/* ==========================================================================
   นิวกาญจน์ แทรกเตอร์ - Main Stylesheet
   Brand Colors: Yellow #FFD200, Blue #003DA6, White #FFFFFF
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    --yellow:         #FFD200;
    --yellow-light:   #FFE14D;
    --yellow-dark:    #E6BD00;
    --blue:           #003DA6;
    --blue-dark:      #002878;
    --blue-mid:       #0A4FC0;
    --blue-light:     #1A5CD6;
    --white:          #FFFFFF;
    --gray-50:        #F8F9FA;
    --gray-100:       #F1F3F5;
    --gray-200:       #E9ECEF;
    --gray-300:       #DEE2E6;
    --gray-500:       #ADB5BD;
    --gray-600:       #6C757D;
    --gray-700:       #495057;
    --gray-800:       #343A40;
    --gray-900:       #212529;
    --text-primary:   #1A2340;
    --text-secondary: #4A5568;
    --text-muted:     #718096;

    --font-thai:      'IBM Plex Sans Thai', sans-serif;
    --font-en:        'Outfit', sans-serif;

    --radius-sm:      8px;
    --radius-md:      16px;
    --radius-lg:      24px;
    --radius-xl:      32px;
    --radius-pill:    999px;

    --shadow-sm:      0 2px 8px rgba(0,0,0,0.08);
    --shadow-md:      0 8px 24px rgba(0,0,0,0.12);
    --shadow-lg:      0 16px 48px rgba(0,0,0,0.18);
    --shadow-xl:      0 24px 64px rgba(0,0,0,0.24);
    --shadow-blue:    0 8px 32px rgba(0,61,166,0.25);
    --shadow-yellow:  0 8px 32px rgba(255,210,0,0.4);

    --transition:     0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:0.6s cubic-bezier(0.4, 0, 0.2, 1);

    --navbar-h:       80px;
    --section-pad:    100px;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-thai);
    color: var(--text-primary);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    border: none;
    cursor: pointer;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
}

/* --------------------------------------------------------------------------
   Loader
   -------------------------------------------------------------------------- */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: visibility 0s linear 0.5s;
}

.loader.hidden {
    visibility: hidden;
}

/* curtain halves */
.loader-curtain {
    position: absolute;
    left: 0;
    right: 0;
    height: 50%;
    z-index: 0;
    transition: transform 0.38s cubic-bezier(0.76, 0, 0.24, 1);
}
.loader-curtain-top {
    top: 0;
    background: radial-gradient(ellipse 160% 200% at 50% 100%, #0D3FA0 0%, #001E7A 45%, #000F45 100%);
}
.loader-curtain-bot {
    bottom: 0;
    background: radial-gradient(ellipse 160% 200% at 50% 0%, #0D3FA0 0%, #001E7A 45%, #000F45 100%);
}
.loader.hidden .loader-curtain-top { transform: translateY(-100%); }
.loader.hidden .loader-curtain-bot  { transform: translateY(100%); }

/* fade out arcs + content as curtains split */
.loader.hidden .loader-arc,
.loader.hidden .loader-content {
    opacity: 0;
    transition: opacity 0.16s ease;
}

/* spinning arcs */
.loader-arc {
    position: absolute;
    border-radius: 50%;
    border: 2px solid transparent;
    pointer-events: none;
    z-index: 1;
}
.loader-arc-1 {
    width: 320px;
    height: 320px;
    border-top-color: rgba(255,210,0,0.55);
    border-right-color: rgba(255,210,0,0.15);
    animation: loaderArcSpin 3s linear infinite;
}
.loader-arc-2 {
    width: 240px;
    height: 240px;
    border-bottom-color: rgba(255,255,255,0.22);
    border-left-color: rgba(255,255,255,0.07);
    animation: loaderArcSpinRev 4.5s linear infinite;
}
.loader-arc-3 {
    width: 410px;
    height: 410px;
    border-top-color: rgba(255,210,0,0.1);
    border-left-color: rgba(255,210,0,0.03);
    animation: loaderArcSpin 8s linear infinite;
}

@keyframes loaderArcSpin    { to { transform: rotate(360deg); } }
@keyframes loaderArcSpinRev { to { transform: rotate(-360deg); } }

/* center content */
.loader-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.loader-emblem {
    margin-bottom: 16px;
}

.loader-logo-img {
    width: 160px;
    height: 160px;
    object-fit: contain;
    animation: loaderEmblemIn 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.05s both;
    filter: drop-shadow(0 0 32px rgba(255,210,0,0.45)) drop-shadow(0 6px 16px rgba(0,0,0,0.5));
}

@keyframes loaderEmblemIn {
    from { opacity: 0; transform: scale(0.5) rotate(-8deg); }
    to   { opacity: 1; transform: scale(1) rotate(0deg); }
}

/* brand block */
.loader-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    animation: loaderFadeUp 0.32s ease 0.18s both;
}

.loader-brand-main {
    color: var(--white);
    font-family: var(--font-thai);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1.5px;
}

/* rule divider: line — dot — line */
.loader-rule {
    display: flex;
    align-items: center;
    gap: 8px;
}

.loader-rule-line {
    height: 1px;
    width: 0;
    background: linear-gradient(90deg, transparent, rgba(255,210,0,0.75), transparent);
    animation: loaderRuleGrow 0.28s ease 0.3s both;
}

.loader-rule-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--yellow);
    flex-shrink: 0;
    opacity: 0;
    animation: loaderFadeIn 0.18s ease 0.3s both;
}

.loader-brand-sub {
    color: var(--yellow);
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 5px;
}

/* location */
.loader-location {
    color: rgba(255,255,255,0.35);
    font-size: 0.7rem;
    font-family: var(--font-thai);
    letter-spacing: 1.5px;
    margin: 14px 0 22px;
    animation: loaderFadeUp 0.26s ease 0.36s both;
}

/* dot progress */
.loader-dots {
    display: flex;
    gap: 8px;
    animation: loaderFadeUp 0.22s ease 0.42s both;
}

.loader-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
}

.loader-dot-1 { animation: loaderDotFill 0.22s ease 0.46s both; }
.loader-dot-2 { animation: loaderDotFill 0.22s ease 0.52s both; }
.loader-dot-3 { animation: loaderDotFill 0.22s ease 0.58s both; }
.loader-dot-4 { animation: loaderDotFill 0.22s ease 0.64s both; }
.loader-dot-5 { animation: loaderDotFill 0.22s ease 0.7s both; }

@keyframes loaderFadeUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes loaderFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes loaderRuleGrow {
    from { width: 0;    opacity: 0; }
    to   { width: 44px; opacity: 1; }
}

@keyframes loaderDotFill {
    from { background: rgba(255,255,255,0.18); }
    50%  { transform: scale(1.4); }
    to   { background: var(--yellow); box-shadow: 0 0 8px rgba(255,210,0,0.65); }
}

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 3rem);
}

/* --------------------------------------------------------------------------
   Navbar
   -------------------------------------------------------------------------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--navbar-h);
    transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}

.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 24px rgba(0,0,0,0.10);
    height: 68px;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 3rem);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.nav-logo-img {
    width: auto;
    height: 44px;
    max-width: clamp(112px, 10vw, 140px);
    transition: height var(--transition);
    object-fit: contain;
}

.navbar.scrolled .nav-logo-img {
    height: 40px;
}

.nav-brand {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    transition: color var(--transition);
}

.brand-sub {
    font-family: var(--font-en);
    font-size: 0.65rem;
    font-weight: 400;
    color: rgba(255,255,255,0.75);
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color var(--transition);
}

.navbar.scrolled .brand-name {
    color: var(--text-primary);
}

.navbar.scrolled .brand-sub {
    color: var(--text-muted);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--yellow);
    border-radius: var(--radius-pill);
    transition: width var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--yellow);
    text-shadow: 0 0 12px rgba(255, 200, 0, 0.7), 0 0 28px rgba(255, 180, 0, 0.35);
}

.navbar.scrolled .nav-link {
    color: var(--text-secondary);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--blue);
    background: rgba(0,61,166,0.07);
    text-shadow: 0 0 10px rgba(0, 85, 185, 0.35);
}

.navbar.scrolled .nav-link::after {
    background: var(--blue);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--yellow);
    color: var(--blue-dark) !important;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 20px;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
    white-space: nowrap;
    box-shadow: var(--shadow-yellow);
}

.nav-cta:hover {
    background: var(--yellow-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255,210,0,0.5);
}

.nav-cta svg {
    flex-shrink: 0;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    z-index: 10;
}

.toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
    display: block;
}

.navbar.scrolled .toggle-bar {
    background: var(--blue);
}

.nav-toggle.active .toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .toggle-bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.active .toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.05);
    filter: saturate(1.08) contrast(1.06) brightness(1.05);
    animation: heroZoom 8s ease-out forwards;
}

@keyframes heroZoom {
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            90deg,
            rgba(0, 40, 120, 0.66) 0%,
            rgba(0, 61, 166, 0.44) 42%,
            rgba(0, 40, 120, 0.18) 68%,
            rgba(0, 20, 60, 0.34) 100%
        ),
        linear-gradient(
            180deg,
            rgba(0, 20, 60, 0.16) 0%,
            rgba(0, 20, 60, 0.08) 48%,
            rgba(0, 20, 60, 0.28) 100%
        );
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--yellow);
    opacity: 0.15;
    animation: floatParticle linear infinite;
}

@keyframes floatParticle {
    0% { transform: translateY(0) rotate(0deg); opacity: 0; }
    10% { opacity: 0.15; }
    90% { opacity: 0.08; }
    100% { transform: translateY(-100vh) rotate(360deg); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: calc(var(--navbar-h) + 40px) clamp(1.5rem, 6vw, 6rem) clamp(80px, 12vw, 120px);
    max-width: 800px;
}

@media (min-width: 769px) {
    .hero-content {
        margin-left: max(clamp(1.5rem, 6vw, 6rem), calc((100vw - 1280px) / 2 + clamp(1rem, 4vw, 3rem)));
        padding-left: 0;
        padding-right: clamp(1.5rem, 4vw, 3rem);
        max-width: 620px;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,210,0,0.15);
    border: 1px solid rgba(255,210,0,0.4);
    color: var(--yellow);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease 0.3s both;
    backdrop-filter: blur(8px);
}

.hero-title {
    font-family: var(--font-thai);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
}

.title-line {
    display: block;
    animation: fadeInLeft 0.8s ease both;
}

.title-line:nth-child(1) { animation-delay: 0.4s; }
.title-line:nth-child(2) { animation-delay: 0.55s; }

.title-line.accent {
    color: var(--yellow);
    text-shadow: 0 0 60px rgba(255,210,0,0.4);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    margin-bottom: 40px;
    animation: fadeInLeft 0.8s ease 0.7s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 40px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    width: fit-content;
    animation: fadeInUp 0.8s ease 0.85s both;
}

.stat-item {
    text-align: center;
    padding: 0 28px;
}

.stat-number {
    font-family: var(--font-en);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--yellow);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    font-weight: 400;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    flex-shrink: 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 1s both;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.6);
    font-size: 0.75rem;
    letter-spacing: 1px;
    animation: fadeInUp 1s ease 1.5s both;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid rgba(255,255,255,0.5);
    border-bottom: 2px solid rgba(255,255,255,0.5);
    transform: rotate(45deg);
    animation: scrollBounce 1.5s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(6px); }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--yellow);
    color: var(--blue-dark);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 15px 32px;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
    box-shadow: var(--shadow-yellow);
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--yellow-light);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(255,210,0,0.5);
}

.btn-primary.full-width {
    width: 100%;
    justify-content: center;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 13px 30px;
    border-radius: var(--radius-pill);
    border: 2px solid rgba(255,255,255,0.5);
    transition: all var(--transition);
    backdrop-filter: blur(8px);
    white-space: nowrap;
}

.btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.9);
    transform: translateY(-3px);
}

.btn-yellow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--yellow);
    color: var(--blue-dark);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 15px 32px;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
    box-shadow: var(--shadow-yellow);
    white-space: nowrap;
}

.btn-yellow:hover {
    background: var(--yellow-light);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(255,210,0,0.55);
}

.btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 13px 30px;
    border-radius: var(--radius-pill);
    border: 2px solid rgba(255,255,255,0.6);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--white);
    transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   Announcement Bar
   -------------------------------------------------------------------------- */
.announcement {
    background: var(--blue-dark);
    padding: 14px 0;
    overflow: hidden;
    position: relative;
}

.announcement::before,
.announcement::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
}

.announcement::before {
    left: 0;
    background: linear-gradient(to right, var(--blue-dark), transparent);
}

.announcement::after {
    right: 0;
    background: linear-gradient(to left, var(--blue-dark), transparent);
}

.announcement-track {
    display: flex;
    width: fit-content;
    animation: marquee 30s linear infinite;
}

.announcement-content {
    display: flex;
    align-items: center;
    gap: 0;
    white-space: nowrap;
    padding-right: 40px;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.ann-item {
    color: rgba(255,255,255,0.9);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0 24px;
}

.ann-dot {
    width: 5px;
    height: 5px;
    background: var(--yellow);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Section Commons
   -------------------------------------------------------------------------- */
.section {
    padding: var(--section-pad) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    background: rgba(0,61,166,0.08);
    color: var(--blue);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
    border: 1px solid rgba(0,61,166,0.15);
}

.section-tag.light {
    background: rgba(255,210,0,0.15);
    color: var(--yellow);
    border-color: rgba(255,210,0,0.3);
}

.section-title {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title.text-left {
    text-align: left;
}

.section-subtitle {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Products Section
   -------------------------------------------------------------------------- */
.products {
    background: var(--gray-50);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    opacity: 0;
    transform: translateY(40px);
}

.product-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-card.featured {
    border: 2px solid var(--yellow);
    box-shadow: 0 8px 32px rgba(255,210,0,0.2);
}

.product-card.featured:hover {
    box-shadow: 0 20px 60px rgba(255,210,0,0.3);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
}

.product-badge.new { background: var(--blue); color: var(--white); }
.product-badge.popular { background: var(--yellow); color: var(--blue-dark); }
.product-badge.premium { background: var(--text-primary); color: var(--yellow); }

.product-image-wrap {
    position: relative;
    aspect-ratio: 16/10;
    background: var(--gray-100);
    overflow: hidden;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-img {
    transform: scale(1.05);
}

.product-hover-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,40,120,0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.product-card:hover .product-hover-overlay {
    opacity: 1;
}

.product-inquiry-btn {
    background: var(--yellow);
    color: var(--blue-dark);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    transform: translateY(20px);
    transition: all var(--transition);
}

.product-card:hover .product-inquiry-btn {
    transform: translateY(0);
}

.product-inquiry-btn:hover {
    background: var(--yellow-light);
    transform: translateY(-2px) !important;
}

.product-info {
    padding: 28px;
}

.product-series {
    font-family: var(--font-en);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.product-name {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.product-models {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.product-model-tag {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 10px;
    background: var(--blue);
    color: var(--white);
    border-radius: var(--radius-pill);
    font-family: var(--font-en);
    letter-spacing: 0.5px;
}

.product-card.featured .product-model-tag {
    background: var(--yellow-dark);
    color: var(--blue-dark);
}

.product-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 20px;
}

.product-specs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    padding: 18px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.spec {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.spec svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--blue);
}

.product-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.product-price {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--blue);
}

.product-cta {
    display: inline-flex;
    align-items: center;
    background: var(--blue);
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
    white-space: nowrap;
}

.product-cta:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

/* --------------------------------------------------------------------------
   Customer Deliveries Section
   -------------------------------------------------------------------------- */
.deliveries {
    background:
        linear-gradient(180deg, #ffffff 0%, #f5f8fd 100%);
}

.delivery-showcase {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: stretch;
}

.delivery-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 520px;
    background: var(--white);
    border: 1px solid rgba(0, 61, 166, 0.12);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition);
}

.delivery-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.delivery-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.delivery-media {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--gray-100);
}

.delivery-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition);
}

.delivery-card:hover .delivery-media img {
    transform: scale(1.045);
    filter: saturate(1.08) contrast(1.04);
}

.delivery-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
    padding: 24px;
}

.delivery-kicker {
    width: fit-content;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    background: rgba(255, 210, 0, 0.18);
    color: var(--blue-dark);
    font-size: 0.75rem;
    font-weight: 800;
}

.delivery-content h3 {
    font-size: clamp(1.05rem, 2vw, 1.45rem);
    line-height: 1.3;
    color: var(--text-primary);
    font-weight: 800;
}

.delivery-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.75;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.delivery-link {
    display: inline-flex;
    width: fit-content;
    margin-top: auto;
    color: var(--blue);
    font-weight: 800;
    font-size: 0.88rem;
    transition: color var(--transition), transform var(--transition);
}

.delivery-link:hover {
    color: var(--blue-dark);
    transform: translateX(3px);
}

.delivery-play-badge {
    position: absolute;
    right: 16px;
    bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: var(--radius-pill);
    background: rgba(0, 40, 120, 0.82);
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 800;
    box-shadow: 0 12px 28px rgba(0, 40, 120, 0.3);
    backdrop-filter: blur(8px);
}

.delivery-play-badge svg {
    width: 14px;
    height: 14px;
}

/* --------------------------------------------------------------------------
   TikTok Clips Section
   -------------------------------------------------------------------------- */
.tiktok-clips {
    background: #ffffff;
    overflow: hidden;
}

.tiktok-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    align-items: stretch;
}

.tiktok-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-left: 3px solid var(--blue-dark);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 42px rgba(0, 40, 120, 0.08);
    overflow: hidden;
    color: var(--text-primary);
    transition: transform var(--transition), box-shadow var(--transition);
}

.tiktok-card:nth-child(even) {
    border-left-color: var(--yellow);
}

.tiktok-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.tiktok-card-media {
    position: relative;
    aspect-ratio: 9 / 16;
    min-height: 460px;
    overflow: hidden;
    background: #111827;
}

.tiktok-card-media::before,
.tiktok-card-media::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    z-index: 1;
    pointer-events: none;
}

.tiktok-card-media::before {
    top: 0;
    height: 118px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent);
}

.tiktok-card-media::after {
    bottom: 0;
    height: 150px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.72), transparent);
}

.tiktok-card-media img,
.tiktok-card-media video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition);
}

.tiktok-card:hover .tiktok-card-media img,
.tiktok-card:hover .tiktok-card-media video {
    transform: scale(1.045);
    filter: saturate(1.08) contrast(1.05);
}

.tiktok-player-top {
    position: absolute;
    top: 16px;
    left: 16px;
    right: 16px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
}

.tiktok-player-top img {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.9);
    background: var(--white);
}

.tiktok-player-top div {
    min-width: 0;
    flex: 1;
}

.tiktok-player-top strong,
.tiktok-player-top span {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tiktok-player-top strong {
    font-size: 0.98rem;
    font-weight: 900;
}

.tiktok-player-top span {
    font-size: 0.78rem;
    opacity: 0.9;
}

.tiktok-profile-pill {
    flex: 0 0 auto;
    padding: 8px 13px;
    border-radius: var(--radius-pill);
    background: #ff2d55;
    color: var(--white);
    font-size: 0.8rem !important;
    font-weight: 900;
}

.tiktok-side-actions {
    position: absolute;
    right: 14px;
    bottom: 92px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.tiktok-plus {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #ff2d55;
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 900;
}

.tiktok-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-size: 1.7rem;
    line-height: 1;
    font-weight: 900;
}

.tiktok-action small {
    font-size: 0.72rem;
    font-weight: 900;
}

.tiktok-player-controls {
    position: absolute;
    left: 18px;
    bottom: 20px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--white);
    font-size: 1.35rem;
    font-weight: 900;
}

.tiktok-player-brand {
    position: absolute;
    right: 18px;
    bottom: 20px;
    z-index: 2;
    color: var(--white);
    text-align: right;
    font-size: 1.05rem;
    font-weight: 900;
    line-height: 1.1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.tiktok-player-brand small {
    font-size: 0.72rem;
    font-weight: 800;
}

.tiktok-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
    padding: 18px 20px 20px;
}

.tiktok-watch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.tiktok-watch span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tiktok-watch strong {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 16px;
    border-radius: var(--radius-pill);
    background: #ff2d55;
    color: var(--white);
    white-space: nowrap;
}

.tiktok-card-body h3 {
    color: var(--text-primary);
    font-size: 1.02rem;
    font-weight: 900;
}

.tiktok-card-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.65;
}

.tiktok-stats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: auto;
    color: var(--blue);
    font-size: 0.82rem;
    font-weight: 800;
}

.tiktok-stats span + span::before {
    content: '·';
    margin-right: 8px;
    color: var(--text-muted);
}

.tiktok-profile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 32px;
    color: var(--text-secondary);
    font-weight: 700;
}

.tiktok-profile-cta a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 22px;
    border-radius: var(--radius-pill);
    background: var(--blue);
    color: var(--white);
    font-weight: 800;
    box-shadow: var(--shadow-blue);
    transition: transform var(--transition), background var(--transition);
}

.tiktok-profile-cta a:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Features Section
   -------------------------------------------------------------------------- */
.features {
    position: relative;
    overflow: hidden;
}

.features-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 50%, var(--blue-mid) 100%);
}

.features-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,210,0,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.features-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.features .container {
    position: relative;
    z-index: 1;
}

.features .section-title {
    color: var(--white);
}

.features .section-subtitle {
    color: rgba(255,255,255,0.7);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-card {
    background: rgba(255,255,255,0.07);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    background: rgba(255,255,255,0.13);
    border-color: rgba(255,210,0,0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(255,210,0,0.3);
    transition: transform var(--transition);
}

.feature-card:hover .feature-icon {
    transform: rotate(-5deg) scale(1.1);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--blue-dark);
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
}

.parts-trust-section {
    background: var(--gray-50);
}

.parts-trust-section .feature-card {
    background:
        linear-gradient(135deg, rgba(255,255,255,0.96), rgba(248, 250, 255, 0.98));
    border-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    position: relative;
    min-height: 250px;
    padding: 34px 32px 32px;
}

.parts-trust-section .feature-card::before {
    content: "";
    position: absolute;
    right: -26px;
    top: -22px;
    width: 190px;
    height: 130px;
    border-radius: 28px;
    background: var(--trust-img, url("../images/parts_service.png")) center / cover;
    opacity: 0.18;
    transform: rotate(4deg);
}

.parts-trust-section .feature-card::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 6px;
    background: var(--blue);
}

.parts-trust-section .feature-icon,
.parts-trust-section .feature-card h3,
.parts-trust-section .feature-card p {
    position: relative;
    z-index: 1;
}

.parts-trust-section .feature-icon {
    background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
    margin-bottom: 24px;
}

.parts-trust-section .feature-card:nth-child(1) { --trust-img: url("../images/parts_filters.png"); }
.parts-trust-section .feature-card:nth-child(2) { --trust-img: url("../images/parts_service.png"); }
.parts-trust-section .feature-card:nth-child(3) { --trust-img: url("../images/tiktok_parts_promo.jpg"); }
.parts-trust-section .feature-card:nth-child(4) { --trust-img: url("../images/facebook_delivery_t7230.jpg"); }
.parts-trust-section .feature-card:nth-child(5) { --trust-img: url("../images/about001.jpg"); }
.parts-trust-section .feature-card:nth-child(6) { --trust-img: url("../images/parts_implements.png"); }

.parts-trust-section .feature-card:hover {
    background: var(--white);
    border-color: var(--blue);
    box-shadow: var(--shadow-lg);
}

.parts-trust-section .feature-card h3 {
    color: var(--text-primary);
}

.parts-trust-section .feature-card p {
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about {
    background: var(--white);
    overflow: hidden;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-col {
    position: relative;
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.about-image-col.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-image-frame {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.about-image-frame:hover .about-img {
    transform: scale(1.04);
}

.about-social-frame {
    position: relative;
    width: min(100%, 500px);
    min-height: 560px;
    margin: 0 auto;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.social-frame-label {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    background: rgba(255,255,255,0.92);
    color: var(--blue-dark);
    border: 1px solid rgba(0,61,166,0.12);
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.latest-post-shell {
    display: flex;
    flex-direction: column;
    min-height: 560px;
    background:
        radial-gradient(circle at top right, rgba(26, 92, 214, 0.08), transparent 38%),
        linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.latest-post-card {
    display: flex;
    flex-direction: column;
    min-height: 560px;
}

.latest-post-media {
    position: relative;
    aspect-ratio: 1 / 1;
    background: linear-gradient(135deg, rgba(0, 61, 166, 0.06), rgba(255, 210, 0, 0.12));
    overflow: hidden;
}

.latest-post-media img,
.latest-post-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: #dfe8f7;
}

.latest-post-play-badge {
    position: absolute;
    right: 16px;
    bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: var(--radius-pill);
    background: rgba(0, 40, 120, 0.78);
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 700;
    backdrop-filter: blur(8px);
}

.latest-post-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 14px;
    padding: 24px 24px 26px;
}

.latest-post-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.latest-post-page {
    font-size: 0.96rem;
    font-weight: 800;
    color: var(--text-primary);
}

.latest-post-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.latest-post-message {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.latest-post-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: auto;
}

.latest-post-link,
.latest-post-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: var(--radius-pill);
    font-size: 0.88rem;
    font-weight: 700;
    transition: all var(--transition);
}

.latest-post-link {
    background: var(--blue);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.latest-post-link:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
}

.latest-post-page-link {
    border: 1px solid rgba(0, 61, 166, 0.16);
    color: var(--blue);
    background: rgba(0, 61, 166, 0.05);
}

.latest-post-page-link:hover {
    background: rgba(0, 61, 166, 0.09);
    transform: translateY(-2px);
}

.latest-post-fallback {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 560px;
    padding: 88px 24px 26px;
}

.latest-post-fallback h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.latest-post-fallback p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 18px;
}

.latest-post-fallback code {
    background: rgba(0, 61, 166, 0.08);
    color: var(--blue-dark);
    border-radius: 6px;
    padding: 2px 6px;
}

.facebook-gallery {
    width: min(100%, 500px);
    margin: 20px auto 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.facebook-gallery-item {
    position: relative;
    overflow: hidden;
    min-height: 138px;
    border-radius: var(--radius-md);
    background: var(--gray-100);
    box-shadow: var(--shadow-sm);
}

.facebook-gallery-item.is-wide {
    grid-column: 1 / -1;
    min-height: 170px;
}

.facebook-gallery-item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition);
}

.facebook-gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 42%, rgba(0, 20, 60, 0.72) 100%);
}

.facebook-gallery-item span {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 12px;
    z-index: 2;
    color: var(--white);
    font-size: 0.84rem;
    font-weight: 800;
    line-height: 1.35;
}

.facebook-gallery-item:hover img {
    transform: scale(1.05);
    filter: saturate(1.08) contrast(1.05);
}

.about-facebook-intro {
    margin: 24px 0;
    padding: 22px;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, rgba(0, 61, 166, 0.08), rgba(255, 210, 0, 0.14));
    border: 1px solid rgba(0, 61, 166, 0.12);
}

.about-facebook-title {
    color: var(--blue);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.about-facebook-intro p {
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 600;
}

.about-facebook-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.about-facebook-meta span,
.about-facebook-meta a {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.72);
    color: var(--blue-dark);
    font-size: 0.78rem;
    font-weight: 800;
    border: 1px solid rgba(0, 61, 166, 0.1);
}

.about-facebook-meta a {
    background: var(--blue);
    color: var(--white);
}

.about-facebook-meta a:hover {
    background: var(--blue-dark);
}

.latest-post-skeleton {
    border-radius: 14px;
    background: linear-gradient(90deg, rgba(222, 226, 230, 0.7) 25%, rgba(248, 249, 250, 0.95) 50%, rgba(222, 226, 230, 0.7) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.35s linear infinite;
}

.latest-post-skeleton-media {
    aspect-ratio: 1 / 1;
}

.latest-post-skeleton-line {
    height: 14px;
}

.latest-post-skeleton-line.short {
    width: 42%;
}

.latest-post-skeleton-line.medium {
    width: 74%;
}

@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.about-image-badge {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: var(--yellow);
    color: var(--blue-dark);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.badge-number {
    font-family: var(--font-en);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.badge-text {
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}

.about-accent-block {
    position: absolute;
    top: -24px;
    left: -24px;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.4;
}

.about-content-col {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease 0.2s, transform 0.8s ease 0.2s;
}

.about-content-col.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 28px 0 36px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.92rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.highlight-icon {
    width: 28px;
    height: 28px;
    background: var(--yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.highlight-icon svg {
    width: 15px;
    height: 15px;
    color: var(--blue-dark);
}

/* --------------------------------------------------------------------------
   Banner CTA
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   Parts Section
   -------------------------------------------------------------------------- */
.parts-section {
    background: var(--white);
    overflow: hidden;
}

.parts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.parts-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 24px 0 28px;
}

.parts-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.parts-item:hover {
    border-color: var(--blue);
    background: rgba(0,61,166,0.04);
    transform: translateX(4px);
}

.parts-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.parts-icon svg {
    width: 18px;
    height: 18px;
    color: var(--white);
}

.parts-name {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.parts-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.parts-promo {
    display: flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-yellow);
}

.promo-badge {
    width: 44px;
    height: 44px;
    background: rgba(0,40,120,0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.promo-badge svg {
    width: 22px;
    height: 22px;
    color: var(--blue-dark);
}

.promo-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--blue-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.promo-text {
    font-size: 0.92rem;
    color: var(--blue-dark);
    font-weight: 500;
}

.promo-text strong {
    font-size: 1.2rem;
    font-weight: 900;
}

.parts-image-col {
    position: relative;
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease 0.2s, transform 0.8s ease 0.2s;
}

.parts-image-col.visible {
    opacity: 1;
    transform: translateX(0);
}

.parts-image-frame {
    position: relative;
    width: min(100%, 560px);
    aspect-ratio: 1 / 1;
    margin-left: auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.parts-gallery-track {
    position: absolute;
    inset: 0;
}

.parts-img {
    width: 100%;
    height: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: center;
}

.parts-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.03);
    transition: opacity 0.45s ease, transform 0.55s ease;
}

.parts-slide.is-active {
    opacity: 1;
    transform: scale(1);
}

.parts-gallery-btn {
    position: absolute;
    top: 50%;
    z-index: 3;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 50%;
    background: rgba(0, 40, 120, 0.72);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transform: translateY(-50%);
    transition: background var(--transition), transform var(--transition);
}

.parts-gallery-btn:hover,
.parts-gallery-btn:focus-visible {
    background: var(--blue);
    transform: translateY(-50%) scale(1.06);
}

.parts-gallery-btn svg {
    width: 20px;
    height: 20px;
}

.parts-gallery-prev {
    left: 16px;
}

.parts-gallery-next {
    right: 16px;
}

.parts-gallery-dots {
    position: absolute;
    left: 50%;
    bottom: 16px;
    z-index: 3;
    display: flex;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(0, 22, 64, 0.46);
    transform: translateX(-50%);
}

.parts-gallery-dot {
    width: 9px;
    height: 9px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.58);
    cursor: pointer;
    padding: 0;
    transition: width var(--transition), background var(--transition);
}

.parts-gallery-dot.is-active {
    width: 24px;
    border-radius: 999px;
    background: var(--yellow);
}

.parts-stat-badge {
    width: fit-content;
    margin: 18px 24px 0 auto;
    background: var(--blue);
    color: var(--white);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 900px) {
    .parts-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .parts-image-col {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   Banner CTA
   -------------------------------------------------------------------------- */
.banner-cta {
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.banner-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--yellow-dark) 0%, var(--yellow) 50%, var(--yellow-light) 100%);
}

.banner-bg::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
}

.banner-bg::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: rgba(0,40,120,0.08);
    border-radius: 50%;
}

.banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.banner-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 16px;
}

.banner-content p {
    font-size: 1rem;
    color: rgba(0,40,120,0.7);
    margin-bottom: 36px;
}

.banner-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.banner-actions .btn-yellow {
    background: var(--blue-dark);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.banner-actions .btn-yellow:hover {
    background: var(--blue);
    box-shadow: 0 16px 40px rgba(0,40,120,0.4);
}

.banner-actions .btn-outline-white {
    border-color: rgba(0,40,120,0.4);
    color: var(--blue-dark);
}

.banner-actions .btn-outline-white:hover {
    background: rgba(0,40,120,0.08);
    border-color: var(--blue-dark);
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact {
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 56px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 22px 24px;
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
    opacity: 0;
    transform: translateX(-20px);
}

.contact-card.visible {
    opacity: 1;
    transform: translateX(0);
}

.contact-card:hover {
    border-color: var(--blue);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.contact-card.is-clickable {
    cursor: pointer;
}

.contact-card.is-clickable:focus-visible {
    outline: 3px solid rgba(255, 210, 0, 0.75);
    outline-offset: 3px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--blue);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    color: currentColor;
    fill: none;
    stroke: currentColor;
}

.contact-card:nth-child(even) .contact-icon {
    background: var(--yellow);
    color: var(--blue-dark);
}

.contact-card:nth-child(odd) .contact-icon {
    background: var(--blue);
    color: var(--white);
}

.contact-card:nth-child(even) .contact-icon svg[fill="white"],
.contact-card:nth-child(even) .contact-icon svg[fill="currentColor"] {
    fill: var(--blue-dark);
    stroke: none;
}

.contact-card:nth-child(odd) .contact-icon svg[fill="white"],
.contact-card:nth-child(odd) .contact-icon svg[fill="currentColor"] {
    fill: var(--white);
    stroke: none;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.contact-value {
    display: block;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 500;
    transition: color var(--transition);
}

a.contact-value:hover {
    color: var(--blue);
}

/* Contact Form */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: clamp(28px, 5vw, 48px);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}

.contact-form-wrap.visible {
    opacity: 1;
    transform: translateY(0);
}

.contact-form-wrap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue), var(--yellow));
}

.form-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 28px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

input, textarea, select {
    width: 100%;
    padding: 13px 18px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    color: var(--text-primary);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 4px rgba(0,61,166,0.1);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
    cursor: pointer;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
    gap: 16px;
}

.form-success.visible {
    display: flex;
}

.success-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: successPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes successPop {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.success-icon svg {
    width: 36px;
    height: 36px;
    color: var(--white);
}

.form-success h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.form-success p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background: var(--text-primary);
}

.footer-top {
    padding: 80px 0 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 48px;
}

.footer-logo {
    height: 64px;
    width: auto;
    object-fit: contain;
    margin-bottom: 16px;
    border-radius: 10px;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
}

.footer-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.footer-tagline {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    color: rgba(255,255,255,0.6);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.social-link:hover {
    background: var(--yellow);
    border-color: var(--yellow);
    color: var(--blue-dark);
    transform: translateY(-3px);
}

.footer-links-col h4,
.footer-products-col h4,
.footer-contact-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    transition: all var(--transition);
    position: relative;
    padding-left: 0;
}

.footer-links a::before {
    content: '';
    display: inline-block;
    width: 0;
    height: 1px;
    background: var(--yellow);
    vertical-align: middle;
    margin-right: 0;
    transition: all var(--transition);
}

.footer-links a:hover {
    color: var(--yellow);
    padding-left: 12px;
}

.footer-links a:hover::before {
    width: 8px;
    margin-right: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 16px;
    line-height: 1.6;
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--yellow);
}

.footer-contact-item a {
    color: rgba(255,255,255,0.5);
    transition: color var(--transition);
}

.footer-contact-item a:hover {
    color: var(--yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
}

.footer-bottom p {
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
}

/* --------------------------------------------------------------------------
   Back to Top
   -------------------------------------------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: 28px;
    left: 28px;
    right: auto;
    z-index: 500;
    width: 48px;
    height: 48px;
    background: var(--blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-blue);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition);
    pointer-events: none;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top:hover {
    background: var(--blue-dark);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,61,166,0.4);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* --------------------------------------------------------------------------
   Floating CTA
   -------------------------------------------------------------------------- */
.floating-cta {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 500;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}

.float-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 22px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.88rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.float-btn.phone {
    background: var(--yellow);
    color: var(--blue-dark);
}

.float-btn.phone:hover {
    background: var(--yellow-light);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(255,210,0,0.5);
}

.float-btn.line {
    background: #06C755;
    color: var(--white);
}

.float-btn.line:hover {
    background: #05b84d;
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(6,199,85,0.4);
}

.float-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Stagger animation delay for feature cards */
.feature-card:nth-child(1) { transition-delay: 0.05s; }
.feature-card:nth-child(2) { transition-delay: 0.15s; }
.feature-card:nth-child(3) { transition-delay: 0.25s; }
.feature-card:nth-child(4) { transition-delay: 0.35s; }
.feature-card:nth-child(5) { transition-delay: 0.45s; }
.feature-card:nth-child(6) { transition-delay: 0.55s; }

.feature-card.visible {
    transition: opacity 0.6s ease, transform 0.6s ease, background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.product-card:nth-child(1) { transition-delay: 0.1s; }
.product-card:nth-child(2) { transition-delay: 0.25s; }
.product-card:nth-child(3) { transition-delay: 0.4s; }

.contact-card:nth-child(1) { transition-delay: 0.1s; }
.contact-card:nth-child(2) { transition-delay: 0.2s; }
.contact-card:nth-child(3) { transition-delay: 0.3s; }
.contact-card:nth-child(4) { transition-delay: 0.4s; }
.contact-card:nth-child(5) { transition-delay: 0.5s; }
.contact-card:nth-child(6) { transition-delay: 0.6s; }

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */

/* Tablet: <= 1024px */
@media (max-width: 1024px) {
    :root {
        --section-pad: 80px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .about-grid {
        gap: 48px;
    }

    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
        gap: 40px;
    }
}

/* Tablet-Mobile: <= 900px */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-image-col {
        max-width: 560px;
        margin: 0 auto;
    }

    .about-social-frame {
        width: 100%;
    }

    .delivery-showcase {
        grid-template-columns: 1fr;
    }

    .tiktok-card-grid {
        grid-template-columns: 1fr;
        max-width: 430px;
        margin: 0 auto;
    }

    .latest-post-shell,
    .latest-post-card,
    .latest-post-fallback {
        min-height: 520px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Mobile: <= 768px */
@media (max-width: 768px) {
    :root {
        --navbar-h: 68px;
        --section-pad: 64px;
    }

    /* Nav Mobile */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        bottom: 0;
        width: min(320px, 85vw);
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: calc(var(--navbar-h) + 24px) 24px 40px;
        gap: 6px;
        box-shadow: -8px 0 32px rgba(0,0,0,0.15);
        transition: right var(--transition);
        z-index: 999;
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        color: var(--text-secondary);
        padding: 14px 20px;
        border-radius: var(--radius-md);
        font-size: 1rem;
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(0,61,166,0.07);
        color: var(--blue);
    }

    .nav-link::after {
        display: none;
    }

    .nav-cta {
        margin-top: 16px;
        justify-content: center;
        padding: 15px 24px;
        font-size: 0.95rem;
    }

    /* Hero mobile */
    .hero-content {
        padding-top: calc(var(--navbar-h) + 20px);
        padding-bottom: 80px;
    }

    .hero-stats {
        padding: 18px 20px;
        gap: 0;
    }

    .stat-item {
        padding: 0 16px;
    }

    .hero-actions {
        gap: 12px;
    }

    .btn-primary,
    .btn-outline {
        padding: 13px 24px;
        font-size: 0.9rem;
    }

    /* Products mobile */
    .product-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .delivery-showcase {
        max-width: 520px;
        margin: 0 auto;
    }

    .delivery-content {
        padding: 20px;
    }

    .tiktok-card-media {
        min-height: 420px;
    }

    /* Features mobile */
    .features-grid {
        grid-template-columns: 1fr;
    }

    /* Footer mobile */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* Floating CTA - icon-only circles on mobile */
    .float-btn span {
        display: none;
    }

    .float-btn {
        width: 54px;
        height: 54px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }

    /* Back to top stays on the LEFT side */
    .back-to-top {
        bottom: 20px;
        left: 20px;
        right: auto;
    }

    /* Floating CTA stays on the RIGHT side */
    .floating-cta {
        bottom: 20px;
        right: 20px;
    }
}

/* Small mobile: <= 480px */
@media (max-width: 480px) {
    .hero-stats {
        width: 100%;
    }

    .stat-number {
        font-size: 1.7rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .facebook-gallery {
        grid-template-columns: 1fr;
    }

    .facebook-gallery-item,
    .facebook-gallery-item.is-wide {
        grid-column: auto;
        min-height: 180px;
    }

    .hero-scroll-indicator {
        display: none;
    }
}

/* Very small: <= 360px */
@media (max-width: 360px) {
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions a {
        text-align: center;
        justify-content: center;
    }
}

/* ==========================================================================
   Print styles
   ========================================================================== */
@media print {
    .navbar, .loader, .floating-cta, .back-to-top, .announcement {
        display: none !important;
    }
}

/* ==========================================================================
   Dropdown Navigation
   ========================================================================== */
.nav-item-dropdown { position: relative; }

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.nav-dropdown-toggle::after {
    content: '';
    width: 0; height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    margin-top: 1px;
    transition: transform var(--transition);
    flex-shrink: 0;
}

.nav-item-dropdown:hover .nav-dropdown-toggle::after { transform: rotate(180deg); }

.dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) scale(0.88);
    transform-origin: top center;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    min-width: 230px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
                visibility 0.2s ease,
                transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid var(--gray-200);
    z-index: 200;
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) scale(1);
}

.dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 20px;
    font-size: 0.87rem;
    color: var(--text-secondary);
    font-family: var(--font-thai);
    transition: background var(--transition), color var(--transition), padding-left var(--transition);
    gap: 10px;
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--blue);
    padding-left: 26px;
}

.dropdown-item-tag {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 8px;
    background: var(--blue);
    color: var(--white);
    border-radius: var(--radius-pill);
    font-family: var(--font-en);
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .dropdown-menu {
        position: static;
        transform: none !important;
        box-shadow: none;
        border: none;
        border-left: 3px solid rgba(255,210,0,0.5);
        border-radius: 0;
        padding: 0;
        margin: 4px 0 8px 24px;
        background: transparent;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transition: max-height 0.3s ease;
    }

    .nav-item-dropdown.open .dropdown-menu { max-height: 320px; }

    .dropdown-item {
        padding: 10px 16px;
        font-size: 0.84rem;
        color: rgba(255,255,255,0.75);
    }

    .dropdown-item:hover {
        padding-left: 22px;
        color: var(--yellow);
        background: transparent;
    }

    .dropdown-item-tag { background: rgba(255,255,255,0.2); }
    .nav-dropdown-toggle::after { border-top-color: rgba(255,255,255,0.8); }
}

/* ==========================================================================
   Page Hero (Sub-pages)
   ========================================================================== */
.page-hero {
    min-height: 340px;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 60%, var(--blue-mid) 100%);
    display: flex;
    align-items: flex-end;
    padding: calc(var(--navbar-h) + 48px) 0 64px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.035'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-hero-content { position: relative; z-index: 2; }

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
    flex-wrap: wrap;
}

.page-breadcrumb a { color: rgba(255,255,255,0.55); transition: color var(--transition); }
.page-breadcrumb a:hover { color: var(--yellow); }
.page-breadcrumb .sep { opacity: 0.4; font-size: 0.7rem; }
.page-breadcrumb .crumb-current { color: var(--yellow); font-weight: 600; }

.page-hero-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(255,210,0,0.15);
    border: 1px solid rgba(255,210,0,0.4);
    border-radius: var(--radius-pill);
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--yellow);
    font-family: var(--font-en);
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.page-hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 12px;
    font-family: var(--font-en);
}

.page-hero-title span { color: var(--yellow); }

.page-hero-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,0.72);
    max-width: 560px;
    line-height: 1.65;
    font-family: var(--font-thai);
}

.page-hero-img {
    display: none;
}

@media (max-width: 768px) {
    .page-hero { min-height: 260px; padding-bottom: 44px; }
    .page-hero-img { display: none; }
}

/* ==========================================================================
   Model Cards Grid
   ========================================================================== */
.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 300px));
    justify-content: center;
    gap: 28px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.model-card {
    width: 100%;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--gray-200);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    opacity: 0;
    transform: translateY(24px);
}

.model-card.visible { opacity: 1; transform: translateY(0); }

.model-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--blue);
}

.model-card.highlight {
    border-color: var(--gray-200);
    box-shadow: none;
}

.model-card-header {
    background: linear-gradient(135deg, var(--blue-dark), var(--blue));
    padding: 20px 24px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.model-card.highlight .model-card-header {
    background: linear-gradient(135deg, var(--blue-dark), var(--blue));
    border-bottom: none;
}

.model-card-image {
    height: 200px;
    background: linear-gradient(180deg, #f8fbff 0%, var(--white) 100%);
    border-bottom: 1px solid var(--gray-100);
    overflow: hidden;
    padding: 0;
}

.model-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.model-number {
    font-family: var(--font-en);
    font-size: 1.55rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1;
}

.model-hp-badge {
    background: var(--yellow);
    color: var(--blue-dark);
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.76rem;
    font-weight: 800;
    font-family: var(--font-en);
    white-space: nowrap;
    flex-shrink: 0;
}

.model-card-body { padding: 20px 24px 24px; }

.model-spec-list {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.model-spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.84rem;
    padding: 9px 0;
    border-bottom: 1px solid var(--gray-100);
}

.model-spec-row:last-child { border-bottom: none; }

.model-spec-label { color: var(--text-muted); }
.model-spec-value { color: var(--text-primary); font-weight: 600; font-family: var(--font-en); }

.model-card-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    background: var(--blue);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 700;
    transition: background var(--transition), transform var(--transition);
    width: 100%;
    text-align: center;
}

.model-card-cta:hover { background: var(--blue-dark); transform: translateY(-1px); }

.model-card:nth-child(1) { transition-delay: 0.05s; }
.model-card:nth-child(2) { transition-delay: 0.15s; }
.model-card:nth-child(3) { transition-delay: 0.25s; }
.model-card:nth-child(4) { transition-delay: 0.35s; }

/* ==========================================================================
   Spec Table
   ========================================================================== */
.spec-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.87rem;
    min-width: 500px;
}

.spec-table th {
    background: var(--blue);
    color: var(--white);
    padding: 14px 20px;
    text-align: left;
    font-weight: 700;
    white-space: nowrap;
}

.spec-table td {
    padding: 12px 20px;
    border-bottom: 1px solid var(--gray-200);
    color: var(--text-secondary);
    vertical-align: middle;
}

.spec-table tr:last-child td { border-bottom: none; }
.spec-table tr:nth-child(even) td { background: var(--gray-50); }

.spec-table td:first-child {
    color: var(--text-primary);
    font-weight: 600;
    white-space: nowrap;
}

.spec-highlight { color: var(--blue); font-weight: 700; }

/* ==========================================================================
   Series Overview
   ========================================================================== */
.series-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.series-overview-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-xl);
}

.series-overview-image img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
}

.series-img-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--blue-dark);
    color: var(--white);
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 700;
    border: 2px solid var(--yellow);
}

.series-features-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin: 24px 0 32px;
}

.series-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.series-feature-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--blue), var(--blue-mid));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
    margin-top: 2px;
}

.series-feature-icon svg { width: 18px; height: 18px; }

.series-feature-text strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.series-feature-text span {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

@media (max-width: 900px) {
    .series-overview { grid-template-columns: 1fr; gap: 36px; }
    .series-overview-image img { height: 260px; }
}

/* ==========================================================================
   Series Tabs (parts.html compatible models section)
   ========================================================================== */
.series-tabs {
    margin-top: 48px;
}

.series-tab-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 0;
    border-bottom: 2px solid var(--gray-200, #e5e7eb);
    padding-bottom: 0;
}

.series-tab {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-500, #6b7280);
    padding: 12px 22px;
    border-radius: 8px 8px 0 0;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
    white-space: nowrap;
}

.series-tab:hover {
    color: var(--blue);
    background: rgba(0, 85, 185, 0.05);
}

.series-tab.active {
    color: var(--blue);
    border-bottom-color: var(--blue);
    background: rgba(0, 85, 185, 0.06);
}

.series-panel {
    display: none;
}

.series-panel.active {
    display: block;
    animation: panelFadeIn 0.3s ease;
}

@keyframes panelFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.series-panel-inner {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 48px;
    align-items: center;
    background: var(--gray-50, #f9fafb);
    border-radius: 0 16px 16px 16px;
    padding: 40px;
    border: 1px solid var(--gray-200, #e5e7eb);
}

.series-panel-img {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.series-panel-img img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    border-radius: 12px;
}

.series-panel-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--blue);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.04em;
}

.series-panel-tag {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.series-panel-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--blue-dark);
    margin: 0 0 12px;
}

.series-panel-desc {
    font-size: 1rem;
    color: var(--gray-600, #4b5563);
    line-height: 1.7;
    margin-bottom: 24px;
}

.series-panel-specs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}

.series-spec-item {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: 0.9rem;
}

.spec-label {
    color: var(--gray-500, #6b7280);
    font-weight: 600;
    min-width: 90px;
    flex-shrink: 0;
}

.spec-value {
    color: var(--blue-dark);
    font-weight: 500;
}

.series-panel-btn {
    display: inline-flex;
    align-items: center;
    background: var(--blue);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}

.series-panel-btn:hover {
    background: var(--blue-dark);
    transform: translateX(3px);
}

@media (max-width: 900px) {
    .series-panel-inner {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 24px;
    }
    .series-panel-img img { height: 220px; }
    .series-tab { font-size: 0.85rem; padding: 10px 14px; }
}

/* ==========================================================================
   Parts Accordion (parts.html category section)
   ========================================================================== */
.parts-accordion {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

.pacc-item {
    border: 1.5px solid var(--gray-200, #e5e7eb);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.pacc-item.open {
    border-color: var(--blue);
    box-shadow: 0 4px 20px rgba(0, 85, 185, 0.1);
}

.pacc-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
}

.pacc-header:hover {
    background: rgba(0, 85, 185, 0.04);
}

.pacc-icon-wrap {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: rgba(0, 85, 185, 0.09);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    transition: background 0.2s;
}

.pacc-icon-wrap svg {
    width: 20px;
    height: 20px;
}

.pacc-item.open .pacc-icon-wrap {
    background: var(--blue);
    color: #fff;
}

.pacc-title {
    flex: 1;
    font-size: 1rem;
    font-weight: 700;
    color: var(--blue-dark);
}

.pacc-chevron {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    color: var(--gray-400, #9ca3af);
    transition: transform 0.3s;
}

.pacc-chevron svg {
    width: 22px;
    height: 22px;
}

.pacc-item.open .pacc-chevron {
    transform: rotate(180deg);
    color: var(--blue);
}

.pacc-body {
    display: none;
    padding: 0 22px 20px 76px;
}

.pacc-item.open .pacc-body {
    display: block;
    animation: accFadeIn 0.25s ease;
}

@keyframes accFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.pacc-body p {
    font-size: 0.95rem;
    color: var(--gray-600, #4b5563);
    line-height: 1.7;
    margin: 0 0 14px;
}

.pacc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pacc-tags span {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--blue);
    background: rgba(0, 85, 185, 0.08);
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid rgba(0, 85, 185, 0.15);
}

@media (max-width: 600px) {
    .pacc-body { padding-left: 22px; }
    .pacc-header { padding: 14px 16px; }
    .pacc-title { font-size: 0.9rem; }
}

/* ==========================================================================
   Application Tags (pill/tag layout for "เหมาะกับงานอะไรบ้าง" section)
   ========================================================================== */
.app-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.app-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 50px;
    background: #fff;
    border: 2px solid var(--gray-200, #e5e7eb);
    color: var(--blue-dark);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: default;
    transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.app-tag:hover {
    border-color: var(--blue);
    background: var(--blue);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 85, 185, 0.2);
}

.app-tag svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    transition: color 0.2s;
}

@media (max-width: 600px) {
    .app-tag { font-size: 0.85rem; padding: 10px 16px; }
}

/* ==========================================================================
   Applications
   ========================================================================== */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 220px));
    justify-content: center;
    gap: 20px;
}

.app-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    min-height: 174px;
    padding: 26px 18px 22px;
    background:
        linear-gradient(180deg, rgba(0, 40, 120, 0.18), rgba(0, 24, 78, 0.88)),
        var(--app-img, url("../images/about_farm.png")) center / cover;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    position: relative;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), color var(--transition);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--white);
    text-shadow: 0 2px 12px rgba(0, 24, 78, 0.55);
}

.app-item:hover {
    border-color: var(--blue);
    color: var(--white);
    box-shadow: 0 24px 52px rgba(0, 40, 120, 0.22);
    transform: translateY(-6px);
}

.app-item:nth-child(1) { --app-img: url("../images/about_farm.png"); }
.app-item:nth-child(2) { --app-img: url("../images/parts_implements.png"); }
.app-item:nth-child(3) { --app-img: url("../images/tractor_t4.png"); }
.app-item:nth-child(4) { --app-img: url("../images/tractor_t6.png"); }
.app-item:nth-child(5) { --app-img: url("../images/tractor_t7.png"); }
.app-item:nth-child(6) { --app-img: url("../images/facebook_delivery_t7230.jpg"); }

.app-item svg {
    width: 34px;
    height: 34px;
    color: var(--blue-dark);
    background: var(--yellow);
    border: 1px solid rgba(255,255,255,0.42);
    border-radius: var(--radius-sm);
    padding: 7px;
    box-sizing: content-box;
    box-shadow: 0 14px 32px rgba(255,210,0,0.22);
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   Parts Category Cards
   ========================================================================== */
.parts-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 340px));
    justify-content: center;
    gap: 24px;
}

.parts-cat-card {
    background:
        radial-gradient(circle at 88% 18%, rgba(255, 210, 0, 0.2), transparent 34%),
        linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    border-radius: var(--radius-lg);
    padding: 30px 26px 28px;
    border: 1.5px solid var(--gray-200);
    text-align: left;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    opacity: 0;
    transform: translateY(24px);
    min-height: 286px;
    overflow: hidden;
    position: relative;
}

.parts-cat-card::before {
    content: "";
    position: absolute;
    right: -42px;
    bottom: -24px;
    width: 230px;
    height: 170px;
    border-radius: 34px;
    background: var(--parts-img, url("../images/parts_filters.png")) center / cover;
    opacity: 0.13;
    z-index: 0;
    transition: opacity var(--transition), transform var(--transition);
}

.parts-cat-card::after {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: var(--blue);
    z-index: 0;
}

.parts-cat-card.visible { opacity: 1; transform: translateY(0); }

.parts-cat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--blue);
}

.parts-cat-card:hover::before {
    opacity: 0.22;
    transform: scale(1.04) rotate(2deg);
}

.parts-cat-card:hover .parts-cat-icon {
    background: linear-gradient(135deg, var(--yellow-dark), var(--yellow));
    color: var(--blue-dark);
}

.parts-cat-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--blue), var(--blue-mid));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 22px;
    color: var(--white);
    transition: background var(--transition), color var(--transition), transform var(--transition);
    position: relative;
    z-index: 1;
    box-shadow: 0 14px 28px rgba(0,61,166,0.18);
}

.parts-cat-icon svg { width: 28px; height: 28px; }

.parts-cat-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.parts-cat-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.parts-cat-card:nth-child(1) { --parts-img: url("../images/parts_filters.png"); }
.parts-cat-card:nth-child(2) { --parts-img: url("../images/parts_service.png"); }
.parts-cat-card:nth-child(3) { --parts-img: url("../images/tractor_t6.png"); }
.parts-cat-card:nth-child(4) { --parts-img: url("../images/parts_filters.png"); }
.parts-cat-card:nth-child(5) { --parts-img: url("../images/parts_implements.png"); }
.parts-cat-card:nth-child(6) { --parts-img: url("../images/parts_service.png"); }
.parts-cat-card:nth-child(7) { --parts-img: url("../images/tractor_t4.png"); }
.parts-cat-card:nth-child(8) { --parts-img: url("../images/tractor_t7.png"); }
.parts-cat-card:nth-child(9) { --parts-img: url("../images/parts_filters.png"); }

.parts-cat-card:nth-child(1) { transition-delay: 0.05s; }
.parts-cat-card:nth-child(2) { transition-delay: 0.1s; }
.parts-cat-card:nth-child(3) { transition-delay: 0.15s; }
.parts-cat-card:nth-child(4) { transition-delay: 0.2s; }
.parts-cat-card:nth-child(5) { transition-delay: 0.25s; }
.parts-cat-card:nth-child(6) { transition-delay: 0.3s; }

/* Parts Promo Banner */
.parts-promo-full {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-light) 100%);
    border-radius: var(--radius-lg);
    padding: 36px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.parts-promo-full-num {
    font-family: var(--font-en);
    font-size: 8rem;
    font-weight: 900;
    color: var(--blue-dark);
    opacity: 0.1;
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.parts-promo-full-text h3 {
    font-size: 1.7rem;
    font-weight: 900;
    color: var(--blue-dark);
    margin-bottom: 6px;
}

.parts-promo-full-text p { color: var(--blue); font-size: 0.95rem; }

@media (max-width: 640px) {
    .parts-promo-full { padding: 28px 24px; flex-direction: column; }
    .parts-promo-full-num { display: none; }
}

/* Daily promotion popup */
.daily-popup {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 56px 20px;
    background: rgba(0, 0, 0, 0.56);
    opacity: 0;
    visibility: hidden;
    overflow-y: auto;
    transition: opacity 0.28s ease, visibility 0.28s ease;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.daily-popup.open {
    opacity: 1;
    visibility: visible;
}

.daily-popup-dialog {
    position: relative;
    width: min(520px, 100%);
    max-height: none;
    margin: auto 0;
    overflow: visible;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
    transform: translateY(16px) scale(0.96);
    transition: transform 0.28s ease;
}

.daily-popup.open .daily-popup-dialog {
    transform: translateY(0) scale(1);
}

.daily-popup-close {
    position: absolute;
    top: -38px;
    right: -44px;
    z-index: 2;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.52);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.daily-popup-close:hover {
    background: rgba(0, 0, 0, 0.72);
    transform: rotate(90deg);
}

.daily-popup-close svg {
    width: 19px;
    height: 19px;
}

.daily-popup-media {
    width: 100%;
    background: var(--blue-dark, #001f5e);
    border-radius: 12px 12px 0 0;
    overflow: hidden;
}

.daily-popup-media img {
    width: 100%;
    max-height: min(520px, 58vh);
    object-fit: contain;
    display: block;
}

.daily-popup-body {
    padding: 24px;
    text-align: center;
    border-radius: 0 0 12px 12px;
}

.daily-popup-kicker {
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 12px;
    margin-bottom: 12px;
    border-radius: 999px;
    background: rgba(253, 184, 39, 0.18);
    color: var(--blue, #003087);
    font-weight: 800;
    font-size: 13px;
}

.daily-popup-body h2 {
    margin: 0 0 10px;
    color: var(--dark, #1f2937);
    font-size: 26px;
    line-height: 1.28;
}

.daily-popup-body p {
    margin: 0;
    color: var(--gray-700, #495057);
    line-height: 1.7;
}

.daily-popup-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    margin-top: 18px;
    padding: 0 22px;
    border-radius: 6px;
    background: var(--blue, #003087);
    color: #ffffff;
    font-weight: 800;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.2s ease;
}

.daily-popup-cta:hover {
    background: var(--blue-dark, #001f5e);
    transform: translateY(-2px);
}

@media (max-width: 560px) {
    .daily-popup {
        align-items: flex-end;
        padding: 64px 14px 14px;
    }

    .daily-popup-dialog {
        width: 100%;
        max-height: none;
        border-radius: 10px;
    }

    .daily-popup-media img {
        max-height: 48vh;
    }

    .daily-popup-close {
        top: -48px;
        right: 4px;
    }

    .daily-popup-body {
        padding: 20px;
    }

    .daily-popup-body h2 {
        font-size: 21px;
    }

    .daily-popup-cta {
        width: 100%;
    }
}