/* ========================================
   RDL GENUINE PARTS - PREMIUM ENHANCED STYLES
   Beautiful Typography & Mobile Optimized
   Google Fonts: Inter + Poppins
======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #c1272d;
    --dark-red: #8b1a1f;
    --light-red: #e63946;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #343a40;
    --black: #000000;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

body {
    /* ✅ PREMIUM FONT STACK */
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
    background: var(--white);
    /* ✅ Premium font rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-weight: 400;
}

/* ✅ Premium Typography for Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--off-white);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-red);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-red);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   NAVIGATION - PREMIUM DESIGN
======================================== */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 4px 25px rgba(0,0,0,0.12);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    margin-right: 70px;
    z-index: 10;
}

.logo-link:hover {
    transform: translateY(-3px);
}

.logo-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 56px;
    width: 120px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: all 0.4s ease;
}

.logo-circle img {
    height: 100%;
    width: auto;
    object-fit: contain;
    margin-top: 10px;
}

.logo-circle:hover {
    transform: scale(1.08);
    filter: brightness(1.1);
}

.logo-text {
    line-height: 1.2;
}

.logo-title {
    font-family: 'Poppins', sans-serif;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #111827;
    text-transform: uppercase;
}

.logo-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: #6b7280;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
    animation: fadeInRight 0.6s ease;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    font-family: 'Inter', sans-serif;
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: block;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-red);
    background: rgba(193, 39, 45, 0.1);
}

/* Quality Dropdown */
.dropdown {
    position: relative;
}

.dropdown-toggle::after {
    content: '▼';
    font-size: 10px;
    margin-left: 5px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 500px;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.quality-section {
    padding: 15px;
    background: var(--off-white);
    border-radius: 8px;
    border-left: 4px solid var(--primary-red);
    transition: all 0.3s ease;
}

.quality-section:hover {
    background: rgba(193, 39, 45, 0.1);
    transform: translateX(5px);
}

.quality-section h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-red);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.quality-section p {
    font-family: 'Inter', sans-serif;
    color: var(--gray);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.6;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--primary-red);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========================================
   HERO SLIDER SECTION
======================================== */

.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.slider-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--white);
    z-index: 2;
    width: 90%;
    max-width: 1000px;
}

.slide-content h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 64px;
    font-weight: 900;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.6);
    letter-spacing: -0.02em;
    animation: slideInDown 1s ease;
}

.slide-content p {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 30px;
    text-shadow: 0 2px 15px rgba(0,0,0,0.5);
    animation: slideInUp 1s ease 0.3s both;
    letter-spacing: 0.01em;
}

.slide-content .cta-button {
    animation: zoomIn 1s ease 0.6s both;
}

.cta-button {
    font-family: 'Poppins', sans-serif;
    display: inline-block;
    padding: 16px 42px;
    background: var(--primary-red);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(193, 39, 45, 0.4);
    min-height: 44px;
    letter-spacing: 0.02em;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(193, 39, 45, 0.6);
    background: var(--dark-red);
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid white;
}

.dot:hover {
    background: rgba(255,255,255,0.8);
    transform: scale(1.2);
}

.dot.active {
    background: var(--white);
    width: 30px;
    border-radius: 5px;
}

/* ========================================
   ANIMATIONS
======================================== */

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

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

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   SECTIONS
======================================== */

.section-title {
    font-family: 'Poppins', sans-serif;
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-red);
    margin-bottom: 60px;
    position: relative;
    padding-bottom: 20px;
    animation: fadeInScale 0.8s ease;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red));
    border-radius: 2px;
}

/* Showcase Section */
.showcase {
    padding: 80px 20px;
    background: var(--off-white);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.showcase-item {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.showcase-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(193, 39, 45, 0.3);
    border-color: var(--primary-red);
}

.showcase-img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 10px;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.showcase-item:hover .showcase-img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.showcase-item h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-red);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.01em;
}

.showcase-item p {
    font-family: 'Inter', sans-serif;
    color: var(--gray);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.8;
}

/* Why Partner with RDL */
.dealer-benefits {
    padding: 80px 20px;
    background: #f8f9fa;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.benefit-box {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-top: 4px solid #c1272d;
}

.benefit-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(193, 39, 45, 0.2);
}

.benefit-icon {
    font-size: 52px;
    margin-bottom: 20px;
}

.benefit-box h3 {
    font-family: 'Poppins', sans-serif;
    color: #343a40;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.01em;
}

.benefit-box p {
    font-family: 'Inter', sans-serif;
    color: #6c757d;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
}

.dealer-application {
    padding: 80px 20px;
    background: white;
}

/* Categories Section */
.categories {
    padding: 80px 20px;
    background: var(--white);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.category-card {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    cursor: pointer;
    background: var(--white);
}

.category-card:hover {
    transform: translateY(-10px) rotate(1deg);
    box-shadow: 0 15px 40px rgba(193, 39, 45, 0.3);
}

.category-image {
    position: relative;
    width: 100%;
    height: 250px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

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

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
}

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

.category-overlay span {
    font-family: 'Poppins', sans-serif;
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    padding: 12px 30px;
    border: 2px solid var(--white);
    border-radius: 50px;
    transition: all 0.3s ease;
    transform: scale(0.8);
    min-height: 44px;
}

.category-card:hover .category-overlay span {
    transform: scale(1);
}

.category-overlay span:hover {
    background: var(--white);
    color: var(--primary-red);
}

.category-card h3 {
    font-family: 'Poppins', sans-serif;
    padding: 20px;
    text-align: center;
    color: var(--dark-gray);
    font-size: 19px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* Dealer Button Section */
.dealer-section {
    margin-top: 10px;
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
    color: var(--white);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.dealer-section .bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    opacity: 0.5;
}

.dealer-section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.dealer-section p {
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 30px;
    opacity: 0.95;
}

.dealer-btn {
    font-family: 'Poppins', sans-serif;
    display: inline-block;
    padding: 16px 42px;
    background: var(--white);
    color: var(--primary-red);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
    min-height: 44px;
    letter-spacing: 0.02em;
}

.dealer-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Stats Section */
.stats {
    padding: 80px 20px;
    background: var(--off-white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 30px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(193, 39, 45, 0.3);
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 54px;
    font-weight: 900;
    color: var(--primary-red);
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-family: 'Inter', sans-serif;
    color: var(--gray);
    font-size: 16px;
    font-weight: 500;
}

/* Why Choose Section */
.why-choose {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
    color: var(--white);
}

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

.why-choose .section-title::after {
    background: var(--white);
}

.benefits-grid,
.why-choose .showcase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.benefit-card {
    background: rgba(255,255,255,0.1);
    padding: 40px 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.2);
    transition: all 0.4s ease;
}

.benefit-card:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-10px) scale(1.02);
}

.benefit-number {
    font-family: 'Poppins', sans-serif;
    font-size: 54px;
    font-weight: 900;
    color: rgba(255,255,255,0.35);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.benefit-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.01em;
}

.benefit-card p {
    font-family: 'Inter', sans-serif;
    opacity: 0.95;
    line-height: 1.8;
    font-size: 15px;
    font-weight: 400;
}

/* Footer */
.footer {
    color: var(--white);
    padding: 60px 20px 20px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        1200px 400px at 10% 0%,
        rgba(193, 39, 45, 0.08),
        transparent 60%
      ),
      radial-gradient(
        900px 300px at 90% 100%,
        rgba(193, 39, 45, 0.08),
        transparent 50%
      );
    pointer-events: none;
    z-index: 0;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 70px;
    width: 180px;
    filter: brightness(1.1);
}

.footer-col h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--white);
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-red);
    border-radius: 2px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    font-family: 'Inter', sans-serif;
    margin-bottom: 12px;
    opacity: 0.9;
    transition: all 0.3s ease;
    font-weight: 400;
    font-size: 15px;
    line-height: 1.6;
}

.footer-col ul li:hover {
    opacity: 1;
    transform: translateX(5px);
    color: var(--primary-red);
}

.footer-col a {
    font-family: 'Inter', sans-serif;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    min-height: 44px;
    line-height: 1.6;
    padding: 8px 0;
}

.footer-col a:hover {
    color: var(--primary-red);
}

.footer-col p {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 12px;
}

.company-name {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-red);
    font-weight: 700;
    margin-top: 15px;
    font-size: 16px;
}

.footer-bottom {
    font-family: 'Inter', sans-serif;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 25px;
    text-align: center;
    opacity: 0.85;
    font-weight: 400;
    font-size: 14px;
}

.footer-bottom p {
    margin-bottom: 5px;
}

/* ========================================
   COMPREHENSIVE MOBILE RESPONSIVE DESIGN
======================================== */

/* 1200px - Large Laptops/Desktops */
@media (max-width: 1200px) {
    .container, .nav-container {
        max-width: 100%;
        padding: 0 18px;
    }

    .logo-circle {
        width: 110px;
        height: 52px;
    }

    .logo-title {
        font-size: 20px;
        font-weight: 800;
    }

    .nav-menu a {
        padding: 10px 16px;
        font-size: 15px;
        font-weight: 600;
    }

    .dropdown-menu {
        min-width: 450px;
        padding: 20px;
        gap: 18px;
    }

    .hero {
        height: 90vh;
    }

    .slide-content {
        max-width: 900px;
    }

    .slide-content h1 {
        font-size: 56px;
        font-weight: 900;
    }

    .slide-content p {
        font-size: 22px;
        font-weight: 500;
    }

    .section-title {
        font-size: 42px;
        font-weight: 800;
    }

    .showcase-grid,
    .category-grid,
    .benefits-grid {
        gap: 32px;
    }

    .benefits-grid,
    .why-choose .showcase-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 22px;
    }
    
    .benefit-card {
        padding: 35px 25px;
    }
    
    .benefit-card h3 {
        font-size: 22px;
        font-weight: 700;
    }
    
    .benefit-number {
        font-size: 50px;
        font-weight: 900;
    }
}

/* 1024px - Tablets Landscape */
@media (max-width: 1024px) {
    .nav-container {
        height: 76px;
        padding: 0 16px;
    }

    .logo-link {
        margin-right: 30px;
    }

    .logo-circle {
        width: 105px;
        height: 50px;
    }

    .logo-title {
        font-weight: 800;
    }

    .nav-menu a {
        font-size: 14px;
        font-weight: 600;
        padding: 10px 14px;
    }

    .dropdown-menu {
        min-width: 400px;
        padding: 18px;
        gap: 16px;
    }

    .quality-section {
        padding: 12px;
    }

    .quality-section h4 {
        font-size: 15px;
        font-weight: 700;
    }

    .quality-section p {
        font-size: 12px;
    }

    .hero {
        height: 80vh;
        margin-top: 76px;
    }

    .slide-content h1 {
        font-size: 48px;
        font-weight: 900;
        letter-spacing: -0.02em;
    }

    .slide-content p {
        font-size: 20px;
        font-weight: 500;
    }

    .cta-button {
        padding: 14px 36px;
        font-size: 17px;
        font-weight: 700;
    }

    .showcase,
    .categories,
    .dealer-benefits,
    .dealer-section,
    .stats,
    .why-choose,
    .footer {
        padding: 70px 16px;
    }

    .section-title {
        font-size: 38px;
        font-weight: 800;
        margin-bottom: 50px;
    }

    .showcase-img,
    .category-image {
        height: 220px;
    }

    .showcase-item,
    .benefit-box {
        padding: 32px 24px;
    }

    .showcase-item h3 {
        font-size: 24px;
        font-weight: 700;
    }

    .benefit-box h3 {
        font-size: 20px;
        font-weight: 700;
    }

    .dealer-section h2 {
        font-size: 36px;
        font-weight: 800;
    }

    .dealer-section p {
        font-size: 18px;
        font-weight: 500;
    }

    .stat-number {
        font-size: 48px;
        font-weight: 900;
    }

    .footer-grid {
        gap: 32px;
    }

    .benefits-grid,
    .why-choose .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .benefit-card {
        padding: 32px 24px;
    }

    .benefit-card h3 {
        font-size: 22px;
        font-weight: 700;
    }

    .benefit-number {
        font-size: 48px;
        font-weight: 900;
    }
}

/* 768px - Tablets Portrait - MAJOR MOBILE SHIFT */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 76px;
        width: 100%;
        max-height: calc(100vh - 76px);
        overflow-y: auto;
        background: var(--white);
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        gap: 0;
        transition: left 0.4s ease;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        font-family: 'Inter', sans-serif;
        padding: 16px 24px;
        display: block;
        font-size: 16px;
        font-weight: 600;
        border-bottom: 1px solid var(--off-white);
        min-height: 48px;
    }

    /* Hide Quality Dropdown on Mobile */
    .dropdown {
        display: none !important;
    }

    .hero {
        height: 70vh;
        margin-top: 76px;
    }

    .slide {
        background-position: center;
    }

    .slide::before {
        background: rgba(0, 0, 0, 0.55);
    }

    .slide-content {
        width: 92%;
        padding: 0 16px;
    }

    .slide-content h1 {
        font-size: 38px;
        font-weight: 900;
        letter-spacing: -0.02em;
        margin-bottom: 16px;
    }

    .slide-content p {
        font-size: 18px;
        font-weight: 500;
        margin-bottom: 24px;
    }

    .cta-button {
        padding: 13px 32px;
        font-size: 16px;
        font-weight: 700;
    }

    .slider-dots {
        bottom: 20px;
        gap: 8px;
    }

    .dot {
        width: 8px;
        height: 8px;
        border: 1.5px solid white;
    }

    .dot.active {
        width: 26px;
        border-radius: 4px;
    }

    .section-title {
        font-size: 34px;
        font-weight: 800;
        margin-bottom: 40px;
    }

    .section-title::after {
        width: 80px;
        height: 3px;
    }

    .showcase {
        padding: 60px 16px;
    }

    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .showcase-item {
        padding: 28px 20px;
    }

    .showcase-img {
        height: 180px;
    }

    .showcase-item h3 {
        font-size: 23px;
        font-weight: 700;
    }

    .showcase-item p {
        font-size: 15px;
        font-weight: 400;
    }

    .categories {
        padding: 60px 16px;
    }

    .category-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .category-image {
        height: 220px;
    }

    .category-card h3 {
        font-size: 18px;
        font-weight: 700;
        padding: 18px;
    }

    .category-overlay span {
        font-size: 16px;
        font-weight: 700;
        padding: 10px 26px;
    }

    .dealer-benefits {
        padding: 60px 16px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .benefit-box {
        padding: 28px 22px;
    }

    .benefit-icon {
        font-size: 46px;
    }

    .benefit-box h3 {
        font-size: 20px;
        font-weight: 700;
    }

    .benefit-box p {
        font-size: 15px;
        font-weight: 400;
    }

    .dealer-section {
        padding: 60px 16px;
        margin-top: 50px;
    }

    .dealer-section h2 {
        font-size: 32px;
        font-weight: 800;
        margin-bottom: 16px;
    }

    .dealer-section p {
        font-size: 17px;
        font-weight: 500;
        margin-bottom: 24px;
    }

    .dealer-btn {
        padding: 13px 32px;
        font-size: 16px;
        font-weight: 700;
    }

    .stats {
        padding: 60px 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stat-item {
        padding: 24px 16px;
    }

    .stat-number {
        font-size: 44px;
        font-weight: 900;
    }

    .stat-label {
        font-size: 14px;
        font-weight: 500;
    }

    .why-choose {
        padding: 60px 16px;
    }

    .why-choose .section-title {
        font-size: 34px;
        font-weight: 800;
    }

    .benefits-grid,
    .why-choose .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .benefit-card {
        padding: 28px 20px;
    }

    .benefit-number {
        font-size: 46px;
        font-weight: 900;
        margin-bottom: 16px;
    }

    .benefit-card h3 {
        font-size: 20px;
        font-weight: 700;
    }

    .benefit-card p {
        font-size: 15px;
        font-weight: 400;
    }

    .footer {
        padding: 50px 16px 16px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .footer-col h4 {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 16px;
    }

    .footer-col ul li {
        margin-bottom: 10px;
        font-size: 14px;
        font-weight: 400;
    }

    .footer-logo-img {
        width: 160px;
        height: 64px;
    }

    .footer-bottom {
        font-size: 13px;
        font-weight: 400;
        padding-top: 20px;
    }
}

/* 600px - Large Mobile Phones */
@media (max-width: 600px) {
    .nav-container {
        height: 70px;
        padding: 0 14px;
    }

    .logo-circle {
        width: 100px;
        height: 48px;
    }

    .logo-title {
        font-size: 19px;
        font-weight: 800;
    }

    .logo-subtitle {
        font-size: 12px;
        font-weight: 600;
    }

    .hero {
        height: 65vh;
        margin-top: 70px;
    }

    .slide::before {
        background: rgba(0, 0, 0, 0.6);
    }

    .slide-content h1 {
        font-size: 32px;
        font-weight: 900;
    }

    .slide-content p {
        font-size: 16px;
        font-weight: 500;
        margin-bottom: 20px;
    }

    .cta-button {
        padding: 14px 36px;
        font-size: 16px;
        font-weight: 700;
    }

    .slider-dots {
        bottom: 16px;
        gap: 7px;
    }

    .dot {
        width: 7px;
        height: 7px;
    }

    .dot.active {
        width: 24px;
    }

    .section-title {
        font-size: 30px;
        font-weight: 800;
        margin-bottom: 36px;
    }

    .section-title::after {
        width: 70px;
    }

    .showcase,
    .categories,
    .dealer-benefits,
    .dealer-section,
    .stats,
    .why-choose {
        padding: 50px 14px;
    }

    .showcase-item,
    .benefit-box,
    .category-card,
    .benefit-card {
        border-radius: 12px;
    }

    .showcase-item {
        padding: 24px 18px;
    }

    .showcase-img {
        height: 160px;
    }

    .showcase-item h3 {
        font-size: 21px;
        font-weight: 700;
    }

    .showcase-item p {
        font-size: 15px;
    }

    .category-image {
        height: 200px;
    }

    .category-card h3 {
        padding: 16px;
        font-size: 17px;
        font-weight: 700;
    }

    .benefit-icon {
        font-size: 42px;
    }

    .benefit-box {
        padding: 24px 18px;
    }

    .benefit-box h3 {
        font-size: 19px;
        font-weight: 700;
    }

    .benefit-box p {
        font-size: 14px;
    }

    .dealer-section h2 {
        font-size: 30px;
        font-weight: 800;
    }

    .dealer-section p {
        font-size: 17px;
        font-weight: 500;
    }

    .dealer-btn {
        padding: 14px 36px;
        font-size: 16px;
        font-weight: 700;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .stat-number {
        font-size: 42px;
        font-weight: 900;
    }

    .stat-label {
        font-size: 13px;
        font-weight: 500;
    }

    .benefits-grid,
    .why-choose .showcase-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .benefit-card {
        padding: 24px 18px;
    }

    .benefit-number {
        font-size: 42px;
        font-weight: 900;
    }

    .benefit-card h3 {
        font-size: 20px;
        font-weight: 700;
    }

    .benefit-card p {
        font-size: 14px;
    }

    .footer {
        padding: 46px 14px 14px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }

    .footer-col h4 {
        font-size: 17px;
        font-weight: 700;
    }

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-logo-img {
        width: 150px;
        height: 60px;
    }
}

/* 480px - Standard Mobile Phones */
@media (max-width: 480px) {
    .nav-container {
        height: 68px;
        padding: 0 12px;
    }

    .logo-circle {
        width: 95px;
        height: 46px;
    }

    .logo-title {
        font-size: 18px;
        font-weight: 800;
    }

    .logo-subtitle {
        font-size: 11px;
        font-weight: 600;
    }

    .logo-link {
        gap: 12px;
        margin-right: 0;
    }

    .hamburger span {
        width: 26px;
    }

    .nav-menu {
        top: 68px;
        max-height: calc(100vh - 68px);
    }

    .nav-menu a {
        padding: 14px 20px;
        font-size: 15px;
        font-weight: 600;
        min-height: 46px;
    }

    .hero {
        height: 60vh;
        margin-top: 68px;
    }

    .slide {
        background-size: cover;
        background-position: center 20%;
    }

    .slide::before {
        background: rgba(0, 0, 0, 0.62);
    }

    .slide-content {
        top: 50%;
        width: 94%;
        padding: 0 12px;
    }

    .slide-content h1 {
        font-size: 28px;
        font-weight: 900;
        letter-spacing: -0.01em;
        margin-bottom: 12px;
    }

    .slide-content p {
        font-size: 15px;
        font-weight: 500;
        margin-bottom: 18px;
        line-height: 1.5;
    }

    .cta-button {
        padding: 13px 32px;
        font-size: 15px;
        font-weight: 700;
    }

    .slider-dots {
        bottom: 14px;
        gap: 6px;
    }

    .dot {
        width: 6px;
        height: 6px;
        border: 1.5px solid white;
    }

    .dot.active {
        width: 22px;
        border-radius: 3px;
    }

    .section-title {
        font-size: 28px;
        font-weight: 800;
        margin-bottom: 32px;
        padding-bottom: 16px;
    }

    .section-title::after {
        width: 60px;
        height: 3px;
    }

    .showcase,
    .categories,
    .dealer-benefits,
    .dealer-section,
    .stats,
    .why-choose {
        padding: 46px 12px;
    }

    .showcase-grid,
    .category-grid,
    .benefits-grid {
        gap: 20px;
    }

    .showcase-item {
        padding: 20px 16px;
        border-radius: 10px;
    }

    .showcase-img {
        height: 140px;
        margin-bottom: 16px;
    }

    .showcase-item h3 {
        font-size: 20px;
        font-weight: 700;
        margin-bottom: 12px;
    }

    .showcase-item p {
        font-size: 14px;
        font-weight: 400;
        line-height: 1.6;
    }

    .category-image {
        height: 180px;
    }

    .category-card h3 {
        padding: 14px;
        font-size: 16px;
        font-weight: 700;
    }

    .category-overlay span {
        font-size: 14px;
        font-weight: 700;
        padding: 9px 22px;
    }

    .benefit-box {
        padding: 22px 16px;
        border-radius: 10px;
    }

    .benefit-icon {
        font-size: 40px;
        margin-bottom: 16px;
    }

    .benefit-box h3 {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 12px;
    }

    .benefit-box p {
        font-size: 14px;
        font-weight: 400;
        line-height: 1.6;
    }

    .dealer-section {
        padding: 50px 12px;
        margin-top: 40px;
    }

    .dealer-section h2 {
        font-size: 26px;
        font-weight: 800;
        margin-bottom: 14px;
    }

    .dealer-section p {
        font-size: 15px;
        font-weight: 500;
        margin-bottom: 20px;
    }

    .dealer-btn {
        padding: 13px 32px;
        font-size: 15px;
        font-weight: 700;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .stat-item {
        padding: 20px 14px;
    }

    .stat-number {
        font-size: 38px;
        font-weight: 900;
        margin-bottom: 8px;
    }

    .stat-label {
        font-size: 13px;
        font-weight: 500;
    }

    .benefit-card {
        padding: 22px 16px;
        border-radius: 10px;
    }

    .benefit-number {
        font-size: 38px;
        font-weight: 900;
        margin-bottom: 14px;
    }

    .benefit-card h3 {
        font-size: 19px;
        font-weight: 700;
        margin-bottom: 12px;
    }

    .benefit-card p {
        font-size: 14px;
        font-weight: 400;
        line-height: 1.6;
    }

    .footer {
        padding: 42px 12px 12px;
    }

    .footer-grid {
        gap: 18px;
    }

    .footer-col h4 {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 14px;
    }

    .footer-col ul li {
        margin-bottom: 9px;
        font-size: 13px;
        font-weight: 400;
    }

    .footer-col a {
        min-height: 40px;
        padding: 6px 0;
    }

    .footer-logo-img {
        width: 140px;
        height: 56px;
    }

    .footer-bottom {
        font-size: 12px;
        font-weight: 400;
        padding-top: 16px;
    }
}

/* 360px - Small Mobile Phones */
@media (max-width: 360px) {
    .nav-container {
        padding: 0 10px;
    }

    .logo-circle {
        width: 90px;
        height: 44px;
    }

    .logo-title {
        font-size: 16px;
        font-weight: 800;
    }

    .logo-subtitle {
        font-size: 10px;
        font-weight: 600;
    }

    .logo-link {
        gap: 10px;
    }

    .hamburger span {
        width: 24px;
        height: 2.5px;
    }

    .nav-menu a {
        padding: 13px 18px;
        font-size: 14px;
        font-weight: 600;
        min-height: 44px;
    }

    .hero {
        height: 56vh;
    }

    .slide {
        background-position: center 25%;
    }

    .slide::before {
        background: rgba(0, 0, 0, 0.65);
    }

    .slide-content {
        width: 96%;
        padding: 0 10px;
    }

    .slide-content h1 {
        font-size: 24px;
        font-weight: 900;
        letter-spacing: 0px;
        margin-bottom: 10px;
    }

    .slide-content p {
        font-size: 14px;
        font-weight: 500;
        margin-bottom: 16px;
    }

    .cta-button {
        padding: 12px 28px;
        font-size: 14px;
        font-weight: 700;
        border-radius: 40px;
    }

    .slider-dots {
        bottom: 12px;
        gap: 5px;
    }

    .dot {
        width: 5px;
        height: 5px;
        border: 1px solid white;
    }

    .dot.active {
        width: 20px;
    }

    .section-title {
        font-size: 26px;
        font-weight: 800;
        margin-bottom: 28px;
        padding-bottom: 14px;
    }

    .section-title::after {
        width: 50px;
        height: 2.5px;
    }

    .showcase,
    .categories,
    .dealer-benefits,
    .dealer-section,
    .stats,
    .why-choose {
        padding: 40px 10px;
    }

    .showcase-item,
    .benefit-box,
    .category-card,
    .benefit-card,
    .stat-item {
        border-radius: 8px;
    }

    .showcase-item {
        padding: 18px 14px;
    }

    .showcase-img {
        height: 130px;
        margin-bottom: 14px;
    }

    .showcase-item h3 {
        font-size: 19px;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .showcase-item p {
        font-size: 13px;
        font-weight: 400;
    }

    .category-image {
        height: 170px;
    }

    .category-card h3 {
        padding: 12px;
        font-size: 15px;
        font-weight: 700;
    }

    .category-overlay span {
        font-size: 13px;
        font-weight: 700;
        padding: 8px 20px;
    }

    .benefit-box {
        padding: 20px 14px;
    }

    .benefit-icon {
        font-size: 38px;
        margin-bottom: 14px;
    }

    .benefit-box h3 {
        font-size: 17px;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .benefit-box p {
        font-size: 13px;
        font-weight: 400;
    }

    .dealer-section {
        padding: 46px 10px;
        margin-top: 36px;
    }

    .dealer-section h2 {
        font-size: 24px;
        font-weight: 800;
        margin-bottom: 12px;
    }

    .dealer-section p {
        font-size: 14px;
        font-weight: 500;
        margin-bottom: 18px;
    }

    .dealer-btn {
        padding: 12px 28px;
        font-size: 14px;
        font-weight: 700;
    }

    .stats-grid {
        gap: 12px;
    }

    .stat-item {
        padding: 18px 12px;
    }

    .stat-number {
        font-size: 36px;
        font-weight: 900;
        margin-bottom: 6px;
    }

    .stat-label {
        font-size: 12px;
        font-weight: 500;
    }

    .benefit-card {
        padding: 20px 14px;
    }

    .benefit-number {
        font-size: 36px;
        font-weight: 900;
        margin-bottom: 12px;
    }

    .benefit-card h3 {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .benefit-card p {
        font-size: 13px;
        font-weight: 400;
    }

    .footer {
        padding: 38px 10px 10px;
    }

    .footer-grid {
        gap: 16px;
    }

    .footer-col h4 {
        font-size: 15px;
        font-weight: 700;
        margin-bottom: 12px;
    }

    .footer-col ul li {
        margin-bottom: 8px;
        font-size: 12px;
        font-weight: 400;
    }

    .footer-col a {
        min-height: 38px;
        padding: 5px 0;
    }

    .footer-logo-img {
        width: 130px;
        height: 52px;
    }

    .footer-bottom {
        font-size: 11px;
        font-weight: 400;
        padding-top: 12px;
    }
}

/* Landscape Mode Optimization */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        height: 100vh;
    }

    .slide-content h1 {
        font-size: 28px;
        font-weight: 900;
        margin-bottom: 10px;
    }

    .slide-content p {
        font-size: 14px;
        font-weight: 500;
        margin-bottom: 12px;
    }

    .cta-button {
        padding: 11px 28px;
        font-size: 14px;
        font-weight: 700;
    }

    .slider-dots {
        bottom: 10px;
    }

    .nav-menu {
        max-height: calc(100vh - 68px);
        overflow-y: auto;
    }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }

    .slide {
        transition: opacity 0.3s ease !important;
    }
}

/* High-Density Displays (Retina) */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-circle img,
    .showcase-img,
    .category-image img,
    .footer-logo-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hamburger,
    .slider-dots,
    .footer {
        display: none;
    }

    .hero {
        height: auto;
        margin-top: 0;
    }

    * {
        background: white !important;
        color: black !important;
    }
}