/* ============================================
   ELCARO ELECTRONICS - PREMIUM TECH STORE
   Modern E-commerce Landing Page Styles
   ============================================ */

/* CSS Variables - Design System */
:root {
    /* Colors */
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #60a5fa;
    --color-accent: #06b6d4;
    --color-accent-glow: rgba(6, 182, 212, 0.3);

    /* Background Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a24;
    --bg-card: linear-gradient(145deg, #15151f 0%, #0d0d14 100%);
    --bg-card-hover: linear-gradient(145deg, #1a1a28 0%, #12121a 100%);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.15);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --gradient-text: linear-gradient(135deg, #60a5fa 0%, #34d399 100%);
    --gradient-glow: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 70%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);

    /* Spacing */
    --container-width: 1280px;
    --section-padding: 100px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

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

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

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   NAVIGATION
   ============================================ */
/* ============================================
   BRAND UNIFIED HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 5%;
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-header.scrolled {
    background: rgba(10, 10, 15, 0.9);
    padding: 1rem 5%;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-img {
    height: 48px;
    width: auto;
    transition: height 0.3s ease;
}

.site-header.scrolled .logo-img {
    height: 40px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    margin-left: auto;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-links a,
.dropdown-trigger {
    transition: color 0.3s ease;
    color: var(--text-secondary);
}

.nav-links a:hover,
.nav-links a.active,
.nav-dropdown:hover .dropdown-trigger,
.nav-dropdown.is-open .dropdown-trigger,
.nav-dropdown:focus-within .dropdown-trigger {
    color: var(--color-accent);
}

/* Divisions Dropdown */
.nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    padding: 0;
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.dropdown-trigger::after {
    content: '\25BE';
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.nav-dropdown:hover .dropdown-trigger::after {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: #0a1020;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    min-width: 260px;
    padding: 16px 8px 8px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: grid;
    gap: 4px;
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-content a {
    display: flex !important;
    flex-direction: column;
    padding: 12px 16px;
    border-radius: 8px;
    transition: background 0.2s ease;
    text-transform: none !important;
    letter-spacing: 0 !important;
    font-size: 1rem !important;
    gap: 2px;
}

.dropdown-content a:hover {
    background: rgba(255, 255, 255, 0.05);
}

.division-name {
    font-weight: 700;
    color: #fff;
    font-size: 0.95rem;
}

.division-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
}

.nav-cta {
    background: var(--color-accent);
    color: #fff !important;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    transition: all 0.3s ease;
    border: none;
    white-space: nowrap;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--color-accent-glow);
    filter: brightness(1.1);
}

/* Cart Button in Header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-left: 2.5rem;
}

.btn-cart {
    position: relative;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
}

.btn-cart:hover {
    color: var(--color-accent);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--color-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 2px;
    background-color: #fff;
    transition: all 0.3s ease;
    border-radius: 2px;
}

@media (max-width: 1024px) {
    .nav-links {
        gap: 1.5rem;
    }
}

@media (max-width: 860px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 300px;
        height: 100dvh;
        padding: 100px 2.5rem 2rem;
        background: #050a15;
        flex-direction: column;
        gap: 2rem;
        align-items: flex-start;
        justify-content: flex-start;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        z-index: 1000;
        border-left: 1px solid var(--border-color);
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-dropdown {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }

    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 12px 0 0 1rem;
        display: grid;
    }

    .dropdown-trigger::after {
        display: none;
    }

    .header-actions {
        margin-left: 0;
    }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: white;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-color-hover);
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: var(--radius-md);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: 160px 0 80px;
    overflow: hidden;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary-light);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease;
}

.badge-icon {
    font-size: 18px;
}

.hero-title {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: 48px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

.hero-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1s ease 0.5s both;
}

.hero-image-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.2) 0%, transparent 60%);
    filter: blur(60px);
}

.floating-laptop {
    position: relative;
    max-width: 100%;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.5));
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(-2deg);
    }

    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 12px;
    animation: fadeIn 1s ease 1s both;
}

.scroll-arrow {
    width: 24px;
    height: 40px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 2px;
    animation: scrollBounce 2s ease infinite;
}

@keyframes scrollBounce {

    0%,
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    50% {
        opacity: 0.5;
        transform: translateX(-50%) translateY(10px);
    }
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   CATEGORIES SECTION
   ============================================ */
.categories {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.category-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.category-image {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.05) 0%, transparent 100%);
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(0.85);
    transition: var(--transition-slow);
}

.category-card:hover .category-image img {
    transform: scale(0.95);
}

.category-content {
    padding: 24px;
    text-align: center;
}

.category-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.category-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.category-count {
    font-size: 13px;
    color: var(--color-primary-light);
    font-weight: 500;
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(59, 130, 246, 0.9) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 24px;
    opacity: 0;
    transition: var(--transition-normal);
}

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

.btn-explore {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: white;
}

.btn-explore span {
    transition: var(--transition-fast);
}

.category-card:hover .btn-explore span {
    transform: translateX(4px);
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
    padding: var(--section-padding) 0;
}

.products-section.alt-bg {
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-lg);
}

.product-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.2);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    z-index: 10;
}

.product-badge.featured-badge {
    background: var(--gradient-primary);
}

.product-badge.premium-badge {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #000;
}

.product-image {
    position: relative;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.03) 0%, transparent 100%);
}

.product-image img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: var(--transition-normal);
}

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

.product-info {
    padding: 24px;
}

.product-tier {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary-light);
    font-weight: 600;
    margin-bottom: 8px;
}

.product-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.product-specs {
    margin-bottom: 20px;
}

.product-specs li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
}

.product-specs li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.product-price {
    display: flex;
    flex-direction: column;
}

.price-current {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.btn-add-cart {
    padding: 10px 20px;
    background: var(--gradient-primary);
    color: white;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.btn-add-cart:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

/* ============================================
   WHY ELCARO SECTION
   ============================================ */
.why-elcaro {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-primary);
}

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

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   PARTNERS SECTION
   ============================================ */
.partners {
    padding: var(--section-padding) 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.partner-logo:hover {
    border-color: var(--border-color-hover);
    transform: scale(1.02);
}

.partner-logo span {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-secondary);
}

.partners-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================
   NEWSLETTER SECTION
   ============================================ */
.newsletter {
    padding: 80px 0;
    background: var(--gradient-primary);
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.newsletter-text h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.newsletter-text p {
    font-size: 16px;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    flex: 1;
    max-width: 500px;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: white;
    font-size: 15px;
    transition: var(--transition-fast);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-form .btn-primary {
    background: white;
    color: var(--color-primary-dark);
    box-shadow: none;
}

.newsletter-form .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 80px 0 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

/* ============================================
   BRAND FOOTER
   ============================================ */
.site-footer {
    position: relative;
    z-index: 1;
    width: min(var(--container-width), 96vw);
    margin: 60px auto 28px;
    padding: 32px 24px 0;
    border-top: 1px solid var(--border-color);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 32px;
}

.group-context {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.group-links {
    display: flex;
    gap: 24px;
}

.group-links a {
    font-size: 0.85rem;
    color: var(--text-primary);
    text-decoration: none;
    opacity: 0.6;
    transition: all 0.3s ease;
    font-weight: 600;
}

.group-links a:hover,
.group-links a.active {
    opacity: 1;
    color: var(--color-accent);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.footer-social a:hover {
    color: var(--color-accent);
    background: rgba(6, 182, 212, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    color: white;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-normal);
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll reveal animation classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-image {
        order: 0;
        margin-bottom: 40px;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .category-grid,
    .products-grid,
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-links {
        display: flex;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .category-grid,
    .products-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
        max-width: 100%;
    }

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

    .footer-brand {
        max-width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }

    .product-footer {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

    .btn-add-cart {
        width: 100%;
    }
}

/* Product Page Links */
.product-image a {
    display: block;
    height: 100%;
}

.product-name a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

.product-name a:hover {
    color: var(--color-primary);
}

/* ============================================
   WAITLIST MODAL & EARLY ACCESS
   ============================================ */
.waitlist-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
}

.waitlist-modal.active {
    opacity: 1;
    pointer-events: auto;
}

body.modal-open {
    overflow: hidden;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 500px;
    max-height: min(90dvh, 720px);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    overflow-y: auto;
    transform: translateY(30px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg), 0 0 60px rgba(59, 130, 246, 0.1);
    text-align: center;
}

.waitlist-modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.modal-header h2 {
    font-size: 28px;
    margin-bottom: 12px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-header p {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 30px;
    line-height: 1.5;
}

.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    min-height: 48px;
    padding: 12px 16px;
    color: white;
    font-family: inherit;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.05);
}

.btn-submit {
    margin-top: 10px;
    width: 100%;
    min-height: 48px;
    padding: 14px;
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.waitlist-success {
    display: none;
}

.waitlist-success.active {
    display: block;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

/* Coming Soon Banner */
.coming-soon-banner {
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    padding: 12px 20px;
    font-size: 12px;
    letter-spacing: 0.5px;
    font-weight: 600;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2001;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.coming-soon-banner span {
    background: rgba(0, 0, 0, 0.3);
    padding: 3px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

/* Body adjustment when banner is active */
body.has-banner {
    padding-top: 44px;
}

body.has-banner .site-header {
    top: 44px;
}

/* Transactional page guard (cart/checkout in waitlist mode) */
.coming-soon-page {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}

.coming-soon-page h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.coming-soon-page p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

/* Newsletter button success feedback */
.btn--success {
    background: #10b981 !important;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}