/* ============================================
   TROLEX PRODUCTS PRIVATE LIMITED
   Common Styles - Shared Across All Pages
   Updated June 2026
   ============================================ */

:root {
    --nav-blue-dark: #0a3d62;
    --nav-blue-mid: #0c5a8a;
    --nav-blue-light: #1478b5;
    --nav-blue-bright: #1a9bd8;
    --footer-bg: #0a1628;
    --footer-bg-light: #0f1f3a;
    --footer-text: #a0c4e8;
    --footer-heading: #4db8ff;
    --footer-link: #7ab8e8;
    --footer-link-hover: #ffffff;
    --hero-gradient-start: #0a3d62;
    --hero-gradient-mid: #0c5a8a;
    --hero-gradient-end: #1478b5;
    --accent-cyan: #00d4ff;
    --accent-teal: #00b8a9;
    --accent-orange: #ff6b35;
    --accent-gold: #f5a623;
    --card-bg: #ffffff;
    --card-bg-dark: #0f1f3a;
    --card-bg-hover: #1a3a5c;
    --card-text: #1a1a2e;
    --card-text-light: #e8f4fc;
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-light: #ffffff;
    --text-muted: #718096;
    --bg-white: #ffffff;
    --bg-light: #f0f7ff;
    --bg-dark: #0a1628;
    --bg-section: #f8fbff;
    --border-light: #e2e8f0;
    --shadow-sm: 0 2px 8px rgba(10, 61, 98, 0.08);
    --shadow-md: 0 8px 30px rgba(10, 61, 98, 0.12);
    --shadow-lg: 0 20px 60px rgba(10, 61, 98, 0.15);
    --shadow-glow: 0 0 30px rgba(0, 180, 255, 0.3);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --section-padding: 80px 0;
    --container-max: 1280px;
    --container-padding: 24px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: var(--transition-normal); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--nav-blue-dark) 0%, var(--nav-blue-mid) 50%, var(--nav-blue-light) 100%);
    padding: 0;
    box-shadow: 0 4px 20px rgba(10, 61, 98, 0.3);
    transition: var(--transition-normal);
}
.navbar.scrolled {
    background: linear-gradient(135deg, rgba(10, 61, 98, 0.98) 0%, rgba(12, 90, 138, 0.98) 50%, rgba(20, 120, 181, 0.98) 100%);
    backdrop-filter: blur(10px);
    padding: 0;
}
.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    position: relative;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    z-index: 1002;
}
.logo-img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    border-radius: 8px;
}
.logo-text {
    color: white;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
    line-height: 1.2;
}
.logo-text span {
    font-size: 16px;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.85;
    color: var(--accent-cyan);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    position: relative;
    transition: var(--transition-normal);
    white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    border-radius: 2px;
    transition: var(--transition-normal);
}
.nav-link:hover::after, .nav-link.active::after {
    width: 60%;
}
.nav-link.has-dropdown {
    display: flex;
    align-items: center;
    gap: 6px;
}
.dropdown {
    position: relative;
}
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: linear-gradient(180deg, var(--nav-blue-mid), var(--nav-blue-dark));
    border-radius: 12px;
    padding: 8px 0;
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    box-shadow: 0 20px 50px rgba(10, 61, 98, 0.4);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1001;
}
.dropdown:hover .dropdown-menu, .dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -20px; left: 0; right: 0;
    height: 20px;
}
.dropdown-item {
    display: block;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    transition: var(--transition-fast);
    border-left: 3px solid transparent;
    white-space: nowrap;
}
.dropdown-item:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    border-left-color: var(--accent-cyan);
    padding-left: 24px;
}

.nav-contact-btn {
    background: white;
    color: var(--nav-blue-dark);
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    margin-left: 16px;
    flex-shrink: 0;
}
.nav-contact-btn:hover {
    background: var(--accent-cyan);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 180, 255, 0.4);
}
.nav-contact-btn-mobile {
    display: none;
    background: linear-gradient(135deg, var(--accent-cyan), var(--nav-blue-bright));
    color: white;
    padding: 14px 24px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    margin: 12px 16px 8px;
    transition: var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 180, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.nav-contact-btn-mobile:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 180, 255, 0.5);
    background: linear-gradient(135deg, var(--nav-blue-bright), var(--accent-cyan));
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    z-index: 1002;
    width: 44px;
    height: 44px;
}
.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: white;
    border-radius: 2px;
    transition: var(--transition-normal);
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   HERO SECTION (Shared Base)
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--hero-gradient-start) 0%, var(--hero-gradient-mid) 40%, var(--hero-gradient-end) 100%);
    overflow: hidden;
    padding-top: 70px;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 180, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(0, 184, 169, 0.08) 0%, transparent 50%);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 150px;
    background: linear-gradient(to top, var(--bg-white), transparent);
    pointer-events: none;
}
.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-content { color: white; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 24px;
    color: var(--accent-cyan);
}
.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}
.hero-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 18px;
    line-height: 1.7;
    opacity: 0.85;
    margin-bottom: 32px;
    max-width: 540px;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--nav-blue-bright));
    color: white;
    box-shadow: 0 8px 30px rgba(0, 180, 255, 0.35);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 180, 255, 0.5);
}
.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}
.hero-image {
    position: relative;
}
.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
}
.hero-image::before {
    content: '';
    position: absolute;
    top: -20px; right: -20px;
    width: 100%; height: 100%;
    border: 2px solid var(--accent-cyan);
    border-radius: 20px;
    opacity: 0.3;
    z-index: -1;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 16px 20px;
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 6s ease-in-out infinite;
}
.floating-card.card-1 { top: 10%; right: -30px; animation-delay: 0s; }
.floating-card.card-2 { bottom: 15%; left: -40px; animation-delay: 2s; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}
.floating-card .icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--nav-blue-light), var(--accent-cyan));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}
.floating-card .info h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}
.floating-card .info p {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}
.section-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--nav-blue-light), var(--accent-cyan));
    color: white;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}
.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
}
.section-title .highlight {
    background: linear-gradient(135deg, var(--nav-blue-light), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   FEATURE CARDS
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}
.feature-card {
    position: relative;
    background: var(--card-bg);
    border-radius: 20px;
    padding: 36px 28px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: var(--transition-normal);
    cursor: pointer;
    z-index: 1;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 0;
    background: linear-gradient(135deg, var(--nav-blue-dark), var(--nav-blue-mid));
    transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
    border-radius: 20px;
}
.feature-card:hover::before { height: 100%; }
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
    color: white;
    transform: scale(1.1) rotate(5deg);
}
.feature-card:hover .feature-title,
.feature-card:hover .feature-desc,
.feature-card:hover .feature-link {
    color: white;
}
.feature-card:hover .feature-link::after {
    background: var(--accent-cyan);
}
.feature-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--bg-light), #e0f2fe);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
    transition: var(--transition-normal);
    color: var(--nav-blue-light);
}
.feature-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    transition: var(--transition-normal);
}
.feature-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    transition: var(--transition-normal);
}
.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--nav-blue-light);
    transition: var(--transition-normal);
    position: relative;
}
.feature-link::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 2px;
    background: var(--nav-blue-light);
    transition: var(--transition-normal);
}
.feature-card:hover .feature-link::after { width: 100%; }

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    background: linear-gradient(135deg, var(--nav-blue-dark), var(--nav-blue-mid));
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.stats-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 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' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%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");
    opacity: 0.5;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}
.stat-item {
    text-align: center;
    color: white;
}
.stat-number {
    font-size: clamp(36px, 5vw, 48px);
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-cyan), white);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}
.stat-label {
    font-size: 20px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: linear-gradient(180deg, var(--footer-bg) 0%, var(--footer-bg-light) 100%);
    color: var(--footer-text);
    padding: 70px 0 0;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--nav-blue-bright), var(--accent-teal));
}
.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}
.footer-brand .logo { margin-bottom: 20px; }
.footer-brand .logo-img { width: 40px; height: 40px; }
.footer-brand .logo-text h1 { font-size: 20px; }
.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.8;
    margin-bottom: 20px;
}
.footer-heading {
    font-size: 14px;
    font-weight: 700;
    color: var(--footer-heading);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a {
    color: var(--footer-link);
    font-size: 14px;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.footer-links a:hover {
    color: var(--footer-link-hover);
    padding-left: 5px;
}
.footer-links a::before {
    content: '›';
    color: var(--accent-cyan);
    font-size: 16px;
    opacity: 0;
    transition: var(--transition-fast);
}
.footer-links a:hover::before { opacity: 1; }
.footer-contact p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.footer-contact .icon {
    color: var(--accent-cyan);
    font-size: 16px;
    margin-top: 3px;
    flex-shrink: 0;
}
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}
.social-link {
    width: 40px; height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--footer-link);
    font-size: 16px;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.social-link:hover {
    background: var(--accent-cyan);
    color: white;
    transform: translateY(-3px);
    border-color: var(--accent-cyan);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.footer-bottom p {
    font-size: 13px;
    opacity: 0.6;
}
.scroll-top {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--nav-blue-light), var(--accent-cyan));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 180, 255, 0.3);
}
.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 180, 255, 0.5);
}

/* ============================================
   CONTAINER & SECTION UTILITIES
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}
.section { padding: var(--section-padding); }
.section-light { background: var(--bg-section); }
.section-white { background: var(--bg-white); }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   FOOTER ADDRESSES
   ============================================ */
.footer-addresses {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.footer-address h5 {
    font-size: 13px;
    font-weight: 700;
    color: var(--footer-heading);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-address h5 i {
    color: var(--accent-cyan);
}
.footer-address p {
    font-size: 12px;
    line-height: 1.6;
    opacity: 0.7;
    color: var(--footer-text);
}
@media (max-width: 768px) {
    .footer-addresses {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .hero-content { order: 1; }
    .hero-image { order: 2; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .floating-card { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .mobile-toggle { display: flex; }
    .nav-contact-btn { display: none; }
    .nav-contact-btn-mobile { display: block; }
    .nav-links {
        position: fixed;
        top: 70px; left: 0; right: 0;
        background: linear-gradient(180deg, var(--nav-blue-dark), var(--nav-blue-mid));
        flex-direction: column;
        padding: 20px 24px 24px;
        gap: 4px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.35s ease;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        z-index: 999;
    }
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-link {
        width: 100%;
        text-align: center;
        padding: 14px;
        font-size: 16px;
    }
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        display: none;
        background: rgba(255, 255, 255, 0.05);
        box-shadow: none;
        margin-top: 8px;
        width: 100%;
        min-width: unset;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .dropdown.active .dropdown-menu { display: block; }
    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        transform: none;
    }
    .dropdown-item {
        text-align: center;
        border-left: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .dropdown-item:hover { padding-left: 20px; }
    .features-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .hero-title { font-size: 32px; }
    .section { padding: 50px 0; }
}

@media (max-width: 480px) {
    .hero-buttons { flex-direction: column; width: 100%; }
    .btn { width: 100%; justify-content: center; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-number { font-size: 36px; }
}