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

:root {
    --true-blue: #2066B5;
    --true-blue-dark: #1A4F8C;
    --true-blue-darker: #0F3D6B;
    --true-blue-light: #E8F0F9;
    --true-blue-glow: rgba(32, 102, 181, 0.12);
    --accent-gold: #D4AF37;
    --accent-gold-dark: #B8921E;
    --text-dark: #1A2C3E;
    --text-muted: #4A627A;
    --text-light: #6B85A0;
    --white: #FFFFFF;
    --gray-bg: #F5F8FC;
    --border-light: #E2E8F0;
    --success: #2E7D32;
    --warning: #ED6C02;
    --error: #D32F2F;
    --info: #0288D1;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--gray-bg);
    color: var(--text-dark);
    line-height: 1.6;
}

h1, h2, h3, .logo {
    font-family: 'Playfair Display', serif;
    letter-spacing: -0.01em;
}

/* ========== NAVBAR ========== */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--true-blue);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.9rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo i {
    color: var(--true-blue);
    margin-right: 6px;
}

.logo span {
    font-size: 0.85rem;
    color: var(--true-blue);
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: all 0.25s ease;
    position: relative;
}

.nav-links a:not(.btn-login, .btn-register):after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--true-blue);
    transition: width 0.25s ease;
}

.nav-links a:not(.btn-login, .btn-register):hover:after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--true-blue);
}

.btn-login, .btn-register {
    padding: 0.5rem 1.5rem;
    border-radius: 40px;
    font-weight: 600;
    transition: all 0.25s;
}

.btn-login {
    border: 2px solid var(--true-blue);
    color: var(--true-blue);
    background: transparent;
}

.btn-login:hover {
    background: var(--true-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-register {
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    color: var(--white);
    border: none;
    box-shadow: 0 2px 8px var(--true-blue-glow);
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px var(--true-blue-glow);
}

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--true-blue);
    transition: all 0.3s ease;
}

.mobile-menu:hover {
    color: var(--true-blue-dark);
    transform: scale(1.05);
}

/* ========== MOBILE MENU ========== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
        border-bottom: 1px solid var(--true-blue);
        z-index: 999;
        transition: all 0.3s ease;
    }
    
    .nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease forwards;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .nav-links a {
        padding: 0.8rem 1rem;
        text-align: center;
        border-radius: 12px;
        background: var(--true-blue-light);
        color: var(--text-dark);
    }
    
    .nav-links a:not(.btn-login, .btn-register):after {
        display: none;
    }
    
    .nav-links a:hover {
        background: var(--true-blue);
        color: var(--white);
    }
    
    .btn-login, .btn-register {
        width: 100%;
        text-align: center;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .about-content, .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn-secondary {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .dashboard-container, .admin-container {
        padding: 1rem;
        margin-top: 80px;
    }
    
    .container {
        padding: 3rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .booking-buttons {
        flex-direction: column;
    }
    
    .booking-buttons a {
        width: 100%;
        text-align: center;
    }
    
    .tabs {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1;
        text-align: center;
        font-size: 0.85rem;
        padding: 0.6rem 0.8rem;
    }

    table, thead, tbody, th, td, tr {
        display: block;
    }
    
    thead {
        display: none;
    }
    
    tr {
        margin-bottom: 1rem;
        border: 1px solid var(--border-light);
        border-radius: 12px;
        padding: 0.5rem;
        background: var(--white);
    }
    
    td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.7rem 0.5rem;
        border-bottom: 1px solid var(--gray-bg);
        gap: 1rem;
    }
    
    td:last-child {
        border-bottom: none;
    }
    
    td:before {
        content: attr(data-label);
        font-weight: bold;
        width: 40%;
        color: var(--text-dark);
    }
    
    .section-card {
        overflow-x: visible;
    }
    
    .admin-header h2 {
        font-size: 1.5rem;
    }
    
    .welcome-card h2 {
        font-size: 1.3rem;
    }
    
    .logout-btn {
        display: block;
        text-align: center;
        margin-top: 1rem;
    }
}

/* ========== HERO SECTION - BEAUTIFUL & VISUALLY APPEALING ========== */
.hero {
    height: 100vh;
    position: relative;
    background: url('https://images.unsplash.com/photo-1579684385127-1ef15d508118?w=1600');
    background-size: cover;
    background-position: center 30%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: subtleZoom 25s ease-in-out infinite alternate;
}

@keyframes subtleZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 25, 47, 0.5) 0%, rgba(32, 102, 181, 0.4) 50%, rgba(10, 25, 47, 0.3) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    text-align: center;
    color: var(--white);
    max-width: 850px;
    padding: 2rem;
    z-index: 2;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(3px);
    border-radius: 40px;
    margin: 1rem;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
    text-shadow: 0 4px 20px rgba(0,0,0,0.4);
    animation: fadeInUp 0.8s ease;
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
    animation: fadeInUp 0.8s ease 0.15s both;
    font-weight: 500;
    opacity: 0.95;
}

.hero-buttons {
    animation: fadeInUp 0.8s ease 0.3s both;
}

/* ========== BUTTONS ========== */
.btn-primary {
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    color: var(--white);
    padding: 1rem 2.2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(32, 102, 181, 0.4);
    background: linear-gradient(135deg, var(--true-blue-dark), var(--true-blue-darker));
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid var(--white);
    color: var(--white);
    padding: 0.9rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    margin-left: 1rem;
    transition: all 0.3s;
    display: inline-block;
    font-weight: 600;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--true-blue);
    transform: translateY(-2px);
    border-color: var(--white);
}

/* ========== CONTAINER ========== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

/* ========== SERVICES ========== */
.services {
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2.6rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 600;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 3.5rem;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: 24px;
    padding: 2.2rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-light);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 35px var(--true-blue-glow);
    border-color: var(--true-blue);
}

.service-card i {
    font-size: 2.8rem;
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.2rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-size: 1.5rem;
}

.service-link {
    display: inline-block;
    margin-top: 1.2rem;
    color: var(--true-blue);
    text-decoration: none;
    font-weight: 700;
    border-bottom: 2px solid var(--true-blue);
    padding-bottom: 2px;
    transition: gap 0.2s;
}

.service-link:hover {
    letter-spacing: 0.5px;
    color: var(--true-blue-dark);
}

/* ========== FEATURES ========== */
.features {
    background: linear-gradient(115deg, var(--true-blue) 0%, var(--true-blue-dark) 100%);
    color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
    text-align: center;
}

.feature i {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
}

.feature h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.feature p {
    color: rgba(255, 255, 255, 0.85);
}

/* ========== ABOUT ========== */
.about {
    background: var(--gray-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.3rem;
    margin-bottom: 1.2rem;
    color: var(--text-dark);
    font-weight: 600;
}

.about-text p {
    margin-bottom: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-label {
    color: var(--text-light);
    font-weight: 500;
}

.about-image img {
    width: 100%;
    border-radius: 28px;
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    border: 2px solid var(--true-blue);
}

.about-image img:hover {
    transform: scale(1.01);
}

/* ========== CONTACT ========== */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.info-item {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.info-item i {
    font-size: 1.6rem;
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-top: 0.2rem;
}

.info-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.3rem;
}

.info-item p {
    color: var(--text-muted);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1.5px solid var(--border-light);
    border-radius: 16px;
    font-family: inherit;
    transition: all 0.2s;
    background: var(--white);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--true-blue);
    box-shadow: 0 0 0 3px var(--true-blue-glow);
}

/* ========== FOOTER ========== */
.footer {
    background: var(--true-blue-darker);
    color: rgba(255, 255, 255, 0.8);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3, .footer-section h4 {
    margin-bottom: 1.2rem;
    font-weight: 600;
    color: var(--white);
}

.footer-section a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.6rem;
    transition: color 0.2s;
}

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

/* ========== SOCIAL MEDIA ICONS - ORIGINAL BRAND COLORS ========== */
.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 1.4rem;
    transition: all 0.25s ease;
    text-decoration: none;
}

/* Facebook */
.social-links a:nth-child(1) {
    background: #1877F2;
    color: white;
}
.social-links a:nth-child(1):hover {
    background: #0E5FD9;
    transform: translateY(-4px);
}

/* Instagram - gradient */
.social-links a:nth-child(2) {
    background: radial-gradient(circle at 30% 110%, #ffdb8a, #f9ce34, #e94057, #b83b5e, #632c6c);
    color: white;
}
.social-links a:nth-child(2):hover {
    transform: translateY(-4px);
    opacity: 0.9;
}

/* Twitter / X */
.social-links a:nth-child(3) {
    background: #000000;
    color: white;
}
.social-links a:nth-child(3):hover {
    background: #1A1A1A;
    transform: translateY(-4px);
}

/* LinkedIn */
.social-links a:nth-child(4) {
    background: #0077B5;
    color: white;
}
.social-links a:nth-child(4):hover {
    background: #005E93;
    transform: translateY(-4px);
}

/* YouTube */
.social-links a:nth-child(5) {
    background: #FF0000;
    color: white;
}
.social-links a:nth-child(5):hover {
    background: #CC0000;
    transform: translateY(-4px);
}

/* TikTok */
.social-links a:nth-child(6) {
    background: #000000;
    color: white;
    position: relative;
}
.social-links a:nth-child(6):hover {
    background: #1A1A1A;
    transform: translateY(-4px);
}

/* WhatsApp */
.social-links a:nth-child(7) {
    background: #25D366;
    color: white;
}
.social-links a:nth-child(7):hover {
    background: #1DA851;
    transform: translateY(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(35px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== DASHBOARD & ADMIN CARDS ========== */
.dashboard-container, .admin-container {
    max-width: 1400px;
    margin: 100px auto 50px;
    padding: 2rem;
}

.welcome-card {
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    color: var(--white);
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 1.5rem;
    border-left: 5px solid var(--accent-gold);
}

.welcome-card h2 {
    margin-bottom: 0.5rem;
}

.section-card {
    background: var(--white);
    border-radius: 24px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-light);
}

.section-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.admin-header {
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    color: var(--white);
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    border-bottom: 3px solid var(--accent-gold);
}

.admin-header a {
    color: var(--accent-gold);
}

/* ========== TABLES ========== */
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.8rem;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

th {
    background: var(--true-blue-light);
    font-weight: 600;
    color: var(--text-dark);
}

/* ========== STATUS BADGES ========== */
.status-pending {
    background: #FFF3E0;
    color: #E67E22;
    padding: 4px 12px;
    border-radius: 40px;
    display: inline-block;
    font-weight: 600;
    font-size: 0.75rem;
}

.status-confirmed, 
.status-scheduled, 
.status-approved, 
.status-ready {
    background: var(--true-blue-light);
    color: var(--true-blue);
    padding: 4px 12px;
    border-radius: 40px;
    display: inline-block;
    font-weight: 600;
    font-size: 0.75rem;
}

.status-completed {
    background: #E8F5E9;
    color: var(--success);
    padding: 4px 12px;
    border-radius: 40px;
    display: inline-block;
    font-weight: 600;
    font-size: 0.75rem;
}

.status-cancelled {
    background: #FFEBEE;
    color: var(--error);
    padding: 4px 12px;
    border-radius: 40px;
    display: inline-block;
    font-weight: 600;
    font-size: 0.75rem;
}

.status-processing {
    background: #E3F2FD;
    color: var(--info);
    padding: 4px 12px;
    border-radius: 40px;
    display: inline-block;
    font-weight: 600;
    font-size: 0.75rem;
}

.status-sample-collected {
    background: #F3E5F5;
    color: #7B1FA2;
    padding: 4px 12px;
    border-radius: 40px;
    display: inline-block;
    font-weight: 600;
    font-size: 0.75rem;
}

/* ========== BOOKING BUTTONS ========== */
.booking-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

/* ========== LOGOUT BUTTON ========== */
.logout-btn {
    background: linear-gradient(135deg, var(--true-blue), var(--true-blue-dark));
    color: var(--white);
    padding: 0.75rem 2rem;
    border-radius: 40px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    box-shadow: 0 2px 8px var(--true-blue-glow);
}

.logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--true-blue-glow);
    background: linear-gradient(135deg, var(--true-blue-dark), var(--true-blue-darker));
}

/* ========== TABS ========== */
.tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.8rem 1.5rem;
    background: var(--white);
    border: 1px solid var(--border-light);
    cursor: pointer;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s;
    color: var(--text-dark);
}

.tab-btn.active {
    background: var(--true-blue);
    color: var(--white);
    border-color: var(--true-blue);
}

.tab-btn:hover:not(.active) {
    background: var(--true-blue-light);
    border-color: var(--true-blue);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ========== ALERTS ========== */
.alert {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #E8F5E9;
    color: var(--success);
    border-left: 4px solid var(--success);
}

.alert-error {
    background: #FFEBEE;
    color: var(--error);
    border-left: 4px solid var(--error);
}

/* ========== FORMS ========== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    font-family: inherit;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--true-blue);
    box-shadow: 0 0 0 3px var(--true-blue-glow);
}

/* ========== AUTH PAGES ========== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(32, 102, 181, 0.85), rgba(26, 79, 140, 0.8)), url('https://images.unsplash.com/photo-1506126613408-eca07ce68773?w=1600');
    background-size: cover;
    padding: 2rem;
}

.auth-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--true-blue);
}

.auth-box h2 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.auth-box p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.auth-link {
    text-align: center;
    margin-top: 1rem;
}

.auth-link a {
    color: var(--true-blue);
    text-decoration: none;
    font-weight: 600;
}

.auth-link a:hover {
    text-decoration: underline;
    color: var(--true-blue-dark);
}

/* ========== BOOKING PAGE SPECIFIC ========== */
.booking-hero, .lab-hero, .surgery-hero {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(32, 102, 181, 0.8), rgba(26, 79, 140, 0.7)), url('https://images.unsplash.com/photo-1579684385127-1ef15d508118?w=1600');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding-top: 80px;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-left h1 {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero-left p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
    text-shadow: 0 1px 5px rgba(0,0,0,0.15);
}

.features-list {
    list-style: none;
}

.features-list li {
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
}

.features-list li i {
    width: 24px;
    color: var(--accent-gold);
    font-size: 1.2rem;
}

.hero-right {
    background: var(--white);
    border-radius: 32px;
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
}

.hero-right h2 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.hero-right > p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-light);
    padding-bottom: 1rem;
}

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

.info-box {
    background: var(--true-blue-light);
    border-radius: 16px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--true-blue);
    font-size: 0.85rem;
    color: var(--text-dark);
}

.test-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.test-badge {
    background: var(--true-blue-light);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.75rem;
    color: var(--true-blue);
    cursor: pointer;
    transition: all 0.2s;
}

.test-badge:hover {
    background: var(--true-blue);
    color: var(--white);
}

.back-link {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.back-link a {
    color: var(--true-blue);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.back-link a:hover {
    text-decoration: underline;
}

@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }
    
    .hero-left h1 {
        font-size: 2.5rem;
        text-align: center;
    }
    
    .hero-left p {
        text-align: center;
    }
    
    .features-list {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .features-list li {
        font-size: 0.9rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* ========== UTILITY CLASSES ========== */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }