:root {
    /* Colors */
    --primary: #c29b57; /* Gold/Champagne */
    --primary-dark: #a88444;
    --secondary: #1a2332; /* Deep Navy */
    --dark: #121822;
    --light: #f9f9f9;
    --white: #ffffff;
    --text-main: #333333;
    --text-light: #666666;
    --border: #e0e0e0;
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    line-height: 1.6;
    background-color: rgba(211, 211, 211, 0.5);
    /*background-color: var(--white);*/
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--secondary);
}

p {
    margin-bottom: 1.5rem;
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--section-padding);
}

.bg-light {
    background-color: var(--light);
}

.bg-dark {
    background-color: var(--secondary);
    color: var(--white);
}

.bg-dark h2, .bg-dark h3 {
    color: var(--white);
}

.text-center {
    text-align: center;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--primary);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    border: 2px solid var(--primary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary);
}

.btn-outline {
    display: inline-block;
    background-color: transparent;
    color: var(--white);
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    border: 2px solid var(--white);
    transition: var(--transition);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--secondary);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.mt-4 {
    margin-top: 1.5rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background-color: rgba(211, 211, 211, 0.97);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo img {
    height: 50px;
    transition: var(--transition);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: var(--white);
    font-weight: 500;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.navbar.scrolled .nav-links a {
    color: var(--secondary);
}

.navbar.scrolled .nav-links a:hover {
    color: var(--primary);
}

.nav-links .btn-primary {
    color: var(--white);
}
.navbar.scrolled .nav-links .btn-primary:hover {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.hamburger {
    display: none;
    font-size: 24px;
    color: var(--white);
    cursor: pointer;
}

.navbar.scrolled .hamburger {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    transform: scale(1);
    animation: zoomInOut 20s infinite alternate;
}

@keyframes zoomInOut {
    from { transform: scale(1); }
    to { transform: scale(1.05); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(26, 35, 50, 0.4), rgba(26, 35, 50, 0.7));
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    color: var(--white);
    font-size: 5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 40px;
}

/* Typography elements */
.section-subtitle {
    display: block;
    color: var(--primary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
    font-weight: 500;
}

.section h2 {
    font-size: 3.5rem;
    margin-bottom: 30px;
}

.large-text {
    font-size: 1.25rem;
    color: var(--text-light);
}

.highlight-text {
    font-size: 1.3rem;
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--secondary);
    border-left: 3px solid var(--primary);
    padding-left: 20px;
    margin-top: 30px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background-color: var(--primary);
    color: var(--white);
    padding: 30px;
    border-radius: 50%;
    text-align: center;
    width: 150px;
    height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(194, 155, 87, 0.3);
}

.experience-badge .number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

/* Founders Section */
.founders-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.founder-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
    margin-top: 50px;
}

.founder-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.founder-img img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.founder-img-large img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    object-position: top;
}

.founder-info-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 20px;
}

.founder-info {
    padding: 20px;
}

.founder-info h3 {
    font-size: 2rem;
    margin-bottom: 5px;
}

.founder-info .role {
    color: var(--primary);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.founder-info p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Team Section */
.team-section {
    background-image: linear-gradient(rgba(249, 249, 249, 0.9), rgba(249, 249, 249, 0.9)), url('https://images.unsplash.com/photo-1517457373958-b7bdd4587205?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

.team-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 60px;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

/* Information & Payment */
.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.info-card {
    background: var(--dark);
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
}

.highlight-card {
    background: var(--primary);
    border: none;
}

.highlight-card h3, .highlight-card p, .highlight-card i {
    color: var(--dark) !important;
}

.highlight-card .btn-primary {
    background-color: var(--dark);
    color: var(--white);
    border-color: var(--dark);
}

.highlight-card .btn-primary:hover {
    background-color: transparent;
    color: var(--dark);
}

.icon-large {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.info-list li {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

.info-list li:last-child {
    border-bottom: none;
}

.notice-box {
    background: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 4px;
    border-left: 4px solid var(--primary);
}

.notice-box p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.9);
}
.disclaimer-card .notice-box p {
    margin: 0;
}

.text-warning {
    color: #ff9800 !important;
    font-weight: 500;
    margin-bottom: 0;
    margin-top: 15px;
}

.bank-details p {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

/* Tabs & Accordion for Policies */
.tabs-container {
    max-width: 800px;
    margin: 40px auto 0;
}

.tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.tab-btn {
    padding: 12px 24px;
    background: var(--light);
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 16px;
    color: var(--text-main);
    border-radius: 4px;
    transition: var(--transition);
}

.tab-btn.active {
    background: var(--primary);
    color: var(--white);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

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

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

.accordion-item {
    margin-bottom: 15px;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.accordion-header {
    background: var(--white);
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--secondary);
    transition: var(--transition);
}

.accordion-header:hover {
    background: var(--light);
}

.accordion-header.active {
    background: var(--light);
    border-bottom: 1px solid var(--border);
}

.accordion-icon {
    transition: var(--transition);
}

.accordion-header.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-body {
    background: var(--white);
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
}

.accordion-body.open {
    padding: 20px;
    max-height: 1000px; /* large enough */
}

.accordion-body p {
    margin-bottom: 10px;
    color: var(--text-light);
}

.accordion-body ul {
    list-style: disc;
    padding-left: 20px;
    color: var(--text-light);
    margin-bottom: 15px;
}

/* Footer */
.footer {
    background: var(--secondary);
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 20px;
    background-color: white;
    padding: 10px;
    border-radius: 4px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-size: 1rem;
}

.social-links a:hover {
    color: var(--primary);
}

.footer-links h3, .footer-contact h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: rgba(255,255,255,0.7);
}

.footer-links ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 10px;
}

.affiliation {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.taai-logo {
    height: 60px;
    margin-top: 10px;
    background: white;
    padding: 5px;
    border-radius: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 992px) {
    .about-grid, .founder-info-container, .info-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .experience-badge {
        left: 20px;
        bottom: -20px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        color: var(--secondary) !important;
    }
    
    .hamburger {
        display: block;
        z-index: 1001;
    }
    
    .hamburger.active i::before {
        content: "\f00d"; /* FontAwesome times icon */
        color: var(--secondary);
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .section h2 {
        font-size: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}