:root {
    --primary-color: #20B2AA;
    --primary-light: #7FFFD4;
    --primary-dark: #008B8B;
    --text-color: #333;
    --bg-color: #fff;
    --gray-light: #f5f5f5;
    --gray: #e0e0e0;
}

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

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    background-color: var(--primary-color);
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: rgba(255,255,255,0.2);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 4rem 0;
    margin-bottom: 4rem;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Timeline */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.timeline-item {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.timeline-item:hover {
    transform: translateY(-5px);
}

.timeline-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.timeline-content h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

/* Resource Cards */
.resource-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.resource-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--gray-light);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-color);
    transition: background-color 0.3s;
}

.resource-card:hover {
    background-color: var(--primary-light);
}

.card-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.card-content h4 {
    margin-bottom: 0.5rem;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.video-card {
    text-decoration: none;
    color: var(--text-color);
}

.video-thumbnail {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 0.5rem;
}

.video-thumbnail i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* Quick Links */
.quick-links {
    margin-top: 4rem;
}

.quick-links h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.quick-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--gray-light);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-color);
    transition: background-color 0.3s;
}

.quick-link:hover {
    background-color: var(--primary-light);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .process-timeline {
        grid-template-columns: 1fr;
    }
    
    .video-grid,
    .quick-links-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .resource-cards {
        grid-template-columns: 1fr;
    }
    
    .video-grid,
    .quick-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-links {
        display: none;
    }
}