:root {
    --primary-purple: #2d1741;
    --secondary-purple: #5e3289;
    --accent-red: #e03345;
    --text-gray: #4b5563;
    --text-white: #ffffff;
    --bg-white: #ffffff;
    --bg-light: #fbfbfb;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Hero Section */
.hero {
    background-color: var(--primary-purple);
    color: var(--text-white);
    padding: 6rem 2rem;
    text-align: center;
}

.hero h1 {
    font-family: 'Gopher Black', sans-serif;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-family: 'Gopher Regular', sans-serif;
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-primary {
    background-color: var(--accent-red);
    color: var(--text-white);
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.3s ease;
}

.cta-primary:hover {
    background-color: #c62c3b;
}

.cta-secondary {
    border: 2px solid var(--text-white);
    color: var(--text-white);
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

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

/* Info Section */
.info-section {
    background-color: var(--bg-light);
    padding: 4rem 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Gopher Black', sans-serif;
    color: var(--secondary-purple);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.info-text {
    color: var(--text-gray);
    text-align: left;
    font-size: 1.25rem;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.card {
    background: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    border: 1.5px solid;
    border-color: #e5e7eb;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--shadow-color);
    cursor: pointer;
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-family: 'Gopher Black', sans-serif;
    color: var(--secondary-purple);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.card:hover .card-title {
    color: var(--accent-red);
}

.card-text {
    color: var(--text-gray);
}

.filter-tag {
    background-color: var(--accent-red);
    color: var(--text-white);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

/* Special styling for the top info cards */
.info-cards .card {
    background: transparent;
    padding: 1.5rem;
}

.info-cards .card-title {
    color: var(--secondary-purple);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.info-cards .card-text {
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.6;
}

.info-cards .card:hover {
    transform: none;
    box-shadow: none;
}

/* Project cards styling */
.project-cards .card {
    border: 1.5px solid #e5e7eb;
}

.project-cards .filter-tag {
    background-color: var(--accent-red);
    color: var(--text-white);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

/* Video Section */
.video-container {
    max-width: 800px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    position: relative;
    margin-bottom: 4rem;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        font-size: 1.75rem;
    }
}