/* Modern Professional Design - Inspired by McRock Music */

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

:root {
    --primary-color: #000;
    --secondary-color: #fff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-400: #a3a3a3;
    --gray-600: #525252;
    --spacing-unit: 8px;
    --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: var(--secondary-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

html {
    scroll-behavior: smooth;
}

/* Navigation */
.navbar {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s var(--transition-timing);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
}

.logo {
    font-family: 'Inter', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--primary-color);
    text-decoration: none;
    transition: opacity 0.2s var(--transition-timing);
}

.logo:hover {
    opacity: 0.7;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    transition: color 0.2s var(--transition-timing);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s var(--transition-timing);
}

.nav-link:hover::after {
    width: 100%;
}

/* Gallery Section */
.gallery {
    padding-top: 100px;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
    padding-bottom: 4rem;
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.video-item-full {
    width: 100%;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s var(--transition-timing);
}

.video-item-full.visible {
    opacity: 1;
    transform: translateY(0);
}

.video-item-full:hover .video-wrapper-full {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.video-item-full:hover .video-title-full {
    color: var(--gray-600);
}

.video-title-full {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    transition: color 0.2s var(--transition-timing);
    line-height: 1.4;
}

.video-wrapper-full {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: var(--gray-100);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s var(--transition-timing);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.video-wrapper-full iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* About Section */
.about {
    padding: 6rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Inter', sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.about-content p {
    font-family: 'Inter', sans-serif;
    font-size: 1.125rem;
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    color: var(--gray-600);
}

.about-quote {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 2.5rem;
    font-style: italic;
    color: var(--primary-color);
    padding-left: 1.5rem;
    border-left: 3px solid var(--primary-color);
}

.about-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.legal-section {
    margin-top: 5rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-200);
}

.legal-title {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--gray-600);
}

.legal-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-600);
}

/* Exhibition Section */
.exhibition {
    padding: 5rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.exhibition-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.exhibition-item {
    background-color: var(--gray-50);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s var(--transition-timing);
}

.exhibition-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    border-color: var(--gray-400);
}

.exhibition-title {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.exhibition-date {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.exhibition-location {
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--gray-600);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 5rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.contact-content {
    text-align: center;
    background-color: var(--gray-50);
    padding: 3rem 2rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
}

.contact-text {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.contact-email {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s var(--transition-timing);
    display: inline-block;
}

.contact-email:hover {
    color: var(--gray-600);
}

/* Footer */
.footer {
    background-color: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    color: var(--gray-600);
    text-align: center;
    padding: 3rem 2rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-content p {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--gray-600);
}

.footer-link {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 9999px;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s var(--transition-timing);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.footer-link:hover,
.footer-link:visited,
.footer-link:active,
.footer-link:focus {
    color: var(--secondary-color);
}

.footer-link:hover {
    background-color: var(--gray-600);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Smooth Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.video-item-full {
    animation: fadeInUp 0.6s var(--transition-timing) forwards;
}

/* Loading State */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }

    .nav-menu {
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 0.8125rem;
    }

    .gallery {
        padding-top: 90px;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .gallery-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .video-title-full {
        font-size: 0.9375rem;
        margin-top: 0.75rem;
    }

    .about,
    .contact {
        padding: 3rem 1rem;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

    .about-content p {
        font-size: 1rem;
    }

    .about-quote {
        font-size: 1.25rem;
        padding-left: 1rem;
    }

    .about-tagline {
        font-size: 0.9375rem;
    }

    .exhibition,
    .contact {
        padding: 3rem 1rem;
    }

    .exhibition-content {
        gap: 2rem;
    }

    .exhibition-item {
        padding: 2rem 1.5rem;
    }

    .exhibition-title {
        font-size: 1.125rem;
    }

    .exhibition-date {
        font-size: 0.9375rem;
    }

    .exhibition-location {
        font-size: 0.875rem;
    }

    .contact-email {
        font-size: 1.125rem;
    }

    .contact-content {
        padding: 2rem 1.5rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .gallery-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .gallery-container {
        grid-template-columns: repeat(3, 1fr);
    }
}