/* ========================================
   NRU LOOP FUSION - Retro Music Style
   ======================================== */

/* CSS Variables */
:root {
    --cream: #F5F0E6;
    --cream-dark: #EDE8DC;
    --mustard: #D4A84B;
    --mustard-light: #E8C56B;
    --olive: #6B7B4C;
    --olive-dark: #4A5A2E;
    --coral: #C75B4A;
    --coral-light: #E07060;
    --brown: #3D2F25;
    --brown-light: #5A4A3A;
    --text-dark: #2A2118;
    --text-light: #F5F0E6;
    --shadow: rgba(45, 35, 25, 0.15);
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --transition: all 0.3s ease;
    --radius: 8px;
    --radius-lg: 16px;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--cream);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(3rem, 8vw, 5rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }

.accent {
    color: var(--coral);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--coral);
    color: var(--text-light);
    border-color: var(--coral);
}

.btn-primary:hover {
    background: var(--coral-light);
    border-color: var(--coral-light);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border-color: var(--brown);
}

.btn-secondary:hover {
    background: var(--brown);
    color: var(--text-light);
}

/* Tags */
.tag, .section-tag {
    display: inline-block;
    background: var(--mustard);
    color: var(--brown);
    padding: 6px 16px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 4px;
    margin-bottom: 16px;
}

.section-tag {
    background: var(--olive);
    color: var(--text-light);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--cream);
    z-index: 1000;
    border-bottom: 2px solid var(--cream-dark);
    padding: 16px 0;
}

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

.logo img {
    height: 48px;
    width: auto;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--brown);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--coral);
    transition: var(--transition);
}

.nav a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--brown);
    border-radius: 2px;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--cream-dark) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: var(--mustard);
    opacity: 0.1;
    border-radius: 50%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    margin-bottom: 24px;
    color: var(--brown);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--brown-light);
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-video {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 4px solid var(--brown);
    box-shadow: 0 20px 60px var(--shadow);
}

.hero-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px var(--shadow);
    border: 4px solid var(--brown);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
    padding: 100px 0;
    background: var(--cream-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-card {
    background: var(--cream);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 3px solid var(--brown);
    box-shadow: 8px 8px 0 var(--mustard);
}

.about-card p {
    margin-bottom: 16px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-card p:last-child {
    margin-bottom: 0;
}

.about-image img {
    border-radius: var(--radius-lg);
    border: 4px solid var(--olive);
    box-shadow: 12px 12px 0 var(--olive-dark);
}

/* ========================================
   JOURNEY SECTION
   ======================================== */
.journey {
    padding: 100px 0;
    background: var(--cream);
}

.journey-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.journey-card {
    background: var(--cream-dark);
    padding: 0;
    border-radius: var(--radius-lg);
    border: 3px solid var(--brown);
    text-align: center;
    transition: var(--transition);
    overflow: hidden;
}

.journey-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px var(--shadow);
}

.journey-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.journey-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.journey-card:hover .journey-img img {
    transform: scale(1.05);
}

.journey-card h3 {
    padding: 24px 24px 8px;
}

.journey-card p {
    padding: 0 24px 24px;
}

.journey-card h3 {
    margin-bottom: 12px;
    color: var(--brown);
}

.journey-card p {
    color: var(--brown-light);
}

/* ========================================
   CATEGORIES SECTION
   ======================================== */
.categories {
    padding: 100px 0;
    background: var(--olive);
}

.categories .section-header h2 {
    color: var(--text-light);
}

.categories .section-tag {
    background: var(--mustard);
    color: var(--brown);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.category-card {
    background: var(--cream);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    border: 3px solid var(--brown);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 8px 8px 0 var(--mustard);
}

.category-card.featured {
    background: var(--mustard);
}

.cat-number {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--brown-light);
    margin-bottom: 16px;
}

.category-card h3 {
    margin-bottom: 8px;
    color: var(--brown);
}

.category-card p {
    font-size: 0.9rem;
    color: var(--brown-light);
    margin-bottom: 20px;
}

.btn-explore {
    display: inline-block;
    color: var(--coral);
    font-weight: 600;
    font-size: 0.9rem;
}

.btn-explore:hover {
    color: var(--coral-light);
}

/* ========================================
   AUDIOVISUAL SECTION
   ======================================== */
.audiovisual {
    padding: 100px 0;
    background: var(--cream);
}

.av-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.av-text h2 {
    margin-bottom: 24px;
}

.av-text p {
    font-size: 1.1rem;
    color: var(--brown-light);
    margin-bottom: 24px;
}

.av-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.av-list li {
    background: var(--mustard);
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 500;
    color: var(--brown);
}

.av-visual {
    display: flex;
    justify-content: center;
}

.av-image {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    border: 4px solid var(--brown);
    box-shadow: 12px 12px 0 var(--coral);
}

.av-box {
    background: var(--coral);
    color: var(--text-light);
    padding: 60px 40px;
    border-radius: var(--radius-lg);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
    text-align: center;
    max-width: 400px;
    border: 4px solid var(--brown);
    box-shadow: 12px 12px 0 var(--brown);
}

/* ========================================
   GALLERY SECTION
   ======================================== */
.gallery {
    padding: 100px 0;
    background: var(--cream-dark);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 3px solid var(--brown);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 8px 8px 0 var(--mustard);
}

.gallery-item.large {
    grid-column: span 1;
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

/* ========================================
   PLATFORMS SECTION
   ======================================== */
.platforms {
    padding: 100px 0;
    background: var(--cream-dark);
}

.platforms-intro {
    text-align: center;
    max-width: 600px;
    margin: -24px auto 48px;
    color: var(--brown-light);
    font-size: 1.1rem;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.platform-card {
    background: var(--cream);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 3px solid var(--brown);
    text-align: center;
    transition: var(--transition);
}

.platform-card:hover {
    background: var(--mustard);
    transform: scale(1.05);
}

.platform-card h3 {
    color: var(--brown);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    padding: 100px 0;
    background: var(--brown);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    color: var(--text-light);
    margin-bottom: 24px;
}

.contact-info p {
    color: var(--cream-dark);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.contact-email {
    font-size: 1.25rem;
}

.contact-email a {
    color: var(--mustard);
    font-weight: 600;
}

.contact-email a:hover {
    color: var(--mustard-light);
}

.contact-form {
    background: var(--cream);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 4px solid var(--mustard);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    margin-bottom: 16px;
    border: 2px solid var(--cream-dark);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--cream);
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--coral);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: 100%;
}

/* ========================================
   NEWSLETTER SECTION
   ======================================== */
.newsletter {
    padding: 80px 0;
    background: var(--cream);
}

.newsletter-box {
    background: var(--coral);
    padding: 60px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 4px solid var(--brown);
    box-shadow: 10px 10px 0 var(--brown);
}

.newsletter-box h3 {
    color: var(--text-light);
    font-size: 2rem;
    margin-bottom: 12px;
}

.newsletter-box p {
    color: var(--cream-dark);
    margin-bottom: 32px;
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: var(--font-body);
}

.newsletter-form button {
    background: var(--brown);
    color: var(--text-light);
    padding: 16px 32px;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--olive-dark);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--brown);
    padding: 60px 0 24px;
    border-top: 4px solid var(--mustard);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--brown-light);
}

.footer-logo img {
    height: 40px;
    margin-bottom: 12px;
    filter: brightness(0) invert(1);
}

.footer-logo p {
    color: var(--cream-dark);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--cream-dark);
}

.footer-links a:hover {
    color: var(--mustard);
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: right;
}

.footer-social a {
    color: var(--cream-dark);
}

.footer-social a:hover {
    color: var(--mustard);
}

.footer-bottom {
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    color: var(--brown-light);
    font-size: 0.85rem;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-content,
    .av-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .journey-grid,
    .platforms-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .gallery-item.large {
        grid-column: span 1;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        max-width: 350px;
        margin: 0 auto;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 120px 0 60px;
    }
    
    .about-card,
    .contact-form,
    .newsletter-box {
        padding: 24px;
    }
    
    .av-box {
        padding: 40px 24px;
        font-size: 1.25rem;
    }
}