:root {
    --bg-color: #0f1014;
    --card-bg: rgba(255, 255, 255, 0.03);
    --text-primary: #f2f2f2;
    --text-secondary: #9ca3af;
    --accent-color: #8b5cf6;
    --accent-glow: 0 0 25px rgba(139, 92, 246, 0.4);
    --border-color: rgba(255, 255, 255, 0.08);
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;

    /* Light Mode Variables for Sections */
    --light-bg: #e4e4e7;
    --light-text: #18181b;
    --light-card-bg: #ffffff;
    --light-border: #d4d4d8;
}

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

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

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

ul {
    list-style: none;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 16, 20, 0.9);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logo span {
    color: var(--accent-color);
}

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

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-color);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at top right, rgba(139, 92, 246, 0.15), transparent 40%),
        radial-gradient(circle at bottom left, rgba(56, 189, 248, 0.05), transparent 40%),
        var(--bg-color);
    background-clip: padding-box;
    /* Compatibility fix */
    text-align: center;
    padding: 8rem 2rem 4rem;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(to right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    background: var(--accent-color);
    color: #fff;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    margin-left: 1rem;
    box-shadow: none;
}

.btn-outline:hover {
    border-color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* Sections */
section {
    padding: 6rem 2rem;
    max-width: 100%;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 700;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Light Section Variant */
.section-light {
    background-color: var(--light-bg);
    color: var(--light-text);
}

.section-light .section-title {
    color: var(--light-text);
}

.section-light .section-subtitle {
    color: #52525b;
}

.section-light .card {
    background: var(--light-card-bg);
    border: 1px solid var(--light-border);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.section-light .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.section-light .card h3 {
    color: var(--light-text);
}

.section-light .card p {
    color: #52525b;
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 20px;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.05);
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* --- Beats Page Styles --- */
.beat-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.beat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card-bg);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.beat-item:hover {
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
}

.beat-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.play-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--accent-color);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.play-btn:hover {
    transform: scale(1.1);
}

.beat-title h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    color: var(--text-primary);
}

.beat-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.beat-meta span {
    margin-right: 1rem;
}

.beat-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.price-tag {
    font-weight: 700;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.license-section {
    padding-top: 2rem;
}

/* --- Contact Page Styles --- */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: #fff;
    border-radius: 8px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.info-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    background: rgba(139, 92, 246, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    flex-shrink: 0;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    background: #050507;
    padding-top: 4rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    padding-bottom: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
}

.footer-col h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    transition: color 0.3s;
}

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

.footer-desc {
    margin-bottom: 1.5rem;
    line-height: 1.6;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
    border: 1px solid var(--border-color);
}

.social-links a:hover {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.newsletter-form {
    display: flex;
    margin-top: 1rem;
}

.newsletter-form input {
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 5px 0 0 5px;
    color: #fff;
    width: 100%;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.newsletter-form button {
    padding: 0 1.2rem;
    background: var(--accent-color);
    border: none;
    border-radius: 0 5px 5px 0;
    color: #fff;
    cursor: pointer;
    font-weight: 600;
}

.footer-bottom {
    background: #020203;
    padding: 1.5rem 2rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
}

/* Utility */
.highlight {
    color: var(--accent-color);
}

.page-header {
    padding-top: 10rem;
    padding-bottom: 4rem;
    background: radial-gradient(circle at center top, rgba(139, 92, 246, 0.08), transparent 50%);
}

/* Media Queries */
@media screen and (max-width: 900px) {
    .nav-links {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        background: rgba(15, 16, 20, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        width: 100%;
        transition: right 0.4s ease;
        z-index: 1000;
        gap: 3rem;
        align-items: center;
    }

    .nav-links.active {
        right: 0;
    }

    .menu-toggle {
        display: block;
        z-index: 1001;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media screen and (max-width: 768px) {
    .hero-content h1 {
        font-size: 3rem;
    }

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

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

    .btn {
        width: 100%;
        margin-bottom: 1rem;
    }

    .btn-outline {
        margin-left: 0;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    /* Beats Mobile */
    .beat-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .beat-info {
        width: 100%;
    }

    .beat-actions {
        width: 100%;
        justify-content: space-between;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-col ul li a:hover {
        padding-left: 0;
    }

    .social-links {
        justify-content: center;
    }
}