:root {
    --bg-primary: #FDFBF7; /* Beige muy claro de alta fidelidad */
    --bg-secondary: #F4EFEA; /* Beige cálido/madera suave */
    --surface-card: #FFFFFF;
    --text-primary: #121212; /* Negro profundo */
    --text-muted: #666059; /* Tono cálido atenuado */
    --accent-wood: #8C6D53; /* Detalle madera/analógico */
    --border-subtle: #E6E0D8;
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Header & Navegación */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 48px;
    background: rgba(253, 251, 247, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1000;
}

.logo-btn {
    text-decoration: none;
    color: var(--text-primary);
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 2px;
}

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

.nav-menu a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 32px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-menu a:hover {
    color: var(--text-primary);
}

/* Hero */
.hero {
    padding: 180px 24px 120px;
    text-align: center;
    background: radial-gradient(circle at center, #FFFFFF 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border-subtle);
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.btn-primary {
    display: inline-block;
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 18px 36px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
    background: var(--accent-wood);
    transform: translateY(-2px);
}

/* Carrusel y Grilla de Shows */
.shows-section {
    padding: 100px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 48px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
}

.carousel-arrow {
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    margin-left: 12px;
    transition: all 0.2s ease;
}

.carousel-arrow:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.carousel-wrapper {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.carousel-container {
    display: grid;
    grid-template-rows: repeat(2, auto);
    grid-auto-flow: column;
    grid-auto-columns: calc(25% - 18px);
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding-bottom: 24px;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.carousel-container::-webkit-scrollbar {
    display: none;
}

.show-card {
    scroll-snap-align: start;
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    overflow: hidden;
}

.card-media {
    height: 380px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
}

.card-overlay {
    background: linear-gradient(to top, rgba(18, 18, 18, 0.95), transparent);
    width: 100%;
    padding: 32px 20px 20px;
    color: #FFFFFF;
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.show-card:hover .card-overlay {
    opacity: 1;
}

.card-overlay h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
}

.btn-dossier, .btn-card-action {
    display: block;
    text-align: center;
    padding: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
}

.btn-dossier {
    background: rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
}

.btn-card-action {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.card-mobile-actions {
    display: none;
    padding: 16px;
    text-align: center;
}

/* Sección Hi-Fi */
.hifi-section {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.hifi-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 60px;
    align-items: center;
}

.video-container {
    position: relative;
    width: 100%;
    height: 540px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.video-container iframe {
    width: 100%;
    height: 100%;
}

.hifi-content h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    margin-bottom: 24px;
}

.hifi-content p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

/* Formulario */
.contact-section {
    padding: 100px 0;
}

.form-container {
    max-width: 760px;
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 40px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

input, select, textarea {
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    padding: 14px 16px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    outline: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent-wood);
}

.btn-submit {
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 18px;
    border: none;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    margin-top: 10px;
}

footer {
    padding: 40px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
}

/* Responsividad */
@media (max-width: 1024px) {
    .carousel-container {
        grid-auto-columns: calc(33.333% - 16px);
    }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .carousel-container {
        display: flex;
        flex-direction: column;
        gap: 32px;
    }
    .show-card { flex: 0 0 100%; }
    .card-overlay { display: none; }
    .card-mobile-actions { display: block; }
    .hifi-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}