:root {
    --dark-green: #142C14;
    --cal-poly: #2D5128;
    --fern-green: #537B2F;   
    --asparagus: #8DA750;    
    --mindaro: #d3dfc5;      
    --blanco-puro: #ffffff;
    --texto-base: #2D5128;
}

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

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

body {
    background-color: var(--mindaro);
    color: var(--texto-base);
    font-family: 'Quicksand', sans-serif;
    background-image: url("https://www.transparenttextures.com/patterns/natural-paper.png");
    background-attachment: fixed;
}

/* --- NAVEGACIÓN --- */
.brand-corner {
    position: absolute;
    top: 25px; left: 30px;
    font-family: 'DM Serif Display', serif;
    font-size: 1.8rem; color: var(--cal-poly);
    z-index: 2000; text-transform: lowercase;
}

nav { padding: 50px 20px; display: flex; justify-content: center; animation: fadeInUp 1s ease-out; }
nav ul {
    display: flex; gap: 10px; list-style: none;
    background: var(--blanco-puro); padding: 15px 30px;
    border-radius: 100px; border: 3px solid var(--asparagus);
    box-shadow: 0 15px 35px rgba(45, 81, 40, 0.15);
    flex-wrap: wrap; justify-content: center;
}
nav li { padding: 12px 22px; border-radius: 50px; transition: all 0.4s ease; }
nav a { text-decoration: none; color: var(--cal-poly); font-weight: 600; text-transform: uppercase; }
nav li:hover { background: var(--fern-green); transform: scale(1.1); }
nav li:hover a { color: white; }

/* --- HEADER --- */
.music-header { 
    text-align: center; margin-bottom: 60px;
    animation: fadeInUp 1.2s ease-out;
}
.header-rect {
    background-color: var(--dark-green);
    padding: 30px 80px; border-radius: 20px;
    display: inline-block; box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}
.music-header h1 {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(3rem, 8vw, 5rem);
    color: var(--blanco-puro); text-transform: uppercase;
    letter-spacing: 6px;
}

/* --- GRID DE CANCIONES --- */
.music-grid {
    max-width: 1200px; margin: 0 auto 60px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    animation: fadeInUp 1.4s ease-out;
}

.album-card {
    background: var(--blanco-puro);
    border-radius: 40px; padding: 25px;
    border-bottom: 10px solid var(--asparagus);
    box-shadow: 0 15px 30px rgba(45, 81, 40, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.album-card:hover {
    transform: translateY(-10px);
}

.album-cover {
    width: 100%; aspect-ratio: 1/1;
    border-radius: 20px; overflow: hidden;
    margin-bottom: 15px; border: 4px solid var(--mindaro);
    background: #e2e8d8; 
}
.album-cover img { 
    width: 100%; height: 100%; 
    object-fit: cover; 
    display: block;
}

.album-info h3 { font-family: 'DM Serif Display', serif; color: var(--dark-green); margin-bottom: 5px; }
.album-info p { color: var(--fern-green); font-weight: 600; font-size: 0.8rem; margin-bottom: 15px; }

audio { width: 100%; height: 35px; }

/* --- SECCIÓN TRACKLIST --- */
.tracklist-section {
    max-width: 900px; margin: 80px auto;
    padding: 0 20px; animation: fadeInUp 1.6s ease-out;
}

.tracklist-box {
    background: var(--blanco-puro);
    padding: 60px; border-radius: 60px;
    border: 2px solid var(--asparagus);
    box-shadow: 0 25px 50px rgba(45, 81, 40, 0.1);
}

.tracklist-box h2 {
    font-family: 'DM Serif Display', serif;
    text-align: center; font-size: 2.5rem;
    color: var(--dark-green); margin-bottom: 40px;
    border-bottom: 3px double var(--asparagus);
    padding-bottom: 15px;
}

.tracklist-box ul { list-style: none; }

.tracklist-box li {
    border-bottom: 1px dashed var(--asparagus);
    transition: all 0.3s ease;
}

.tracklist-box li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10px;
    text-decoration: none;
    color: var(--cal-poly);
    font-size: 1.2rem;
    font-weight: 600;
}

.tracklist-box li span.band-name {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    color: var(--fern-green);
    font-size: 1rem;
}

.tracklist-box li:hover {
    background-color: var(--mindaro);
    padding-left: 15px;
    border-radius: 10px;
}

footer { 
    text-align: center; padding: 80px; 
    background: var(--cal-poly); color: var(--mindaro); 
    letter-spacing: 4px; text-transform: uppercase;
}

@media (max-width: 600px) {
    .tracklist-box { padding: 30px; }
    .tracklist-box li a { flex-direction: column; align-items: flex-start; gap: 5px; }
}