/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Open Sans', sans-serif;
}

/* Polices */
h1, h2, h3 {
    font-family: 'Bebas Neue', cursive;
    text-transform: uppercase;
    letter-spacing: 2px;
}

body {
    background-color: #0A0A0A;
    color: #F0F0F0;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animation d'enveloppe */
.envelope-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}

.envelope {
    width: 300px;
    height: 200px;
    background-color: white;
    position: relative;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    animation: openEnvelope 3s ease-out forwards;
}

@keyframes openEnvelope {
    0% {
        transform: rotateY(0deg);
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    }
    50% {
        transform: rotateY(90deg);
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
    }
    100% {
        transform: rotateY(0deg);
        box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    }
}

.envelope-flap {
    width: 100%;
    height: 20px;
    background-color: #FF4500;
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: top left;
    transform: rotateX(0deg);
}

.envelope-content {
    padding: 20px;
    color: #333;
    text-align: center;
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    height: calc(100% - 20px);
    opacity: 0;
    animation: showContent 1s ease-out 2s forwards;
}

@keyframes showContent {
    from { opacity: 0; }
    to { opacity: 1; }
}

.signature {
    font-style: italic;
    margin-top: 10px;
}

/* En-tête */
header {
    text-align: center;
    padding: 2rem 0;
    background-color: #121212;
    border-bottom: 2px solid #333;
}

header h1 {
    font-size: 3rem;
    color: #FF4B4B;
    margin-bottom: 1rem;
}

header p {
    color: #FFD700;
    font-size: 1.2rem;
}

/* Galerie d'albums */
.album-gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.album-card {
    width: 200px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    background-color: #1E1E1E;
    border-radius: 10px;
    padding: 1rem;
    border: 2px solid var(--album-color);
}

.album-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(var(--album-color), 0.3);
}

.album-card img {
    width: 100%;
    border-radius: 5px;
    transition: transform 0.3s;
}

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

.album-card h3 {
    margin-top: 1rem;
    color: var(--album-color);
}

/* Player Vinyl */
.vinyl-player {
    display: flex;
    justify-content: center;
    padding: 4rem 0;
    background-color: #121212;
}

.vinyl-container {
    text-align: center;
}

.vinyl {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--album-color) 0%, #000 100%);
    position: relative;
    margin: 0 auto;
    box-shadow: 0 0 50px rgba(var(--album-color), 0.5);
    transition: transform 0.5s;
    cursor: pointer;
}

.vinyl.playing {
    animation: spin 8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.center-hole {
    width: 30px;
    height: 30px;
    background-color: #121212;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.track {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        transparent 5deg,
        rgba(255, 255, 255, 0.7) 5deg,
        rgba(255, 255, 255, 0.7) 10deg,
        transparent 10deg,
        transparent 15deg,
        rgba(255, 255, 255, 0.7) 15deg,
        rgba(255, 255, 255, 0.7) 20deg,
        transparent 20deg
    );
}

.label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    color: white;
}

.label h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.label p {
    font-size: 1rem;
    color: #FFD700;
}

/* Controls */
.player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.player-controls button {
    background-color: var(--album-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
}

.player-controls button:hover {
    transform: scale(1.1);
}

.player-controls input[type="range"] {
    width: 150px;
    cursor: pointer;
}

/* Section "Pour toi" */
.pour-toi {
    max-width: 800px;
    margin: 4rem auto;
    padding: 0 2rem;
    text-align: center;
}

.album-reason {
    background-color: #1E1E1E;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--album-color);
    margin-top: 2rem;
}

.album-reason h3 {
    color: var(--album-color);
}

.album-reason p {
    margin-top: 1rem;
    font-style: italic;
}