:root {
    --primary-color: #ffcc00;
    --secondary-color: #000;
    --text-color: #fff;
    --bg-color: #000;
    --header-bg: rgba(0, 0, 0, 0.8);
    --transition: all 0.3s ease; 
    --font-main: "Montserrat", sans-serif;
    --font-heading: "Playfair Display", serif;
    --border-radius: 10px;
    --box-shadow: 0 10px 30px rgba(255, 204, 0, 0.2);
    --focus-outline-color: var(--primary-color);
}

/* ===== BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 80px; 
    padding-bottom: 70px; 
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale; 
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
    outline: 3px solid var(--focus-outline-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 5px rgba(255, 204, 0, 0.3); 
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ===== LOADER ===== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    flex-direction: column; 
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease; 
}

.loader-spinner {
    border: 5px solid rgba(255, 204, 0, 0.3);
    border-radius: 50%;
    border-top: 5px solid var(--primary-color);
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== HEADER ===== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 5%; 
    display: flex;
    justify-content: space-between; 
    align-items: center;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: padding 0.3s ease; 
}

.logo img {
    height: var(--logo-height, 50px); 
    transition: height 0.3s ease;
}

/* ===== MENU BURGER ===== */
.burger-menu { 
    display: flex; 
    margin-left: auto; 
    align-items: center;
}

.burger-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    display: none; 
    flex-direction: column;
    justify-content: space-around; 
    width: 25px;
    height: 20px; 
    padding: 0;
    position: relative; 
    z-index: 1005; 
}

.burger-line {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-color);
    transition: transform 0.3s ease, opacity 0.3s ease; 
    transform-origin: center;
}

.main-nav {
    z-index: 1004; 
}
.main-nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.main-nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease; 
}

.main-nav a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.main-nav a:hover, .main-nav a:focus-visible {
    color: var(--primary-color); 
}
.main-nav a:hover::after, .main-nav a:focus-visible::after {
    width: 100%;
}

.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg); 
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg); 
}

.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 1003; 
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
        url("images/background.webp") no-repeat center center/cover; 
    padding: 2rem 5%;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem); 
    color: var(--text-color); 
    margin-bottom: 1rem;
    letter-spacing: 3px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5); 
}

.subtitle {
    font-size: clamp(1rem, 3vw, 1.3rem);
    opacity: 0.9;
    margin-bottom: 1.5rem;
}
#countdown { 
    display: inline-block; 
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition); 
    text-decoration: none;
    text-align: center;
    border: 2px solid transparent; 
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.btn-preorder {
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: var(--primary-color);
}

.btn:hover, .btn:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 204, 0, 0.4);
}
.btn-preorder:hover, .btn-preorder:focus-visible {
    background: #e6b800; 
    border-color: #e6b800;
}

/* ===== MUSIC SECTION ===== */
.music-section {
    padding: 4rem 5%;
}
.music-section h2 { 
    text-align: center;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.project-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.project-header h3 {
    font-family: var(--font-main);
    color: var(--text-color);
    font-size: 1.5rem;
    display: inline-block;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.track-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 2rem; 
}

.track-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    transition: transform 0.3s ease, background-color 0.3s ease; 
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center; 
    text-align: center;
}

.track-card:hover, .track-card:focus-within { 
    transform: translateY(-5px) scale(1.02); 
    background: rgba(255, 255, 255, 0.1);
}
.track-card .track-number {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}
.track-card h3 {
    font-family: var(--font-main);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.track-card .play-btn {
    background: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    padding: 0.7rem 1.8rem; 
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.3s ease; 
    margin-top: auto; 
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.track-card .play-btn:hover, .track-card .play-btn:focus-visible {
    opacity: 0.85;
    transform: scale(1.05);
}

/* ===== VIDEOS SECTION ===== */
.videos-section {
    padding: 4rem 5%;
    background: linear-gradient(to bottom, #111111, #000000);
}

.videos-section h2 {
    text-align: center;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 3rem;
    color: var(--primary-color);
}

/* Vidéo Principale */
.videos-grid.main-video {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 900px; 
    margin: 0 auto 2rem auto; 
}

/* Vidéos Secondaires (Grille horizontale et plus petite) */
.secondary-videos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Force 2 vidéos côte à côte */
    gap: 2rem;
    max-width: 750px; /* Plus petite largeur maximale */
    margin: 0 auto;
}

.video-container {
    width: 100%;
    position: relative;
    padding-bottom: 56.25%; 
    height: 0;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    border: 2px solid rgba(255, 204, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 204, 0, 0.15);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 5rem 5%;
    background: linear-gradient(to bottom, #0a0a0a, #1a1a1a); 
    position: relative;
    overflow: hidden; 
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 4rem;
    position: relative;
    z-index: 2;
}

.artist-photo-wrapper {
    position: relative;
    flex: 1;
    max-width: 400px; 
}

.artist-photo {
    width: 100%;
    border-radius: 15px; 
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6); 
    position: relative;
    z-index: 2;
    border: 3px solid var(--primary-color);
    transform: rotate(-3deg);
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1); 
}

.artist-photo:hover, .artist-photo-wrapper:focus-within .artist-photo { 
    transform: rotate(0deg) scale(1.03);
}

.photo-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle,
        rgba(255, 204, 0, 0.25) 0%, 
        rgba(255, 204, 0, 0) 70%
    );
    top: 50%; 
    left: 50%;
    transform: translate(-50%, -50%); 
    border-radius: 15px;
    animation: pulse 3s infinite alternate ease-in-out; 
    z-index: 1; 
}

.about-content {
    flex: 1.2; 
    color: white;
}

.about-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.gold-divider {
    width: 100px;
    height: 3px;
    background: var(--primary-color);
    margin: 1rem 0 1.5rem; 
}

.artist-origin {
    font-style: italic;
    opacity: 0.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.bio-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.bio-text strong {
    color: var(--primary-color);
    font-weight: 700; 
}

.cultural-pattern {
    margin-top: 2rem;
    height: 10px;
    background: repeating-linear-gradient(
        45deg, 
        var(--primary-color),
        var(--primary-color) 10px,
        transparent 10px,
        transparent 20px
    );
    opacity: 0.7;
}

/* ===== FOOTER ===== */
footer {
    background: #050505; 
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid rgba(255,204,0,0.1); 
}

.contact-info {
    margin-bottom: 2.5rem;
}

.contact-info h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-info a:hover, .contact-info a:focus-visible {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem; 
    margin-bottom: 1.5rem; 
}

.social-links a { 
    display: inline-block; 
    border-radius: 50%; 
}
.social-links img {
    width: 40px;
    height: 40px;
    transition: transform 0.3s ease, opacity 0.3s ease; 
}

.social-links a:hover img, .social-links a:focus-visible img {
    transform: scale(1.15); 
    opacity: 0.8;
}

.copyright {
    font-size: 0.85rem; 
    opacity: 0.7;
}

/* --- MINI LECTEUR PERSISTANT --- */
.mini-player {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70px; 
    background: rgba(10, 10, 10, 0.95); 
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1002;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem; 
    border-top: 1px solid var(--primary-color);
    transition: opacity 0.4s ease, transform 0.4s ease; 
    opacity: 0;
    transform: translateY(100%); 
    pointer-events: none;
    cursor: pointer;
}

.mini-player.active {
    opacity: 1;
    transform: translateY(0); 
    pointer-events: all;
}

.mini-player .track-info {
    display: flex; 
    align-items: center; 
    flex-grow: 1;
    gap: 10px;
    overflow: hidden; 
}

.mini-player .track-cover {
    width: 50px; 
    height: 50px;
    border-radius: 4px; 
    object-fit: cover; 
    flex-shrink: 0; 
}

.mini-player .track-info div { 
    display: flex;
    flex-direction: column;
    justify-content: center; 
    overflow: hidden; 
}

.mini-player h4 {
    margin: 0;
    font-size: 0.9em;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mini-player p {
    margin: 0;
    font-size: 0.75em;
    color: rgba(255, 255, 255, 0.7); 
    white-space: nowrap;
}

.mini-player .play-pause-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 2rem;
    cursor: pointer;
    margin-left: 1rem; 
    padding: 0.5rem; 
    transition: transform 0.2s ease, color 0.2s ease;
    line-height: 1; 
}

.mini-player .play-pause-btn:hover, .mini-player .play-pause-btn:focus-visible {
    transform: scale(1.1);
    color: #fff; 
}

/* --- LECTEUR COMPLET STYLE SPOTIFY --- */
.spotify-player {
    position: fixed;
    top: 0; 
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.97); 
    backdrop-filter: blur(20px); 
    -webkit-backdrop-filter: blur(20px);
    padding: 2rem; 
    z-index: 1003;
    transition: opacity 0.4s ease-out, transform 0.4s ease-out; 
    opacity: 0;
    transform: scale(1.1); 
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.spotify-player.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: all;
}

.spotify-player .player-content {
    max-width: 500px; 
    width: 90%; 
    background: rgba(20, 20, 20, 0.5); 
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    position: relative; 
}

.spotify-player .close-player {
    background: none;
    border: none;
    color: white;
    font-size: 2.2rem;
    position: absolute;
    top: 1rem;
    right: 1rem;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
    z-index: 10; 
    padding: 0.5rem; 
    line-height: 1;
}

.spotify-player .close-player:hover, .spotify-player .close-player:focus-visible {
    color: var(--primary-color);
    transform: rotate(90deg) scale(1.1);
}

.spotify-player .track-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem; 
    text-align: center;
}

.spotify-player .track-cover {
    width: 150px; 
    height: 150px;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5); 
    object-fit: cover; 
    margin-bottom: 1rem; 
}

.spotify-player .track-info h3 { 
    font-size: clamp(1.5rem, 4vw, 2em);
    margin-top: 0; 
    color: var(--text-color);
}

.spotify-player .track-info p { 
    font-size: clamp(1rem, 3vw, 1.2em);
    color: rgba(255, 255, 255, 0.8);
    margin-top: -0.5rem; 
}

#playerAudio { 
    width: 100%;
    max-width: 400px; 
    margin-top: 1rem;
}

#playerAudio::-webkit-media-controls-panel,
#playerAudio::-webkit-media-controls-enclosure,
#playerAudio::-webkit-media-controls {
    display: none !important;
    -webkit-appearance: none;
}

.spotify-player .player-controls {
    display: flex;
    justify-content: center;
    align-items: center; 
    gap: 2rem; 
    margin-top: 1rem; 
    width: 100%;
}

.spotify-player .control-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem; 
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
    padding: 0.5rem; 
    line-height: 1;
}
.spotify-player .control-btn:hover, .spotify-player .control-btn:focus-visible {
    color: var(--primary-color);
}

.spotify-player .play-pause-btn {  
    font-size: 3.5rem; 
    color: var(--primary-color);
}
.spotify-player .play-pause-btn:hover, .spotify-player .play-pause-btn:focus-visible {
    transform: scale(1.1); 
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 768px) {
    body {
        padding-top: 70px; 
        padding-bottom: 60px; 
    }

    .burger-btn {
        display: flex; 
    }

    .main-nav { 
        position: fixed;
        top: 0;
        right: -100%; 
        width: min(80vw, 300px); 
        height: 100vh;
        background: var(--header-bg); 
        backdrop-filter: blur(15px); 
        -webkit-backdrop-filter: blur(15px);
        padding: 6rem 2rem 2rem; 
        transition: right 0.4s ease-in-out;
    }
    .main-nav[aria-hidden="false"] { 
        right: 0;
        box-shadow: -5px 0 15px rgba(0,0,0,0.2); 
    }
    .main-nav ul {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start; 
    }
    .main-nav a {
        font-size: 1.2rem;
        padding: 0.5rem; 
        display: block; 
    }

    .hero h1 { font-size: clamp(2rem, 10vw, 3rem); }
    .subtitle { font-size: clamp(0.9rem, 4vw, 1.1rem); }
    .cta-buttons { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 300px; padding: 0.8rem 1.5rem; }

    .music-section h2 { font-size: clamp(1.8rem, 6vw, 2.5rem); }
    .track-grid { grid-template-columns: 1fr; gap: 1.5rem; } 

    .videos-section { padding: 3rem 5%; }
    .videos-section h2 { font-size: clamp(1.8rem, 6vw, 2.5rem); }

    /* Sur mobile, les vidéos secondaires repassent en vertical l'une sous l'autre pour ne pas être écrasées */
    .secondary-videos-grid {
        grid-template-columns: 1fr; 
        gap: 1.5rem;
    }

    .about-section { padding: 3rem 5%; }
    .about-container { flex-direction: column; gap: 2.5rem; }
    .artist-photo-wrapper { max-width: 280px; }
    .about-content { text-align: center; }
    .about-content h2 { font-size: clamp(2rem, 7vw, 2.5rem); }
    .gold-divider { margin: 1rem auto; }

    .mini-player { height: 60px; padding: 0 0.8rem; }
    .mini-player .track-cover { width: 40px; height: 40px; }
    .mini-player h4 { font-size: 0.8em; }
    .mini-player p { font-size: 0.7em; }
    .mini-player .play-pause-btn { font-size: 1.8rem; }

    .spotify-player { padding: 1rem; } 
    .spotify-player .player-content { padding: 1.5rem; gap: 1rem; width: 100%; }
    .spotify-player .close-player { font-size: 2rem; top: 0.8rem; right: 0.8rem; }
    .spotify-player .track-cover { width: clamp(120px, 50vw, 180px); height: clamp(120px, 50vw, 180px); }
    .spotify-player .track-info h3 { font-size: clamp(1.3em, 5vw, 1.8em); }
    .spotify-player .track-info p { font-size: clamp(0.9em, 4vw, 1.1em); }
    .spotify-player .player-controls { gap: 1.5rem; margin-top: 1rem; }
    .spotify-player .control-btn { font-size: 1.6rem; }
    .spotify-player .play-pause-btn { font-size: 3rem; }
}

@media (max-width: 480px) {
    body { padding-top: 60px; } 
    .hero { padding-top: 4rem; }
    .hero h1 { letter-spacing: 2px; }

    .about-content h2 { font-size: clamp(1.8rem, 6vw, 2.2rem); }
    .bio-text p { font-size: 0.95rem; }
    .artist-photo-wrapper { max-width: min(220px, 70vw); } 
    .artist-photo { transform: none !important; border-width: 2px; } 
    .cultural-pattern { height: 5px; }
}

@keyframes pulse {
    0% { opacity: 0.3; transform: scale(0.95); } 
    50% { opacity: 0.7; transform: scale(1.05); }
    100% { opacity: 0.3; transform: scale(0.95); }
}
