:root {
    /* Variables des liens pour les boutons */
    --link-main-btn: url('https://www.saint-drop.com');
    /* --link-main-btn: url('http://dropthemic.saint-drop.com'); */
    --link-secondary-btn: url('https://www.swisstransfer.com/d/772d77ba-1ca3-4b98-b334-f12ba4a4f088');
    /* --link-text-btn-1: url('https://www.saint-drop.com/music/tracks'); */
    --link-text-btn-1: url('https://www.saint-drop.com/services/146537');
    /* --link-text-btn-2: url('https://www.saint-drop.com/sound-kits'); */
    --link-text-btn-2: url('https://www.saint-drop.com/services');
    --link-text-btn-3: url('https://www.saint-drop.com/services/146701'); /* Lien pour Mixage Mastering */
    --link-discrete-btn-1: url('https://www.saint-drop.com/music/tracks'); /* Lien pour DES PRODS PARFAITES */
    --link-discrete-btn-2: url('https://www.saint-drop.com/sound-kits'); /* Lien pour LE DRUMKIT SACRÉ */
    --link-discrete-btn-3: url(''); /* Reste inutilisé pour l'instant ou pour un futur 3ème bouton discret avant licence */
    --link-social-1: url('https://linktw.in/NykAPU');
    --link-social-2: url('https://linktw.in/LEceFK');
    --link-social-3: url('https://linktw.in/RECOuy');
    /*--link-social-1: url('https://tiktok.openinapp.link/SAINT-DROP');
    --link-social-2: url('https://instagram.oia.bio/SAINT-DROP');
    --link-social-3: url('https://youtube.oia.bio/SAINT-DROP');
    --link-social-1: url('https://www.tiktok.com/@saint_drop');
    --link-social-2: url('https://www.instagram.com/saint_drop');
    --link-social-3: url('https://www.youtube.com/@SAINT-DROP_Beats'); */
    --link-audio-1: url('#url-audio-vibes');
    --link-audio-2: url('#url-audio-redemption');
    --link-audio-3: url('#url-audio-escape');
    --link-donation: url('https://paypal.openinapp.link/saintdropbeats');
    /* --link-donation: url('https://www.paypal.me/saintdropbeats'); */
    
    /* Variables existantes */
    --yellow: rgb(255, 215, 0);
    --yellow-dark: rgb(230, 190, 0);
    --yellow-light: rgb(255, 230, 100);
    --bg-color: #0a0a0a;
    --text-color: #ffffff;
    --border-radius: min(25px, 5vw);
    --spacing: clamp(8px, 2vw, 20px);
    --vh: 1vh;
    
    /* Espacement des éléments */
    --margin-between-elements: clamp(12px, 2vh, 20px);
    --padding-top: clamp(10px, 3vh, 30px);
    --padding-bottom: clamp(10px, 3vh, 30px);
    
    /* Tailles adaptatives */
    --profile-size: clamp(105px, 22.5vw, 225px);
    --title-size: clamp(0.8rem, 2.2vw, 1.8rem);
    --main-btn-size: clamp(1.3rem, 4vw, 2.3rem);
    --secondary-btn-size: clamp(1.1rem, 3vw, 1.7rem);
    --text-btn-size: clamp(0.9rem, 2.5vw, 1.4rem);
    --subtitle-size: clamp(0.55rem, 1.2vw, 1rem);
    --padding-vertical: clamp(6px, 2vw, 20px);
    --padding-horizontal: clamp(10px, 3vw, 25px);
    --icon-size: clamp(25px, 3vw, 40px);
}

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

/* Cache les éléments avec la classe hidden */
.hidden {
    display: none !important;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.4;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh; /* Fallback */
    min-height: calc(var(--vh, 1vh) * 100);
    padding: var(--padding-top) clamp(10px, 5vw, 60px) var(--padding-bottom);
    text-align: center;
    overflow-y: auto;
    height: auto;
}

.container {
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100%;
    display: flex;
    justify-content: center;
    height: auto;
    min-height: 100%;
    padding: 0;
}

header {
    width: 100%;
    padding: clamp(0.5vh, 1vh, 2vh) 0;
    margin-top: clamp(5px, 1vh, 10px);
}

.profile-pic {
    width: var(--profile-size);
    height: var(--profile-size);
    filter: saturate(1.3);
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto clamp(8px, 1.5vh, 12px);
    border: min(3px, 0.5vw) solid var(--yellow);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
    animation: pulse-glow 3s infinite ease-in-out;
    position: relative;
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
    }
    50% {
        box-shadow: 0 0 25px rgba(255, 215, 0, 0.6);
    }
    100% {
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
    }
}

.profile-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1);
}

.profile-pic:hover img {
    animation: 
    shake 0.6s infinite 0s,
    shake 0.5s infinite 2s,
    shake 0.4s infinite 4s,
    shake 0.3s infinite 6s,
    shake 0.2s infinite 8s,
    shake 0.1s infinite 999s,
    grow 20s infinite;
}

@keyframes grow {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(2);
        filter: saturate(2);
    }
}

@keyframes shake {
    0% {
        rotate: 0deg;
    }
    10% {
        rotate: 1deg;
    }
    30% {
        rotate: -1deg;
    }
    50% {
        rotate: 1deg;
    }
    70% {
        rotate: -1deg;
    }
    90% {
        rotate: 1deg;
    }
    100% {
        rotate: 0deg;
    }
}

h2 {
    font-size: var(--title-size);
    font-weight: 700;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    color: var(--yellow);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: linear-gradient(to right, var(--yellow) 20%, #fff8d9 40%, #fff8d9 60%, var(--yellow) 80%);
    background-size: 200% auto;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    animation: shine 2s linear infinite;
}

/* Nouveau H1 et sous-accroches pour SEO/conversion */
.main-headline {
    font-size: clamp(1.1rem, 3vw, 2rem);
    font-weight: 900;
    margin: 6px auto 0px;
    color: var(--yellow);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(to right, var(--yellow) 20%, #fff8d9 40%, #fff8d9 60%, var(--yellow) 80%);
    background-size: 200% auto;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    animation: shine 2s linear infinite;
}

.sub-headline {
    font-size: clamp(0.85rem, 2.2vw, 1.1rem);
    opacity: 0.95;
    margin: 2px 0;
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

main {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--margin-between-elements);
    padding-bottom: calc(var(--icon-size) + 35px);
}

.cta-section, .links-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0;
}

/* Preuve sociale */
.social-proof {
    width: 100%;
    width: auto;
    max-width: fit-content;
    min-width: 0;
    margin-left: auto;
    margin-right: auto;
    background:
        radial-gradient(600px 200px at 50% 120%, rgba(255, 215, 0, 0.05), transparent 60%),
        linear-gradient(180deg, rgba(255, 215, 0, 0.06), rgba(255, 215, 0, 0.025));
    border: 1px solid rgba(255, 215, 0, 0.18);
    border-radius: calc(var(--border-radius) * 0.9);
    padding: clamp(6px, 1.2vh, 12px) clamp(10px, 3.5vw, 16px);
    margin: clamp(4px, 1vh, 8px) auto 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25), 0 0 10px rgba(255, 215, 0, 0.08) inset;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2px, 0.5vh, 4px);
    text-align: center;
}

.social-proof p {
    margin: 0;
    font-weight: 700;
    font-size: clamp(0.78rem, 1.4vw, 0.9rem);
    line-height: 1.18;
    letter-spacing: 0.2px;
}

.social-proof::before {
    content: '';
    position: absolute;
    transform: translateY(-1px);
}

@media (min-width: 480px) {
    .social-proof {
        max-width: min(900px, 92vw);
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .social-proof {
        max-width: min(1100px, 95vw);
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Forcer l'affichage en 3 lignes empilées (une colonne) sur toutes largeurs */
.social-proof {
    grid-template-columns: 1fr;
}

.social-proof p {
    margin: 2px 0;
}

.main-btn {
    background: linear-gradient(145deg, 
        var(--yellow) 0%,
        var(--yellow-dark) 45%,
        rgba(190, 150, 0, 1) 100%);
    padding: clamp(15px, 3vh, 30px) var(--padding-horizontal);
    margin-top: clamp(5px, 1vh, 10px);
    width: 90%;
    max-width: min(600px, 90vw);
    border-radius: var(--border-radius);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    margin-bottom: 0;
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.4), 
                inset 0 2px 5px rgba(255, 255, 255, 0.5), 
                inset 0 -2px 5px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transform: perspective(1000px) translateZ(0);
    backface-visibility: hidden;
    will-change: transform, box-shadow;
}

.main-btn .btn-title {
    color: rgb(0, 0, 0);
    font-weight: 900;
    font-size: var(--main-btn-size);
    text-align: center;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transform: translateZ(5px);
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main-btn .btn-subtitle {
    font-size: var(--subtitle-size);
    font-weight: 800;
    opacity: 0.9;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.95);
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.4);
    letter-spacing: 0.5px;
    transform: translateZ(5px);
    transition: all 0.3s ease;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Lueur de fond du bouton */
.card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at center,
        rgba(255, 240, 130, 0.6) 0%,
        rgba(255, 215, 0, 0.3) 40%,
        transparent 70%
    );
    opacity: 0;
    z-index: -1;
    transition: opacity 0.5s ease;
    transform: translateZ(-10px);
    pointer-events: none;
}

/* Particules dorées autour du bouton */
.sparkle-card {
    position: absolute;
    background: rgba(255, 255, 255, 1);
    width: 3px;
    height: 3px;
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 0 18px 15px rgba(255, 215, 100, 0.7);
    z-index: 2;
    will-change: transform, opacity;
}

.sparkle-card-1 {
    top: 40%;
    left: 7%;
    animation: sparkleCardAnimation 5s ease-in-out infinite 0.2s,
               sparkleCardOpacity 5s ease-in-out infinite 0.2s;
}

.sparkle-card-2 {
    top: 70%;
    left: 8%;
    animation: sparkleCardAnimation 6s ease-in-out infinite 1.5s,
               sparkleCardOpacity 6s ease-in-out infinite 1.5s;
}

.sparkle-card-6 {
    top: 30%;
    left: 10%;
    animation: sparkleCardAnimation 4s ease-in-out infinite 0.3s,
               sparkleCardOpacity 4s ease-in-out infinite 0.3s;
}

.sparkle-card-3 {
    top: 15%;
    right: 5%;
    animation: sparkleCardAnimation 4.5s ease-in-out infinite 0.7s,
               sparkleCardOpacity 4.5s ease-in-out infinite 0.7s;
}

.sparkle-card-4 {
    top: 60%;
    right: 8%;
    animation: sparkleCardAnimation 5.2s ease-in-out infinite 1.1s,
               sparkleCardOpacity 5.2s ease-in-out infinite 1.1s;
}

.sparkle-card-5 {
    top: 40%;
    right: 3%;
    animation: sparkleCardAnimation 4.8s ease-in-out infinite 0.5s,
               sparkleCardOpacity 4.8s ease-in-out infinite 0.5s;
}

@keyframes sparkleCardAnimation {
    0% {
        transform: scale(1) translateY(0) translateX(0);
    }
    25% {
        transform: scale(1.5) translateY(-15px) translateX(5px);
    }
    50% {
        transform: scale(1.2) translateY(-25px) translateX(-5px);
    }
    75% {
        transform: scale(1.5) translateY(-15px) translateX(3px);
    }
    100% {
        transform: scale(1) translateY(0) translateX(0);
    }
}

@keyframes sparkleCardOpacity {
    0% {
        opacity: 0;
    }
    25% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
    75% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

.main-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
                transparent, 
                rgba(255, 255, 255, 0.4), 
                transparent);
    z-index: 1;
    animation: shimmerCard 3s infinite 1s;
}

@keyframes shimmerCard {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.main-btn:active {
    transform: scale(0.98) translateZ(0);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3),
                inset 0 3px 7px rgba(0, 0, 0, 0.4), 
                inset 0 -2px 5px rgba(255, 255, 255, 0.2);
}

.main-btn:hover {
    transform: perspective(1000px) translateZ(10px) scale(1.02);
    box-shadow: 0 0 35px rgba(255, 215, 0, 0.5),
                0 0 50px rgba(255, 215, 0, 0.3),
                inset 0 2px 5px rgba(255, 255, 255, 0.7), 
                inset 0 -2px 5px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.6);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.main-btn:hover .card-glow .card-glow {
    opacity: 0.6;
}

.main-btn:hover .btn-title {
    color: rgb(39, 39, 39);
    transform: translateZ(0px) scale(1.015);
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5), 
                    0 0 20px rgba(255, 215, 0, 0.8);
}

.main-btn:hover .btn-subtitle {
    color: rgb(88, 88, 88);
    transform: translateZ(0px) scale(1.015);
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5), 
                    0 0 20px rgba(255, 215, 0, 0.8);
}

/* Animation du bouton principal */
.main-btn {
    animation: fadeInUp 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards,
               floatBtn 10s ease-in-out infinite 2s;
}

@keyframes floatBtn {
    0% {
        transform: translateZ(0) translateY(0);
    }
    50% {
        transform: translateZ(2px) translateY(2px);
    }
    100% {
        transform: translateZ(0) translateY(0);
    }
}

.secondary-btn {
    background-color: transparent;
    color: var(--yellow);
    border: min(2px, 0.3vw) solid var(--yellow);
    padding: var(--padding-vertical) 0;
    margin-top: var(--margin-between-elements);
    width: 80%;
    max-width: min(600px, 90vw);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 900;
    font-size: calc(var(--secondary-btn-size) * 0.8);
    display: block;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
    text-align: center;
}

.secondary-btn span {
    display: block;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.secondary-btn .highlight {
    font-size: 100%;
    color: #ffaa00;
    position: relative;
    display: inline-block;
    animation: pulse 1.5s ease-in-out infinite;
    text-shadow: 0 0 20px var(--yellow);
    letter-spacing: 0.5px;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
        color: var(--yellow);
    }
    100% {
        transform: scale(1);
    }
}

.secondary-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 0 15px var(--yellow);
    background-color: rgba(255, 215, 0, 0.1);
}

.links-section {
    flex-direction: row;
    justify-content: center;
    gap: clamp(5px, 2vw, 15px);
    flex-wrap: wrap;
}

.text-btn {
    color: var(--text-color);
    background-color: rgba(255, 255, 255, 0.08);
    text-decoration: none;
    font-size: calc(var(--text-btn-size) * 0.85);
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.2s, background-color 0.3s, box-shadow 0.3s;
    border-radius: var(--border-radius);
    width: auto;
    min-width: clamp(130px, 30vw, 200px);
    max-width: min(200px, 45%);
    flex: 1;
    font-weight: 700;
    min-height: clamp(30px, 6vh, 69px);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    line-height: 1.2;
}

.text-btn .title {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 800;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.95em;
}

.text-btn .subtitle {
    font-size: 72%;
    font-weight: 500;
    opacity: 0.9;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.text-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.7s;
}

.text-btn:hover::before {
    left: 100%;
}

.text-btn:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.carousel-section {
    width: 100%;
    margin: clamp(10px, 2vh, 15px) 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.carousel-title {
    color: var(--yellow);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: clamp(8px, 1.5vh, 12px);
    text-transform: uppercase;
    font-weight: 700;
    text-align: center;
}

.audio-carousel {
    display: flex;
    gap: min(10px, 2vw);
    padding: 5px 0;
    width: 95%;
    max-width: 950px;
    justify-content: center;
    overflow: visible;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

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

.audio-item {
    flex: 1 1 calc(33.333% - min(10px, 2vw));
    min-width: 0;
    max-width: calc(33.333% - min(10px, 2vw));
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: calc(var(--border-radius) * 0.8);
    padding: clamp(6px, 1.5vh, 15px);
    display: flex;
    align-items: center;
    gap: min(10px, 2vw);
    transition: transform 0.3s, background-color 0.3s;
    cursor: pointer;
}

.audio-item:hover {
    transform: scale(1.03);
    background-color: rgba(255, 255, 255, 0.1);
    outline: none;
}

.audio-item:focus-visible {
    outline: 2px solid var(--yellow);
}

.play-btn {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    min-width: clamp(30px, 8vw, 40px);
    width: clamp(30px, 8vw, 40px);
    height: clamp(30px, 8vw, 40px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
    cursor: pointer;
    flex-shrink: 0;
}

.play-btn:hover {
    background-color: var(--yellow);
}

.play-icon {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: clamp(6px, 1.5vw, 10px) 0 clamp(6px, 1.5vw, 10px) clamp(10px, 2vw, 16px);
    border-color: transparent transparent transparent white;
    margin-left: calc(clamp(6px, 1.5vw, 10px) / 3);
}

.track-info {
    text-align: left;
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
}

.track-title {
    font-size: clamp(0.9rem, 2.2vw, 1.2rem);
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: clamp(10px, 2vh, 20px) 0 clamp(5px, 1vh, 10px);
    z-index: 100;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: clamp(15px, 4vw, 25px);
    padding: clamp(15px, 2vh, 25px) 0;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.5));
    border-top: 1px solid rgba(255, 215, 0, 0.1);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 100;
}

.social-icon {
    width: var(--icon-size);
    height: var(--icon-size);
    fill: var(--yellow);
    opacity: 0.85;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.3));
    transform-origin: center;
    position: relative;
}

.social-icon:hover {
    opacity: 1;
    transform: scale(1.15);
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.7));
    fill: var(--yellow-light);
}

/* Animation d'entrée spécifique pour les icônes sociales */
.social-links a {
    position: relative;
    padding: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 215, 0, 0.3);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2), inset 0 0 5px rgba(255, 215, 0, 0.1);
}

.social-links a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, 
                    rgba(255, 215, 0, 0.2) 0%,
                    transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-links a:hover {
    background: rgba(0, 0, 0, 0.6);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3), 0 0 10px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.5);
}

.social-links a:hover::before {
    opacity: 1;
}

/* Effet de lueur sur les icônes */
.glow-effect {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at center, rgba(255, 215, 0, 0.4) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: 50%;
    z-index: -1;
}

.social-icon:hover .glow-effect {
    opacity: 1;
    animation: pulse-glow-icon 2s infinite ease-in-out;
}

@keyframes pulse-glow-icon {
    0% {
        transform: scale(0.8);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.5;
    }
    100% {
        transform: scale(0.8);
        opacity: 0.3;
    }
}

/* Style des animations pour les icônes individuelles */
.social-links a:nth-child(1) .social-icon {
    animation: float-icon 3.8s infinite ease-in-out;
}

.social-links a:nth-child(2) .social-icon {
    animation: float-icon 4s infinite ease-in-out 0.5s;
}

.social-links a:nth-child(3) .social-icon {
    animation: float-icon 4.2s infinite ease-in-out 1s;
}

@keyframes float-icon {
    0% {
        transform: scale(0.9);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(0.9);
    }
}

/* Adaptations pour toutes les orientations */
body {
    overflow-y: auto;
    height: auto;
    min-height: 100vh;
}

.container {
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100%;
}

/* Pour les écrans à faible hauteur, permettre le défilement complet */
@media (max-height: 450px) {
    header {
        margin-top: clamp(10px, 3vh, 20px);
    }
    
    .profile-pic {
        width: var(--profile-size)/2;
        height: var(--profile-size)/2;
    }
    
    .main-btn {
        padding: clamp(10px, 2vh, 25px) var(--padding-horizontal);
    }
    
    .footer {
        position: relative;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    
    .social-links {
        position: relative;
        padding: 10px 0;
    }
}

/* Animation d'entrée */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

header, .links-section, .carousel-section, .footer, .social-links, .donation-btn {
    animation: none;
}

/* Désactivation des animations de chargement pour la preuve sociale */
.social-proof { animation: none; }
.social-proof p { opacity: 1; animation: none; }

.discrete-sections {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 70%;
    max-width: min(600px, 90vw);
    margin-top: 0;
    position: relative;
    z-index: 3;
    animation: fadeInUp 0.6s ease-out forwards;
}

.discrete-btn {
    background-color: rgba(0, 0, 0, 0.3);
    color: rgba(255, 215, 0, 0.85);
    border: 1px solid rgba(255, 215, 0, 0.5);
    padding: clamp(7px, 1.5vh, 12px) clamp(12px, 2.5vw, 22px);
    border-radius: calc(var(--border-radius) * 0.8);
    text-decoration: none;
    font-weight: 700;
    margin-top: 0.5%;
    font-size: clamp(0.8rem, 2vw, 1.1rem);
    flex: 1 1 calc(50% - clamp(8px, 1.5vw, 15px));
    min-width: clamp(120px, 30%, 200px);
    max-width: clamp(400px, 60%, 600px);
    transition: all 0.3s ease;
    text-align: center;
    letter-spacing: 0.5px;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.discrete-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.7), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.discrete-btn:hover::after {
    transform: translateX(100%);
}

.discrete-btn:hover {
    color: var(--yellow);
    border-color: var(--yellow);
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    background-color: rgba(0, 0, 0, 0.5);
}

@media (max-width: 480px) {
    .social-links a {
        padding: 8px;
    }
    
    .social-icon {
        width: clamp(22px, 6vw, 30px);
        height: clamp(22px, 6vw, 30px);
    }
    
    .discrete-btn {
        flex: 1 1 100%;
        margin-bottom: 5px;
    }
}

@media (max-width: 600px) {
    .audio-item {
        padding: clamp(6px, 1vh, 10px);
        gap: min(5px, 1vw);
    }
    
    .play-btn {
        min-width: clamp(25px, 7vw, 35px);
        width: clamp(25px, 7vw, 35px);
        height: clamp(25px, 7vw, 35px);
    }
    
    .audio-carousel {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .audio-item {
        flex: 1 1 100%;
        max-width: 100%;
        margin-bottom: 8px;
    }
}

@media (min-width: 601px) and (max-width: 960px) {
    .audio-carousel {
        width: 98%;
    }
    
    .audio-item {
        padding: clamp(6px, 1.2vh, 12px);
    }
}

/* Bouton de don */
.donation-btn {
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.8), rgba(10, 10, 10, 0.95));
    color: var(--text-color);
    text-decoration: none;
    font-size: var(--text-btn-size);
    padding: clamp(15px, 2.2vh, 25px) clamp(20px, 4vw, 35px);
    border-radius: var(--border-radius);
    width: 80%;
    max-width: min(450px, 85vw);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4), 
                inset 0 0 10px rgba(255, 215, 0, 0.05);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 5;
    transform: perspective(1000px) translateZ(0);
}

.donation-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, 
                rgba(255, 215, 0, 0.15) 0%,
                rgba(255, 215, 0, 0.05) 50%,
                rgba(255, 180, 0, 0.15) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.donation-btn .title {
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--yellow);
    position: relative;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    transform: translateZ(10px);
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.donation-btn .subtitle {
    font-size: 75%;
    opacity: 0.8;
    letter-spacing: 0.5px;
    transform: translateZ(5px);
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Étincelles (sparkles) */
.sparkle {
    position: absolute;
    background: rgba(255, 255, 255, 0.5);
    width: 3px;
    height: 3px;
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 0 15px 1px var(--yellow);
    z-index: 10;
}

.sparkle-1 {
    bottom: -20%;
    left: 15%;
    animation: sparkleAnimation 3s ease-in-out infinite,
    sparkleOpacity 3s ease-in-out infinite;
}

.sparkle-2 {
    bottom: -25%;
    right: 15%;
    animation: sparkleAnimation 3.5s ease-in-out infinite,
    sparkleOpacity 3.5s ease-in-out infinite;
}

.sparkle-3 {
    bottom: -30%;
    left: 45%;
    animation: sparkleAnimation 2.7s ease-in-out infinite,
    sparkleOpacity 2.7s ease-in-out infinite;
}

@keyframes sparkleAnimation {
    0% {
        transform: scale(1) translateY(0);
    }
    100% {
        transform: scale(1.5) translateY(-70px);
    }
}

@keyframes sparkleOpacity {
    0% {
        opacity: 0;
    }
    25% {
        opacity: 0.8;
    }
    50% {
        opacity: 0.3;
    }
    75% {
        opacity: 0.9;
    }
    100% {
        opacity: 0;
    }
}

/* Pièce de monnaie */
.coin {
    position: absolute;
    width: 10%;
    height: 40%;
    right: 45%;
    top: 50%;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    box-shadow: 0 0 15px 3px rgba(255, 215, 0, 0.5);
    transform: translateZ(20px);
    opacity: 0;
    animation: coinDrop 4s ease-in-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: rgba(0, 0, 0, 0.7);
    font-size: 18px;
    overflow: hidden;
    will-change: transform, opacity;
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.coin::before {
    content: '1€';
    position: absolute;
    font-size: 16px;
    font-weight: 900;
    transform: translateZ(5px);
    color: rgba(0, 0, 0, 0.8);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.3);
}

.coin::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, transparent 50%, transparent 100%);
    border-radius: 50%;
}

@keyframes coinDrop {
    0% {
        transform: translateY(-50px) rotateY(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    20% {
        transform: translateY(40px) rotateY(180deg);
    }
    28% {
        transform: translateY(55px) rotateY(270deg);
    }
    36% {
        transform: translateY(45px) rotateY(360deg);
    }
    44% {
        transform: translateY(50px) rotateY(450deg);
    }
    52% {
        transform: translateY(45px) rotateY(540deg);
    }
    60% {
        transform: translateY(47px) rotateY(630deg);
        opacity: 1;
    }
    80% {
        transform: translateY(45px) rotateY(720deg);
        opacity: 0.9;
    }
    100% {
        transform: translateY(-50px) rotateY(1080deg);
        opacity: 0;
    }
}

.donation-btn:hover {
    transform: perspective(1000px) translateZ(15px) translateY(0px);
    background: linear-gradient(145deg, rgba(40, 40, 40, 0.9), rgba(20, 20, 20, 0.95));
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5), 
                0 0 20px rgba(255, 215, 0, 0.3),
                inset 0 0 15px rgba(255, 215, 0, 0.2);
    border: 2px solid rgba(255, 215, 0, 0.5);
}

.donation-btn:hover::after {
    opacity: 1;
}

.donation-btn:hover .title {
    color: var(--yellow-light);
    transform: translateZ(20px) scale(1.05);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5), 
                 0 0 20px rgba(255, 215, 0, 0.3);
}

.donation-btn:hover .subtitle {
    opacity: 1;
    transform: translateZ(15px) scale(1.05);
    color: var(--yellow-light);
}

/* Univers Drop The Mic */
.universe-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: clamp(20px, 4vh, 40px);
    margin-bottom: clamp(15px, 3vh, 35px);
    padding: clamp(14px, 2.4vh, 26px) clamp(12px, 4vw, 28px);
    background:
        radial-gradient(1000px 300px at 50% 120%, rgba(255, 215, 0, 0.06), transparent 60%),
        linear-gradient(180deg, rgba(255, 215, 0, 0.08), rgba(255, 215, 0, 0.03));
    border: 1px solid rgba(255, 215, 0, 0.25);
    border-radius: calc(var(--border-radius) * 0.9);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 0 25px rgba(255, 215, 0, 0.08) inset;
    position: relative;
    overflow: hidden;
}

.universe-section h2 {
    font-size: clamp(1.1rem, 2.6vw, 1.6rem);
    color: var(--yellow);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.universe-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.7), transparent);
}

.universe-section p {
    opacity: 0.9;
}

.universe-section .secondary-btn {
    background-color: transparent;
    border-color: var(--yellow);
    width: min(360px, 85%);
    padding: clamp(8px, 1.5vh, 12px) clamp(12px, 3vw, 18px);
    font-size: calc(var(--secondary-btn-size) * 0.85);
    box-shadow: 0 0 12px rgba(255, 215, 0, 0.15);
}

.universe-section .secondary-btn:hover {
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.35);
    transform: scale(1.04);
}

/* Ajustements spécifiques pour l'orientation paysage */
@media (orientation: landscape) {
    /* Réduire les tailles globales */
    :root {
        --profile-size: clamp(60px, 10vw, 90px);
        --title-size: clamp(0.6rem, 1.8vw, 1.2rem);
        --main-btn-size: clamp(1rem, 2.5vw, 1.8rem);
        --secondary-btn-size: clamp(0.9rem, 2vw, 1.4rem);
        --text-btn-size: clamp(0.8rem, 2vw, 1.1rem);
        --subtitle-size: clamp(0.5rem, 1vw, 0.8rem);
        --margin-between-elements: clamp(8px, 1.5vh, 15px);
    }
    
    .profile-pic {
        width: var(--profile-size);
        height: var(--profile-size);
        margin-bottom: clamp(4px, 1vh, 8px);
        border-width: 2px;
    }
    
    body {
        padding: clamp(8px, 2vh, 15px) clamp(8px, 3vw, 30px);
    }
    
    header {
        margin-top: clamp(10px, 3vh, 20px);
    }
    
    h2 {
        margin-bottom: clamp(8px, 1.5vh, 15px);
    }
    
    .main-btn {
        padding: clamp(10px, 2vh, 20px) var(--padding-horizontal);
    }
    
    .donation-btn {
        padding: clamp(10px, 1.5vh, 20px) clamp(15px, 2.5vw, 25px);
        width: 70%;
    }
    
    .text-btn {
        min-height: clamp(30px, 6vh, 60px);
        padding: clamp(4px, 1vh, 8px) clamp(8px, 1.5vw, 15px);
    }
    
    .discrete-btn {
        padding: clamp(5px, 1vh, 8px) clamp(10px, 1.5vw, 15px);
        font-size: clamp(0.7rem, 1.8vw, 1rem);
    }
    
    .social-links {
        padding: clamp(10px, 1.5vh, 15px) 0;
    }
}

/* Pour les écrans extrêmement petits en hauteur */
@media (max-height: 450px) and (orientation: landscape) {
    :root {
        --profile-size: clamp(40px, 6vw, 70px);
        --margin-between-elements: clamp(5px, 1vh, 10px);
    }
    
    header {
        margin-top: clamp(5px, 1.5vh, 10px);
    }
    
    .main-btn {
        padding: clamp(6px, 1.5vh, 12px) var(--padding-horizontal);
    }
    
    .social-links {
        gap: clamp(10px, 3vw, 20px);
    }
    
    .social-icon {
        width: clamp(20px, 4vw, 30px);
        height: clamp(20px, 4vw, 30px);
    }
}

/* Ajustements pour les écrans haute résolution (4K et plus) */
@media screen and (min-width: 2000px) {
    :root {
        --profile-size: clamp(180px, 25vw, 300px);
        --title-size: clamp(1.4rem, 2.5vw, 2.5rem);
        --main-btn-size: clamp(2.2rem, 3vw, 3.5rem);
        --secondary-btn-size: clamp(1.8rem, 2.5vw, 2.8rem);
        --text-btn-size: clamp(1.5rem, 2vw, 2.2rem);
        --subtitle-size: clamp(1rem, 1.5vw, 1.8rem);
        --margin-between-elements: clamp(25px, 3vh, 40px);
        --padding-vertical: clamp(15px, 2.5vh, 30px);
        --padding-horizontal: clamp(20px, 3vw, 40px);
        --icon-size: clamp(35px, 4vw, 60px);
    }
    
    body {
        padding: var(--padding-top) clamp(20px, 8vw, 120px) var(--padding-bottom);
    }
    
    .container {
        max-width: 1800px;
    }
    
    .main-btn {
        max-width: 900px;
        padding: clamp(25px, 4vh, 50px) var(--padding-horizontal);
    }
    
    .donation-btn {
        max-width: 700px;
    }
    
    .text-btn {
        min-height: clamp(80px, 10vh, 120px);
        min-width: clamp(220px, 15vw, 300px);
        padding: clamp(15px, 2vh, 25px) clamp(20px, 3vw, 35px);
    }
    
    .discrete-btn {
        font-size: clamp(1.2rem, 1.5vw, 1.8rem);
        padding: clamp(12px, 1.5vh, 20px) clamp(20px, 2.5vw, 35px);
    }
    
    h2 {
        max-width: 80%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .social-links {
        gap: clamp(30px, 5vw, 60px);
        padding: clamp(20px, 3vh, 40px) 0;
    }
    
    .social-icon {
        width: var(--icon-size);
        height: var(--icon-size);
    }
}

/* Ajustement spécifique pour les écrans 4K en mode paysage */
@media screen and (min-width: 2560px) and (orientation: landscape) {
    :root {
        --profile-size: clamp(150px, 15vw, 250px);
    }
}

/* ==================== Styles pour la Modale de Licences ==================== */
.license-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    overflow-y: auto;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
}

.modal-content {
    position: relative;
    background-color: var(--bg-color);
    margin: 0 auto;
    padding: clamp(15px, 2vh, 25px);
    width: 85% !important;
    max-width: 1200px;
    height: auto;
    max-height: 90%;
    border-radius: var(--border-radius);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
    border: 1px solid var(--yellow-dark);
    animation: modalFadeIn 0.5s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    width: 110%;
    padding: clamp(10px, 1.8vh, 20px) clamp(15px, 2vh, 25px);
    position: sticky;
    top: -2%;
    background-color: var(--bg-color);
    z-index: 10;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transform: translateX(-5%);
    justify-content: center;
}

.modal-header h2 {
    margin: 0;
    color: var(--yellow);
    font-size: clamp(1rem, 3vw, 1.6rem);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    animation: shine 2s linear infinite;
}

.close-modal {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--yellow);
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 0.7;
}

.close-modal:hover {
    color: var(--yellow-light);
    transform: scale(1.1);
}

.license-options {
    display: flex;
    flex-direction: column;
    gap: clamp(15px, 3vh, 30px);
}

.license-option {
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8), rgba(15, 15, 15, 0.95));
    border-radius: var(--border-radius);
    padding: clamp(15px, 2vh, 25px);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.license-option:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.3);
}

.license-option.popular {
    background: linear-gradient(145deg, 
        rgba(40, 35, 10, 0.9),
        rgba(25, 22, 5, 0.95));
    border: 1px solid rgba(255, 215, 0, 0.4);
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.2);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--yellow);
    color: #000;
    font-weight: bold;
    padding: clamp(3.5px, 0.7vh, 7px) clamp(7px, 1.4vw, 14px);
    border-bottom-right-radius: var(--border-radius);
    font-size: clamp(0.56rem, 1.26vw, 0.77rem);
    transform: scale(0.7);
    transform-origin: top left;
}

.license-header {
    text-align: center;
    margin-bottom: clamp(12px, 2vh, 20px);
    padding-bottom: clamp(10px, 1.5vh, 15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.license-header h3 {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    color: var(--yellow);
    margin: 0 0 clamp(5px, 1vh, 10px);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.license-price {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 900;
    color: var(--text-color);
    margin-bottom: clamp(3px, 0.5vh, 6px);
}

.license-streams {
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    opacity: 0.8;
    color: var(--yellow-light);
    font-weight: 600;
}

.license-details {
    list-style: none;
    padding: 0;
    margin: 0 0 clamp(15px, 2vh, 25px);
}

.license-details li {
    margin-bottom: clamp(5px, 1vh, 10px);
    font-size: clamp(0.8rem, 1.8vw, 1rem);
    opacity: 0.9;
    padding-left: clamp(5px, 1vw, 10px);
    position: relative;
}

.read-license {
    display: block;
    background: linear-gradient(145deg, 
        rgba(255, 215, 0, 0.1) 0%,
        rgba(255, 215, 0, 0.2) 100%);
    color: var(--yellow);
    text-align: center;
    padding: clamp(10px, 1.8vh, 18px);
    border-radius: calc(var(--border-radius) * 0.8);
    text-decoration: none;
    font-weight: 700;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 215, 0, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: perspective(1000px) translateZ(0);
}

.read-license::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
                transparent, 
                rgba(255, 255, 255, 0.2), 
                transparent);
    z-index: 1;
    animation: shimmerCard 3s infinite 1s;
}

.read-license:hover {
    background: linear-gradient(145deg, 
        rgba(255, 215, 0, 0.2) 0%,
        rgba(255, 215, 0, 0.3) 100%);
    transform: perspective(1000px) translateZ(5px) translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3),
                0 0 15px rgba(255, 215, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.6);
    color: var(--yellow-light);
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.read-license:active {
    transform: scale(0.98) translateZ(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3),
                inset 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Adaptation pour les tablettes */
@media (min-width: 768px) {
    .license-options {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: clamp(10px, 2vw, 20px);
    }
    
    .license-option.popular {
        grid-column: 1 / -1;
    }
}

/* Adaptation pour les grands écrans */
@media (min-width: 1200px) {
    .license-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .license-option.popular {
        grid-column: auto;
    }
}

/* Adaptation spécifique pour les petits écrans */
@media (max-width: 480px) {
    .modal-content {
        width: 85% !important;
        margin: 0 auto;
        padding: clamp(10px, 1.5vh, 20px);
    }
    
    .license-option {
        padding: clamp(12px, 1.8vh, 20px);
    }
    
    .popular-badge {
        padding: clamp(4px, 0.8vh, 8px) clamp(8px, 1.5vw, 15px);
        font-size: clamp(0.7rem, 1.5vw, 0.9rem);
    }
}

/* Animation spéciale pour l'option populaire */
.license-option.popular {
    animation: popularPulse 4s infinite ease-in-out;
}

@keyframes popularPulse {
    0% {
        box-shadow: 0 5px 20px rgba(255, 215, 0, 0.2);
    }
    50% {
        box-shadow: 0 5px 30px rgba(255, 215, 0, 0.4);
    }
    100% {
        box-shadow: 0 5px 20px rgba(255, 215, 0, 0.2);
    }
}

/* Ajout d'une media query pour ajuster la taille du texte sur les très petits écrans */
@media (max-width: 350px) {
    :root {
        --title-size: clamp(0.5rem, 1.8vw, 1.5rem);
        --main-btn-size: clamp(1rem, 3.5vw, 2rem);
        --secondary-btn-size: clamp(0.9rem, 2.5vw, 1.5rem);
        --text-btn-size: clamp(0.7rem, 2.2vw, 1.2rem);
        --subtitle-size: clamp(0.45rem, 1vw, 0.8rem);
    }
}

/* Pop-up de feedback de téléchargement */
.download-feedback {
    position: fixed;
    bottom: 25%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.95);
    color: var(--yellow);
    padding: 18px 35px;
    border-radius: 12px;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out, transform 0.3s ease-in-out;
    font-size: clamp(1rem, 2vw, 1rem);
    font-weight: 700;
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.5);
    border: 1px solid rgba(255, 215, 0, 0.4);
    text-align: center;
    min-width: 360px;
}

.download-feedback.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-10px);
}