/* css/style.css */

:root {
    --color-primary: #db0366;
    --color-secondary: #5e012c;
    --color-bg-dark: #070003;
    --color-bg-light: #160009;
}

/* Sfondo Immersivo con riflessi profondi */
body {
    background: radial-gradient(circle at 50% -20%, var(--color-secondary) 0%, var(--color-bg-dark) 75%);
    background-attachment: fixed;
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* Glassmorphism di lusso per le card e componenti */
.glass-panel {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.45);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Effetto al passaggio del mouse sulle card */
.glass-panel:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(219, 3, 102, 0.35);
    box-shadow: 0 15px 45px 0 rgba(219, 3, 102, 0.12);
    transform: translateY(-5px) scale(1.02);
}

/* Bottone Neon Principale (#db0366) */
.neon-btn {
    background: linear-gradient(135deg, var(--color-primary) 0%, #b80255 100%);
    box-shadow: 0 4px 20px rgba(219, 3, 102, 0.35);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.neon-btn:hover {
    box-shadow: 0 6px 30px rgba(219, 3, 102, 0.65);
    transform: translateY(-2px);
    filter: brightness(1.1);
}

/* Bottone Secondario Scuro (#5e012c) */
.secondary-btn {
    background: rgba(94, 1, 44, 0.25);
    border: 1px solid rgba(219, 3, 102, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.secondary-btn:hover {
    background: var(--color-secondary);
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(94, 1, 44, 0.4);
}

/* Animazione "Ken Burns" rallentata per la copertina gigante */
.billboard-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform-origin: 50% 40%; 
    animation: zoomAndPan 25s infinite alternate ease-in-out;
    will-change: transform;
}

@keyframes zoomAndPan {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.15);
    }
}

/* Sfumatura ad arte per dissolvere il billboard nello sfondo del sito */
.billboard-gradient {
    background: linear-gradient(to top, #070003 0%, rgba(7, 0, 3, 0.9) 15%, rgba(7, 0, 3, 0.1) 65%, rgba(7, 0, 3, 0.3) 100%);
}

/* Elegante barra di scorrimento orizzontale minimale */
.custom-scroll::-webkit-scrollbar {
    height: 4px;
}
.custom-scroll::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.01);
    border-radius: 10px;
}
.custom-scroll::-webkit-scrollbar-thumb {
    background: rgba(219, 3, 102, 0.15);
    border-radius: 10px;
    transition: background 0.3s;
}
.custom-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(219, 3, 102, 0.5);
}

/* Modals di lusso ultra-satinati */
.glass-modal {
    background: rgba(7, 0, 3, 0.88);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
}

/* Indicatore di categoria "Neon Line" sotto i titoli */
.title-indicator {
    position: relative;
    padding-bottom: 8px;
}
.title-indicator::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 8px;
    width: 32px;
    height: 3px;
    background: var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary);
    border-radius: 100px;
}

.title-indicator-secondary::after {
    background: var(--color-secondary);
    box-shadow: 0 0 10px var(--color-secondary);
}