/* =======================================================
   HOME — STILE COMPLETO (match stile "Discoteche")
   ======================================================= */

/* ---------- VARIABILI & BASE ---------- */
:root {
    --container-w: 1240px;
    --acc-1: #7A5AF8; /* viola */
    --acc-2: #AF83DC; /* lilla */
    --hot: #FF4D8D;
    --bg: #0A0A1A;
    --txt: #E6E6FA;
    --txt-dim: #D8D8F0;
    --fs-h1: clamp(1.2rem, 2.2vw, 2.8rem);
    --fs-h2: clamp(1.25rem, 2.1vw, 1.9rem);
    --fs-h3: clamp(1.02rem, 1.6vw, 1.3rem);
    --ls-wide: .04em;
    --lh-title: 1.15;
    --lh-text: 1.62;
}

html, body {
    background: var(--bg);
    color: var(--txt);
    overflow-x: clip;
    touch-action: pan-y;
    overscroll-behavior-x: none;
}

@supports not (overflow-x:clip) {
    html, body {
        overflow-x: hidden
    }
}

.section {
    max-width: var(--container-w);
    margin: 3rem auto;
    padding: 32px 16px;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block
}

h1, h2, h3, .home-title, .section-title, .feature-title, .hero-overlay .kicker {
    font-family: 'Orbitron',system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.feature-content {
    text-align: center
}

/* ---------- HERO 16:9 (rettangolare, senza overlay) ---------- */
.site-hero .hero-wrap {
    position: relative;
    width: 100%;
    max-width: var(--container-w);
    margin: 0 auto;
    aspect-ratio: 16/9;
    height: auto;
    max-height: 420px;
    overflow: hidden;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    margin-top: -4px;
}

.site-hero .hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 80%;
    object-fit: cover;
    object-position: center;
    background: transparent;
    filter: none;
}

/* niente velo sopra il video */
.site-hero .hero-wrap::after {
    content: none
}

/* ---------- OVERLAY TESTO (se usata .hero-line) ---------- */
.hero-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    text-align: center;
    background: transparent;
    pointer-events: none;
    padding: 0 clamp(8px,3vw,18px) clamp(28px,7.5vh,64px);
}

.hero-line {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: .6em;
    padding: .55em 1.1em;
    border-radius: 999px;
    font-weight: 900;
    letter-spacing: .04em;
    white-space: nowrap;
    font-size: clamp(.85rem,2.2vw,1.25rem);
    color: #fff;
    background: linear-gradient(180deg,rgba(10,10,26,.35),rgba(10,10,26,.75));
    border: 1px solid rgba(175,131,220,.55);
    box-shadow: 0 6px 24px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.06), 0 0 18px rgba(175,131,220,.25);
    backdrop-filter: saturate(1.05) blur(2px);
    -webkit-backdrop-filter: saturate(1.05) blur(2px);
    text-shadow: 0 2px 10px rgba(0,0,0,.55);
    -webkit-text-stroke: .25px rgba(0,0,0,.4);
}

    .hero-line .q {
        text-transform: uppercase;
        color: #EDEBFF
    }

    .hero-line .sep {
        opacity: .7
    }

    .hero-line .a {
        text-transform: none;
        font-weight: 800;
        color: #EDEBFF;
        opacity: .96
    }

    .hero-line::after {
        content: "";
        position: absolute;
        inset: -1px;
        border-radius: inherit;
        pointer-events: none;
        background: conic-gradient(from 180deg, transparent, rgba(175,131,220,.25), transparent);
        -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        padding: 1px;
        animation: heroGlow 3.5s linear infinite;
    }

@keyframes heroGlow {
    to {
        transform: rotate(360deg)
    }
}

.hero-overlay .kicker {
    margin: 0 0 .15rem;
    font-weight: 900;
    font-size: clamp(.92rem,1.9vw,1.2rem);
    text-shadow: 0 0 6px rgba(0,0,0,.35);
}

.changing {
    margin: .05rem 0 .45rem;
    font-weight: 800;
    font-size: clamp(.8rem,1.6vw,1.05rem);
    text-shadow: 0 0 5px rgba(0,0,0,.35);
    opacity: .98;
}

/* ---------- TITOLI & TESTI ---------- */
.home-title {
    font-size: var(--fs-h1);
    font-weight: 900;
    letter-spacing: var(--ls-wide);
    line-height: var(--lh-title);
    text-align: center;
    padding-inline: clamp(10px, 4vw, 28px);
    text-shadow: 0 0 14px rgba(175,131,220,.35);
}

.section-title {
    font-size: var(--fs-h2);
    font-weight: 900;
    text-align: center;
    margin: 0 0 1rem;
    text-shadow: 0 0 10px rgba(175,131,220,.35);
}

.home-intro {
    text-align: center
}

.home-subtitle {
    max-width: 900px;
    margin: .25rem auto 1.3rem;
    color: var(--txt-dim);
    line-height: var(--lh-text);
}

/* ---------- BOTTONI ---------- */
.btn {
    border-radius: 12px;
    padding: 12px 26px;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: .03em;
    transition: transform .2s ease, box-shadow .25s ease, background .25s ease;
}

.btn-primary {
    background: linear-gradient(90deg,var(--acc-1),var(--acc-2));
    color: #fff;
    border: 0;
}

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 22px rgba(175,131,220,.45)
    }

.btn-secondary {
    border: 2px solid rgba(175,131,220,.6);
    background: rgba(10,10,26,.35);
    color: #fff;
}

    .btn-secondary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 22px rgba(175,131,220,.25);
        border-color: rgba(175,131,220,.9);
    }

.cta-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap
}

/* ---------- KEY TABS (4 pulsanti + pannelli sotto al bottone) ---------- */
.keys {
    max-width: var(--container-w);
    margin: 0 auto;
}

.key-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
}

.key-item {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

.key-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    font-weight: 800;
    background: rgba(16,16,38,.75);
    border: 1px solid #AF83DC66;
    color: var(--txt);
    transition: transform .15s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

    .key-btn:is(:hover,:focus-visible) {
        outline: none;
        transform: translateY(-1px);
        box-shadow: 0 8px 18px rgba(175,131,220,.25);
        border-color: #AF83DC;
    }

    .key-btn.is-active {
        background: linear-gradient(90deg,var(--acc-1),var(--acc-2));
        color: #0A0A1A;
        border-color: transparent;
    }

.key-panel {
    width: 100%;
    margin-top: 8px;
    background: linear-gradient(180deg,rgba(16,16,38,.92),rgba(10,10,30,.92));
    border: 1px solid #AF83DC33;
    border-radius: 16px;
    padding: 16px;
    color: var(--txt);
    overflow: hidden;
    max-height: 0;
    transition: max-height .3s ease, padding .3s ease, border-width .3s ease;
}

    .key-panel[hidden] {
        display: block;
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
        border-width: 0;
    }

    .key-panel:not([hidden]) {
        max-height: 600px;
    }

/* ---------- ARTICOLO "CAPODANNO IMPERIALE" ---------- */
.article-feature {
    padding-top: 30px;
    padding-bottom: 30px
}

.feature-article {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 22px;
    align-items: center;
}

.feature-media img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 10px 24px rgba(175,131,220,.22);
    filter: brightness(1.03) contrast(1.06);
}

@media (max-width:1100px) {
    .feature-article {
        grid-template-columns: 1fr
    }

    .feature-media img {
        width: calc(100% - 24px);
        margin: 0 auto
    }
}

@media (max-width:768px) {
    .feature-media img {
        width: calc(100% - 28px)
    }
}

.feature-kicker {
    margin: 0 0 .25rem;
    font-size: .9rem;
    letter-spacing: .12em;
    color: #AF83DC;
    opacity: .95;
}

.feature-title {
    margin: 0 0 .6rem;
    font-size: var(--fs-h2);
    font-weight: 900;
    color: var(--txt);
    text-shadow: 0 0 10px rgba(175,131,220,.35);
}

.feature-text {
    margin: 0 0 1rem;
    color: var(--txt-dim);
    line-height: var(--lh-text);
    font-size: 1.05rem;
}

.feature-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
    list-style: none;
    padding: 0;
    margin: 0 0 1.1rem;
}

    .feature-highlights li {
        padding: 8px 12px;
        border-radius: 999px;
        font-size: .95rem;
        border: 1px solid #AF83DC55;
        background: linear-gradient(90deg,rgba(122,90,248,.14),rgba(175,131,220,.14));
        color: #E6E6FA;
        white-space: nowrap;
    }

.feature-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 0 0 1rem
}

.meta-pill {
    padding: 6px 10px;
    border-radius: 999px;
    font-size: .86rem;
    border: 1px solid #AF83DC55;
    background: rgba(10,10,26,.55);
    color: #E6E6FA;
}

/* ---------- “PERCHÉ SCEGLIERE NOI” ---------- */
.riquadri-wrapper {
    background: rgba(10,10,26,.6)
}

.riquadri-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 22px
}

.riquadro {
    background: linear-gradient(180deg,rgba(16,16,38,.95),rgba(10,10,30,.95));
    border: 1px solid #AF83DC33;
    border-radius: 16px;
    padding: 22px;
    text-align: center;
    color: var(--txt);
    box-shadow: 0 10px 24px rgba(175,131,220,.18), inset 0 1px 0 rgba(255,255,255,.05);
    transition: transform .2s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

    .riquadro:hover {
        transform: translateY(-4px);
        box-shadow: 0 14px 28px rgba(175,131,220,.28);
        border-color: #AF83DC66;
    }

.riq-ico {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 1.8rem;
    color: var(--hot);
    filter: drop-shadow(0 2px 6px rgba(255,77,141,.35))
}

.riquadro h3 {
    margin: .25rem 0 .35rem;
    font-weight: 900;
    font-size: var(--fs-h3);
    line-height: 1.25
}

.riquadro p {
    margin: 0;
    color: var(--txt-dim);
    line-height: var(--lh-text)
}

/* ---------- GALLERY SLIDER ---------- */
.slider-gallery {
    background: rgba(10,10,26,.6)
}

.carousel {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    user-select: none
}

.viewport {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    aspect-ratio: 16/9;
    background: #0e0e1f
}

.slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity .6s ease
}

    .slide.is-active {
        opacity: 1
    }

.nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(10,10,26,.6);
    border: 1px solid #AF83DC55;
    color: #E6E6FA;
    padding: 10px 12px;
    border-radius: 10px;
    z-index: 2;
}

    .nav:hover {
        background: rgba(10,10,26,.8)
    }

.prev {
    left: 10px
}

.next {
    right: 10px
}

.dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 12px
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #6a6a85;
    border: 0
}

    .dot.is-active {
        background: #AF83DC
    }

/* ---------- FORM 2 COLONNE ---------- */
.form-section {
    max-width: var(--container-w);
    margin: 52px auto;
    padding: 0 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: stretch;
}

.form-card {
    background: linear-gradient(180deg,rgba(16,16,38,.92),rgba(10,10,30,.92));
    border: 1px solid #AF83DC33;
    border-radius: 16px;
    padding: 22px;
    color: #E6E6FA;
    box-shadow: 0 10px 24px rgba(175,131,220,.18), inset 0 1px 0 rgba(255,255,255,.05);
}

    .form-card h2 {
        text-align: center;
        font-weight: 900;
        text-transform: uppercase;
        font-size: 1.2rem;
        margin: 0 0 10px;
        text-shadow: 0 0 10px rgba(175,131,220,.35);
    }

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 12px
}

    .form-grid label {
        font-weight: 700;
        font-size: .9rem
    }

    .form-grid input,
    .form-grid textarea {
        background: rgba(15,15,30,.7);
        border: 1px solid #AF83DC77;
        color: #E6E6FA;
        border-radius: 10px;
        padding: 10px 12px;
        font-size: .95rem;
    }

        .form-grid input:focus,
        .form-grid textarea:focus {
            outline: none;
            border-color: #AF83DC;
            box-shadow: 0 0 10px rgba(175,131,220,.4)
        }

    .form-grid textarea {
        min-height: 110px;
        resize: vertical
    }

.form-actions {
    text-align: center;
    margin-top: 6px
}

.form-card.form-info h3 {
    color: #AF83DC;
    font-size: 1.02rem;
    font-weight: 900;
    margin: 0 0 .55rem
}

.form-card.form-info h4 {
    font-size: .95rem;
    margin: .8rem 0 .4rem;
    font-weight: 800
}

.form-card.form-info p,
.form-card.form-info ul,
.form-card.form-info ol {
    color: var(--txt-dim);
    line-height: 1.55;
    font-size: .95rem
}

.form-card.form-info ul,
.form-card.form-info ol {
    padding-left: 1rem;
    margin: .1rem 0 .5rem
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px) {
    .feature-article {
        grid-template-columns: 1fr
    }

    .riquadri-grid {
        grid-template-columns: repeat(2,1fr)
    }
}

@media (max-width:900px) {
    /* le key-buttons sono flex column, qui non serve modificare le colonne */
}

@media (max-width:768px) {
    .section {
        margin: 2.6rem auto;
        padding: 24px 16px
    }

    .viewport {
        aspect-ratio: 4/3
    }

    .form-section {
        grid-template-columns: 1fr;
        gap: 20px
    }

    .site-hero .hero-wrap {
        max-height: 220px
    }
}

@media (max-width:560px) {
    .riquadri-grid {
        grid-template-columns: 1fr
    }

    .viewport {
        aspect-ratio: 1/1
    }

    .hero-overlay {
        padding: 0 6px clamp(20px,8vh,40px)
    }

    .hero-line {
        font-size: clamp(.78rem,3.8vw,.98rem);
        padding: .45em .9em
    }
}

/* ---------- ANIMAZIONI (leggere) ---------- */
@keyframes neonPulse {
    0%,100% {
        text-shadow: 0 0 2px rgba(175,131,220,.6),0 0 10px rgba(175,131,220,.35)
    }

    50% {
        text-shadow: 0 0 8px rgba(175,131,220,.9),0 0 22px rgba(175,131,220,.55)
    }
}

/* margini titolo principale */
h1 {
    margin-top: -20px;
    margin-bottom: -40px
}

/* ---------- SUCCESS BANNER (toast) ---------- */
.success-banner {
    position: fixed;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 520px;
    width: calc(100% - 32px);
    padding: 12px 16px;
    border-radius: 16px;
    background: linear-gradient(120deg, rgba(122,90,248,.96), rgba(175,131,220,.96));
    color: #fff;
    box-shadow: 0 10px 26px rgba(0,0,0,.65), 0 0 18px rgba(175,131,220,.65);
    border: 1px solid rgba(230,230,250,.7);
    font-size: .94rem;
    animation: bannerSlideDown .35s ease-out;
}

.success-banner__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(10,10,26,.25);
    box-shadow: 0 0 12px rgba(10,10,26,.35);
}

    .success-banner__icon i {
        font-size: 1.2rem;
        color: #4DFFB3;
        filter: drop-shadow(0 0 6px rgba(77,255,179,.65));
    }

.success-banner__text {
    flex: 1;
    line-height: 1.5;
}

    .success-banner__text strong {
        text-transform: uppercase;
        font-size: .86rem;
        letter-spacing: .08em;
        display: block;
        margin-bottom: 2px;
    }

.success-banner__close {
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    padding: 2px 4px;
    opacity: .8;
    transition: opacity .15s ease, transform .15s ease;
}

    .success-banner__close:hover {
        opacity: 1;
        transform: translateY(-1px);
    }

.success-banner.is-hiding {
    opacity: 0;
    transform: translate(-50%, -10px);
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
}

@keyframes bannerSlideDown {
    from {
        opacity: 0;
        transform: translate(-50%, -16px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@media (max-width: 560px) {
    .success-banner {
        top: 12px;
        padding: 10px 12px;
        font-size: .9rem;
    }
}


/* Spaziatura liste dentro i pannelli dei bottoni */
.key-panel ul {
    padding-left: 1.2rem; /* leggero rientro */
    margin: 0;
}

.key-panel li {
    margin: 0.35rem 0; /* spazio verticale tra le righe */
    line-height: 1.5; /* testo più “aria” */
}