/* ==========================================================================
   AMUNÌ TOURISM — LAYOUT A SEZIONI CON PARALLASSE
   ========================================================================== */

:root {
    --sky: #5B8FAE;
    --sea: #1B4965;
    --sea-ink: #14283A;
    --stone: #EFE6D3;
    --stone-dim: #DCCFAF;
    --terracotta: #C1622D;
    --gold: #B8873B;
    --gold-light: #D4AF6A;
    --wine: #6B1F2A;
    --ink: #22303B;
    --cream-text: #F3ECDC;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: var(--sea-ink);
    color: #fff;
    overflow-x: hidden;
    min-height: 100vh;
}

/* --- DASHBOARD --- */
.dashboard {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 25, 34, 0.92);
    border-bottom: 2px solid var(--gold);
    backdrop-filter: blur(18px) saturate(200%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    gap: 12px;
    z-index: 999;
    box-shadow: 0 2px 0 rgba(212, 175, 106, 0.25);
    box-sizing: border-box;
}

.logo-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 1.5px;
    text-shadow: 0 0 6px rgba(184, 135, 59, 0.4);
}

.nav-desktop {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.nav-desktop a {
    color: var(--cream-text);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    padding: 6px 16px;
    border-radius: 2px;
    background: rgba(20, 40, 58, 0.5);
    border: 1px solid rgba(184, 135, 59, 0.6);
    transition: all 0.3s ease;
}

.nav-desktop a:hover {
    background: rgba(184, 135, 59, 0.15);
    border-color: var(--gold);
    color: var(--gold-light);
}

.lang-switcher {
    display: flex;
    gap: 6px;
    align-items: center;
}

.lang-switcher button {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
    font-weight: bold;
    border-radius: 2px;
    background: rgba(20, 40, 58, 0.6);
    border: 1px solid rgba(184, 135, 59, 0.75);
    color: var(--gold);
    cursor: pointer;
}

@media screen and (min-width: 900px) {
    .dashboard {
        height: 75px;
        flex-direction: row;
        padding: 0 40px;
    }
    main { padding-top: 75px; }
}

/* ============================================================
   SEZIONE 1 — HERO
   ============================================================ */
.section-hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 24px 60px;
    position: relative;
    overflow: hidden;
}

.section-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('img/sfondocaccamo.jpeg');
    background-size: cover;
    background-position: center;
    filter: brightness(0.68) contrast(1.08) saturate(1.05);
}

.section-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(180deg,
        rgba(20, 40, 58, 0.4) 0%,
        rgba(20, 40, 58, 0.25) 45%,
        var(--sea-ink) 100%);
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    max-width: 900px;
    width: 100%;
    text-align: center;
}

.castellana-video-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 260px;
    cursor: pointer;
}

.castellana-video {
    width: 100%;
    height: auto;
    border-radius: 4px;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s ease;
}

.castellana-video-wrapper:hover .castellana-video {
    transform: translateY(-3px);
}

/* Avatar nascosto con dissolvenza quando la chat è aperta: qui
   l'avatar sta centrato in alto nella hero, non in un angolo fisso
   come nelle altre pagine — allargare la chat avrebbe sempre finito
   per sovrapporsi a lui su qualche larghezza di schermo. Nasconderlo
   mentre si chatta (e farlo ricomparire alla chiusura) è la soluzione
   più solida, indipendente dalle dimensioni della finestra chat. */
.castellana-video-wrapper.avatar-hidden {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.castellana-tooltip {
    padding: 8px 20px;
    background: rgba(20, 40, 58, 0.7);
    border: 1px solid var(--gold);
    color: var(--gold);
    border-radius: 2px;
    font-weight: 600;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.castellana-tooltip:hover {
    background: var(--gold);
    color: var(--sea-ink);
}

.hero-text h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 2.6rem);
    color: var(--cream-text);
    margin-bottom: 12px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    font-style: italic;
}

.gold-divider {
    width: 60px;
    height: 1px;
    background: var(--gold);
    margin: 0 auto 20px auto;
    position: relative;
}

.gold-divider::before {
    content: "❧";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: var(--sea-ink);
    color: var(--gold);
    font-size: 13px;
    padding: 0 8px;
}

.scroll-cue {
    display: inline-block;
    color: var(--gold-light);
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-decoration: none;
    border-bottom: 1px solid var(--gold);
    padding-bottom: 3px;
    transition: color 0.3s ease;
}

.scroll-cue:hover {
    color: var(--gold);
}

/* ============================================================
   SEZIONE 2 — PARALLASSE (poesia completa, unica)
   ============================================================ */
.section-parallax {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    inset: 0;
    background-image: url('img/sfondocaccamo.jpeg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    filter: brightness(0.5) contrast(1.1) saturate(1.05);
}

.parallax-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(15, 25, 34, 0.75) 0%,
        rgba(15, 25, 34, 0.55) 40%,
        rgba(15, 25, 34, 0.8) 100%);
}

.parallax-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: 60px 32px;
    text-align: center;
}

.parallax-content p {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.2rem, 2.4vw, 1.5rem);
    line-height: 1.9;
    color: #fff;
    font-style: italic;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.parallax-content p strong {
    color: var(--gold-light);
    font-style: normal;
    font-weight: 600;
}

/* ============================================================
   SEZIONI FLAT
   ============================================================ */
.section-flat {
    padding: 70px 24px;
}

.section-flat.castellana-intro-card-section {
    background: var(--stone);
}

.castellana-intro-card {
    max-width: 700px;
    margin: 0 auto;
    padding: 1.6rem 2rem;
    text-align: center;
}

.intro-card-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    color: var(--wine);
    margin-bottom: 0.8rem;
    letter-spacing: 0.5px;
}

.intro-card-content p {
    font-size: clamp(1rem, 2.2vw, 1.1rem);
    line-height: 1.6;
    color: var(--ink);
    margin-bottom: 1.2rem;
}

.intro-card-content strong {
    color: var(--wine);
    font-weight: 600;
}

.languages-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: var(--sea-ink);
    background: #fff;
    padding: 6px 16px;
    border-radius: 2px;
    border: 1px solid var(--gold);
}

.install-app-desktop {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 30px;
    background: rgba(15, 25, 34, 0.85);
    border: 1px solid var(--gold);
    text-align: center;
}

.install-left h2 {
    color: var(--gold);
    font-size: 1.2rem;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.btn-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 280px;
    margin: 0 auto;
}

.btn-desktop {
    display: block;
    width: 100%;
    padding: 12px;
    background: var(--wine);
    border: 1px solid var(--gold-light);
    color: #fff;
    text-decoration: none;
    border-radius: 2px;
    font-weight: 600;
    letter-spacing: 0.3px;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-desktop:hover {
    background: #521720;
}

.qr-desktop {
    width: 110px;
    display: block;
    margin: 0 auto 10px;
    border-radius: 2px;
    background: #fff;
    padding: 6px;
    border: 1px solid var(--gold);
}

.install-right p {
    font-size: 0.85rem;
    color: var(--stone-dim);
}

@media screen and (min-width: 900px) {
    .install-app-desktop {
        flex-direction: row;
        justify-content: center;
        gap: 60px;
    }
}

/* ============================================================
   SEZIONE ABBONAMENTO PREMIUM
   ============================================================ */
.premium-section {
    background: var(--stone);
}

.premium-card {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 1.6rem 2rem;
}

.premium-card h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    color: var(--wine);
    margin-bottom: 14px;
}

.premium-card p {
    font-size: clamp(1.05rem, 2.2vw, 1.2rem);
    line-height: 1.7;
    color: var(--ink);
    margin-bottom: 16px;
}

.premium-howto strong {
    color: var(--wine);
}

.premium-cta {
    max-width: 320px;
    margin: 10px auto 0;
    font-size: 1.05rem;
}

/* ============================================================
   POPUP ISTRUZIONI INSTALLAZIONE iOS
   ============================================================ */
.install-instructions-popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1200;
    padding: 24px;
}

.install-instructions-popup.active {
    display: flex;
}

.install-popup-inner {
    background: var(--stone);
    color: var(--ink);
    max-width: 360px;
    padding: 24px;
    border-radius: 4px;
    border: 1px solid var(--gold);
    position: relative;
    text-align: center;
    font-size: 1rem;
    line-height: 1.6;
}

.close-popup-btn {
    position: absolute;
    top: 8px;
    right: 10px;
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--ink);
}

/* ============================================================
   CHAT — stessa struttura/classi usate nel resto del sito
   (.chat-desktop, non più .chat-interface): nascosta con
   display:none di base, mostrata solo con .active. Molto più
   solido del vecchio bottom:-100%, che lasciava spazio a bug.
   ============================================================ */
.chat-desktop {
    position: fixed;
    bottom: 150px;
    right: 3%;
    width: 320px;
    height: 350px;
    background: rgba(15, 25, 34, 0.96);
    backdrop-filter: blur(10px);
    border: 1px solid var(--gold);
    border-radius: 4px;
    padding: 16px;
    display: none;
    z-index: 99999;
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.5);
}

.chat-desktop.active {
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.3s ease forwards;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--cream-text);
    background: var(--sea-ink);
    margin: -16px -16px 15px -16px;
    padding: 12px 15px;
    border-radius: 4px 4px 0 0;
    border-bottom: 1px solid var(--gold);
}

.chat-header span {
    flex-grow: 1;
    font-weight: 600;
    font-size: 0.9rem;
}

.avatar-status-dot {
    width: 8px;
    height: 8px;
    background: #5FD068;
    box-shadow: 0 0 6px #5FD068;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
}

.close-chat-btn {
    background: transparent;
    border: none;
    color: var(--cream-text);
    cursor: pointer;
    font-size: 1.1rem;
}

.close-chat-btn:hover {
    color: var(--gold-light);
}

.premium-status-bar {
    font-size: 0.72rem;
    font-weight: 600;
    text-align: center;
    padding: 4px 8px;
    margin: -6px 0 10px 0;
    border-radius: 2px;
    letter-spacing: 0.2px;
}

.premium-status-bar.premium-active {
    background: rgba(184, 135, 59, 0.18);
    color: var(--gold-light);
    border: 1px solid rgba(184, 135, 59, 0.4);
}

.premium-status-bar.premium-free {
    background: rgba(239, 230, 211, 0.08);
    color: var(--cream-text);
    border: 1px solid rgba(239, 230, 211, 0.25);
}

.chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    margin-bottom: 10px;
}

.chat-messages .message {
    color: var(--ink);
    font-size: 0.9rem;
    line-height: 1.5;
    background: #fff;
    padding: 8px 12px;
    border-radius: 2px;
    margin-bottom: 8px;
    max-width: 90%;
    border-left: 2px solid var(--gold);
}

.chat-messages .message.user-msg {
    background: var(--sea);
    color: #fff;
    margin-left: auto;
    border-left: none;
    border-right: 2px solid var(--gold);
    text-align: right;
}

.system-msg {
    border-left: 2px solid var(--terracotta);
}

.chat-link-btn {
    display: block;
    background: var(--terracotta);
    color: #fff;
    border: none;
    padding: 8px 14px;
    border-radius: 2px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    margin: -2px 0 8px 0;
    transition: background 0.2s;
}

.chat-link-btn:hover {
    background: var(--sea);
}

.map-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: #000;
}

.map-overlay iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.map-overlay-close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(15, 25, 34, 0.85);
    color: var(--cream-text);
    border: 1px solid var(--gold);
    font-size: 1.2rem;
    cursor: pointer;
}

.topic-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 2px 0 10px 0;
}

.topic-btn {
    background: #fff;
    border: 1px solid var(--gold);
    color: var(--sea);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.topic-btn:hover {
    background: var(--gold);
    color: #fff;
}

.topic-group-btn {
    border-color: var(--terracotta);
    color: var(--terracotta);
    font-weight: 600;
}

.topic-group-btn:hover {
    background: var(--terracotta);
    color: #fff;
}

.topic-subitems {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
    margin-top: 4px;
    padding-left: 10px;
}

.chat-input-row {
    display: flex;
    gap: 10px;
}

.chat-input-row input {
    flex-grow: 1;
    padding: 10px 14px;
    border-radius: 2px;
    border: 1px solid rgba(184, 135, 59, 0.5);
    background: #fff;
    color: var(--ink);
    outline: none;
    font-size: 0.85rem;
}

.chat-input-row input:focus {
    border-color: var(--gold);
}

.send-btn {
    background: var(--sea);
    border: none;
    border-radius: 2px;
    padding: 0 12px;
    cursor: pointer;
    color: #fff;
    font-size: 1rem;
    transition: background 0.2s;
}

.send-btn:hover {
    background: var(--terracotta);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Solo sulla home: finestra più grande e più a destra su desktop
   (nelle altre pagine resta compatta, qui la Castellana è il fulcro
   della hero e la chat merita più spazio).
   Larghezza raddoppiata (440 -> 880) per più comodità di lettura.
   L'ALTEZZA invece è rimasta quella originale (640px): qui l'avatar
   della Castellana non è "fisso" come nelle altre pagine, sta dentro
   la sezione hero in alto — raddoppiando anche l'altezza la chat
   arrivava a coprirlo interamente. Con l'altezza originale la chat
   resta comoda ma non sale abbastanza da sovrapporsi all'avatar. */
@media screen and (min-width: 951px) {
    .chat-desktop {
        width: 880px;
        max-width: 90vw;
        height: 640px;
        max-height: 70vh;
        right: 60px;
        bottom: 110px;
    }
}

/* Chat più stretta sui piccoli schermi (stessa soglia usata nel
   resto del sito) */
@media screen and (max-width: 950px) {
    .chat-desktop {
        bottom: 110px;
        left: 10px;
        right: 10px;
        width: calc(100% - 20px);
    }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer-copyright {
    text-align: center;
    padding: 40px 20px;
    color: var(--gold);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    opacity: 0.8;
    border-top: 1px solid rgba(184, 135, 59, 0.2);
}

/* ============================================================
   MOBILE (sotto i 900px)
   ============================================================ */
@media screen and (max-width: 899px) {
    .dashboard {
        padding: 10px;
        flex-wrap: wrap;
        gap: 8px;
    }
    .logo-title { font-size: 1.1rem; flex: 1 1 100%; text-align: center; }
    .nav-desktop { flex: 1 1 100%; justify-content: center; gap: 5px; }
    .nav-desktop a { font-size: 0.75rem; padding: 4px 8px; }
    main { padding-top: 130px; }
    .section-hero { padding-top: 40px; min-height: auto; }
    .parallax-bg { background-attachment: scroll; }

    .castellana-video-wrapper {
        max-width: 150px;
    }

    .dashboard {
        transition: transform 0.35s ease;
    }
    .dashboard.header-hidden {
        transform: translateY(-100%);
    }
}

/* ============================================================
   INGRANDIMENTO TESTI DESKTOP (900px+)
   ============================================================ */
@media screen and (min-width: 900px) {
    .logo-title {
        font-size: 1.6rem;
    }

    .lang-switcher button {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .nav-desktop a {
        font-size: 1rem;
        padding: 8px 18px;
    }

    .intro-card-content h3 {
        font-size: 2rem;
    }

    .intro-card-content p {
        font-size: 1.25rem;
        line-height: 1.8;
    }

    .languages-badge {
        font-size: 0.85rem;
        padding: 8px 20px;
    }

    .install-left h2 {
        font-size: 1.6rem;
    }

    .btn-desktop {
        font-size: 1.05rem;
        padding: 14px 20px;
    }

    .install-right p {
        font-size: 1rem;
    }

    .premium-card h2 {
        font-size: 2.3rem;
    }

    .premium-card p {
        font-size: 1.3rem;
    }
}

@media screen and (min-width: 1300px) {
    .intro-card-content h3 {
        font-size: 2.3rem;
    }

    .intro-card-content p {
        font-size: 1.35rem;
    }
}