/* ════════════════════════════════════════════════════════
   Dolidays — Design System
   ════════════════════════════════════════════════════════ */

/* ── Animatable custom properties (abilita theme transition) ── */
@property --bg           { syntax: '<color>'; inherits: true; initial-value: #F9F5EE; }
@property --bg-surface   { syntax: '<color>'; inherits: true; initial-value: #FFFFFF; }
@property --tx-base      { syntax: '<color>'; inherits: true; initial-value: #111827; }
@property --tx-muted     { syntax: '<color>'; inherits: true; initial-value: #5A6475; }
@property --bd           { syntax: '<color>'; inherits: true; initial-value: #D6DCE8; }
@property --bd-focus     { syntax: '<color>'; inherits: true; initial-value: #1A4B85; }

/* ── Tokens ──────────────────────────────────────────── */
:root {
    --c-azure:      #1A4B85;
    --c-azure-d:    #153D6E;
    --c-azure-l:    #3A6DA8;
    --c-azure-faint:#EBF2FB;
    --c-gold:       #C8900E;
    --c-gold-l:     #E5A81A;
    --c-gold-faint: #FDF5E4;
    --c-sand:       #F9F5EE;
    --c-sand-d:     #F0E9DC;
    --c-white:      #FFFFFF;
    --c-ink:        #111827;
    --c-smoke:      #5A6475;
    --c-mist:       #E8EEF6;
    --c-success:    #166534;
    --c-success-bg: #DCFCE7;
    --c-error:      #991B1B;
    --c-error-bg:   #FEE2E2;
    --c-warn:       #92400E;
    --c-warn-bg:    #FEF3C7;

    --bg:           var(--c-sand);
    --bg-surface:   var(--c-white);
    --tx-base:      var(--c-ink);
    --tx-muted:     var(--c-smoke);
    --bd:           #D6DCE8;
    --bd-focus:     var(--c-azure);

    --radius-sm:    6px;
    --radius-md:    10px;
    --radius-lg:    14px;
    --radius-xl:    20px;

    --ff-display:   'Cormorant Garamond', Georgia, serif;
    --ff-body:      'DM Sans', system-ui, sans-serif;

    --max-w:        1180px;
    --nav-h:        64px;

    --shadow-sm:    0 1px 3px rgba(17,24,39,.06), 0 1px 2px rgba(17,24,39,.04);
    --shadow-md:    0 4px 12px rgba(17,24,39,.08), 0 2px 4px rgba(17,24,39,.04);
    --shadow-lg:    0 12px 36px rgba(26,75,133,.12), 0 4px 8px rgba(26,75,133,.06);

    /* Smooth theme transitions su tutte le custom properties colore */
    transition:
        --bg 0.5s ease,
        --bg-surface 0.5s ease,
        --tx-base 0.4s ease,
        --tx-muted 0.4s ease,
        --bd 0.45s ease,
        --bd-focus 0.4s ease;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg:           #0C1829;
        --bg-surface:   #132240;
        --tx-base:      #E2EAF4;
        --tx-muted:     #8A9CB5;
        --bd:           #1E3455;
        --bd-focus:     #5B8DC8;
        --c-azure-faint:#0D2040;
        --c-gold-faint: #1E1000;
        --c-azure-l:    #4D7FC0;
        --c-gold:       #D9A420;
        --c-gold-l:     #F0BA30;
        --c-success-bg: #052e16;
        --c-error-bg:   #450a0a;
        --c-warn-bg:    #1c0a00;
    }
}

:root[data-theme="dark"] {
    --bg:           #0C1829;
    --bg-surface:   #132240;
    --tx-base:      #E2EAF4;
    --tx-muted:     #8A9CB5;
    --bd:           #1E3455;
    --bd-focus:     #5B8DC8;
    --c-azure-faint:#0D2040;
    --c-gold-faint: #1E1000;
    --c-azure-l:    #4D7FC0;
    --c-gold:       #D9A420;
    --c-gold-l:     #F0BA30;
    --c-success-bg: #052e16;
    --c-error-bg:   #450a0a;
    --c-warn-bg:    #1c0a00;
}

:root[data-theme="light"] {
    --bg:           #F9F5EE;
    --bg-surface:   #FFFFFF;
    --tx-base:      #111827;
    --tx-muted:     #5A6475;
    --bd:           #D6DCE8;
    --bd-focus:     #1A4B85;
    --c-azure-faint:#EBF2FB;
    --c-gold-faint: #FDF5E4;
    --c-azure-l:    #3A6DA8;
    --c-gold:       #C8900E;
    --c-gold-l:     #E5A81A;
}

/* ── Reset ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--ff-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--tx-base);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ── Typography ──────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--ff-display);
    font-weight: 600;
    line-height: 1.2;
    text-wrap: balance;
    color: var(--tx-base);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: .75rem; }
h3 { font-size: 1.25rem; margin-bottom: .5rem; }

p { line-height: 1.65; }

/* ── Logo image ──────────────────────────────────────── */
.d-logo-link { display: flex; align-items: center; flex-shrink: 0; }
.d-logo-img  { height: 38px; width: auto; display: block; }
.d-logo-img--footer { height: 30px; opacity: .85; }

/* In dark mode the logo (light blue on dark bg) gets a tiny brightness lift */
[data-theme="dark"] .d-logo-img { filter: brightness(1.08); }

/* ── Nav ─────────────────────────────────────────────── */
.d-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--nav-h);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--bd);
    display: flex;
    align-items: center;
    padding: 0 clamp(1rem, 4vw, 2.5rem);
    box-shadow: var(--shadow-sm);
}

.d-nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.d-logo {
    font-family: var(--ff-display);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--c-azure);
    letter-spacing: -.01em;
    flex-shrink: 0;
}

.d-logo span { color: var(--c-gold); }

.d-nav-links {
    display: flex;
    align-items: center;
    gap: .25rem;
    flex: 1;
}

.d-nav-link {
    font-size: .875rem;
    font-weight: 500;
    color: var(--tx-muted);
    padding: .375rem .75rem;
    border-radius: var(--radius-sm);
    transition: color .15s, background .15s;
    white-space: nowrap;
}

.d-nav-link:hover, .d-nav-link.active {
    color: var(--c-azure);
    background: var(--c-azure-faint);
}

.d-nav-right {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-left: auto;
}

.d-nav-user {
    font-size: .8rem;
    font-weight: 500;
    color: var(--tx-muted);
    display: flex;
    align-items: center;
    gap: .4rem;
}

.d-nav-user-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--c-gold);
    flex-shrink: 0;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .55rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 600;
    border: 1.5px solid transparent;
    transition: all .15s;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.4;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--c-azure);
    color: #fff;
    border-color: var(--c-azure);
}
.btn-primary:hover { background: var(--c-azure-d); border-color: var(--c-azure-d); color: #fff; }

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

.btn-outline {
    background: transparent;
    color: var(--c-azure);
    border-color: var(--c-azure);
}
.btn-outline:hover { background: var(--c-azure-faint); }

.btn-ghost {
    background: transparent;
    color: var(--tx-muted);
    border-color: var(--bd);
}
.btn-ghost:hover { background: var(--bg); color: var(--tx-base); border-color: var(--tx-muted); }

.btn-danger {
    background: var(--c-error-bg);
    color: var(--c-error);
    border-color: transparent;
}
.btn-danger:hover { background: #fca5a5; color: #7f1d1d; }

.btn-sm { padding: .35rem .875rem; font-size: .8rem; }
.btn-lg { padding: .875rem 2rem; font-size: 1rem; border-radius: var(--radius-md); }

/* Icon button */
.btn-icon {
    width: 34px;
    height: 34px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--bd);
    background: var(--bg-surface);
    color: var(--tx-muted);
    transition: all .15s;
}
.btn-icon:hover { color: var(--c-azure); border-color: var(--c-azure); background: var(--c-azure-faint); }

/* ── Forms ───────────────────────────────────────────── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: .375rem;
}

.form-label {
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--tx-muted);
}

.form-control {
    width: 100%;
    padding: .6rem .875rem;
    border: 1.5px solid var(--bd);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--tx-base);
    font-family: var(--ff-body);
    font-size: .95rem;
    transition: border-color .15s, box-shadow .15s;
    appearance: none;
}

.form-control::placeholder { color: #ADB5C4; }

.form-control:focus {
    outline: none;
    border-color: var(--bd-focus);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-azure) 15%, transparent);
}

.form-control:invalid:not(:placeholder-shown) {
    border-color: #F87171;
}

textarea.form-control { resize: vertical; min-height: 100px; }

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A6475' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    padding-right: 2.25rem;
    cursor: pointer;
}

.form-hint {
    font-size: .78rem;
    color: var(--tx-muted);
}

.form-check {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .9rem;
}

.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--bd);
    border-radius: 3px;
    accent-color: var(--c-azure);
    cursor: pointer;
}

/* ── Alerts / Flash ──────────────────────────────────── */
.alert {
    padding: .875rem 1.125rem;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    display: flex;
    align-items: flex-start;
    gap: .625rem;
    border: 1px solid transparent;
}

.alert-success { background: var(--c-success-bg); color: var(--c-success); border-color: color-mix(in srgb, var(--c-success) 20%, transparent); }
.alert-error   { background: var(--c-error-bg);   color: var(--c-error);   border-color: color-mix(in srgb, var(--c-error) 20%, transparent); }
.alert-warn    { background: var(--c-warn-bg);    color: var(--c-warn);    border-color: color-mix(in srgb, var(--c-warn) 20%, transparent); }
.alert-info    { background: var(--c-azure-faint); color: var(--c-azure);  border-color: color-mix(in srgb, var(--c-azure) 20%, transparent); }

/* ── Cards ───────────────────────────────────────────── */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--bd);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.card-body   { padding: 1.25rem; }
.card-header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--bd); }
.card-footer { padding: 1rem 1.25rem; border-top: 1px solid var(--bd); background: var(--bg); }

/* ── Table ───────────────────────────────────────────── */
.d-table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--bd); }

.d-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}

.d-table th {
    padding: .625rem 1rem;
    text-align: left;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--tx-muted);
    background: var(--bg);
    border-bottom: 1px solid var(--bd);
    white-space: nowrap;
}

.d-table td {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--bd);
    vertical-align: middle;
    color: var(--tx-base);
}

.d-table tr:last-child td { border-bottom: none; }
.d-table tbody tr:hover { background: var(--bg); }
.d-table tr.row-danger td { background: color-mix(in srgb, var(--c-error-bg) 50%, transparent); }

/* ── Badges ──────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .2rem .6rem;
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.badge-blue    { background: var(--c-azure-faint); color: var(--c-azure); }
.badge-gold    { background: var(--c-gold-faint); color: var(--c-gold); }
.badge-green   { background: var(--c-success-bg); color: var(--c-success); }
.badge-red     { background: var(--c-error-bg); color: var(--c-error); }
.badge-gray    { background: var(--bd); color: var(--tx-muted); }
.badge-amber   { background: var(--c-warn-bg); color: var(--c-warn); }

/* ── Section scaffold ────────────────────────────────── */
.page-wrap {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 2rem clamp(1rem, 4vw, 2.5rem);
}

.page-header {
    margin-bottom: 2rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.page-title {
    font-family: var(--ff-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 600;
    color: var(--tx-base);
    line-height: 1.15;
}

.page-sub {
    font-size: 1rem;
    color: var(--tx-muted);
    margin-top: .375rem;
    font-weight: 300;
}

/* ── Breadcrumb ──────────────────────────────────────── */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .8rem;
    color: var(--tx-muted);
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.breadcrumb a { color: var(--tx-muted); transition: color .15s; }
.breadcrumb a:hover { color: var(--c-azure); }
.breadcrumb-sep { opacity: .4; }

/* ── Footer ──────────────────────────────────────────── */
.d-footer {
    background: #0A111E;
    color: rgba(255,255,255,.45);
    margin-top: auto;
    padding: 2.5rem clamp(1rem, 4vw, 2.5rem) 1.5rem;
    font-size: .82rem;
}

.d-footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.d-footer .d-logo { color: rgba(255,255,255,.55); font-size: 1.3rem; }
.d-footer .d-logo span { color: var(--c-gold); }

/* ── Alloggi card (public) ───────────────────────────── */
.alloggio-card {
    background: var(--bg-surface);
    border: 1px solid var(--bd);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .2s, box-shadow .2s;
    box-shadow: var(--shadow-sm);
}

.alloggio-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.alloggio-card-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

.alloggio-card-img-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--c-azure-d), var(--c-azure-l));
}

.alloggio-card-img-placeholder svg { opacity: .3; color: #fff; }

.alloggio-card-body { padding: 1.125rem; }

.alloggio-card-location {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--tx-muted);
    margin-bottom: .25rem;
}

.alloggio-card-title {
    font-family: var(--ff-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--tx-base);
    line-height: 1.2;
    margin-bottom: .375rem;
}

.alloggio-card-price {
    font-size: .95rem;
    font-weight: 600;
    color: var(--tx-base);
}

.alloggio-card-price small {
    font-weight: 400;
    color: var(--tx-muted);
    font-size: .8rem;
}

/* Booking widget */
.booking-widget {
    background: var(--bg-surface);
    border: 1px solid var(--bd);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: calc(var(--nav-h) + 1.5rem);
}

.booking-price {
    font-family: var(--ff-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--tx-base);
    margin-bottom: 1.25rem;
}

.booking-price small {
    font-size: 1rem;
    font-weight: 400;
    color: var(--tx-muted);
    font-family: var(--ff-body);
}

/* ── Availability status ─────────────────────────────── */
.avail-check {
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: .88rem;
    font-weight: 500;
    display: none;
}

.avail-check.visible { display: block; }
.avail-ok   { background: var(--c-success-bg); color: var(--c-success); }
.avail-no   { background: var(--c-error-bg); color: var(--c-error); }
.avail-wait { background: var(--bg); color: var(--tx-muted); border: 1px solid var(--bd); }

/* ── Servizi tags ────────────────────────────────────── */
.servizi-list {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    list-style: none;
}

.servizi-tag {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .3rem .7rem;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 500;
    background: var(--bg);
    border: 1px solid var(--bd);
    color: var(--tx-muted);
}

/* ── Responsive helpers ──────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }

.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.flex-gap     { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }

/* ── Two-col sidebar layout (detail + booking widget) ── */
.layout-sidebar {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 3rem;
    align-items: start;
}
.layout-sidebar--narrow {
    grid-template-columns: 1fr 340px;
    gap: 2.5rem;
}

/* ── Mobile navigation ───────────────────────────────── */
.d-nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 34px;
    padding: 0 7px;
    background: transparent;
    border: 1.5px solid var(--bd);
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-shrink: 0;
    color: var(--tx-muted);
    transition: color .15s, border-color .15s;
}
.d-nav-hamburger:hover { color: var(--c-azure); border-color: var(--c-azure); }
.d-nav-hamburger span {
    display: block;
    height: 1.5px;
    width: 100%;
    background: currentColor;
    border-radius: 2px;
    transition: transform .25s ease, opacity .2s ease;
    transform-origin: center;
}
.d-nav-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.d-nav-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.d-nav-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.d-nav-mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--bd);
    box-shadow: var(--shadow-md);
    padding: .875rem clamp(1rem, 4vw, 2.5rem) 1.25rem;
    flex-direction: column;
    gap: .25rem;
    z-index: 99;
}
.d-nav-mobile.open { display: flex; }
.d-nav-mobile .d-nav-link { font-size: .95rem; padding: .625rem .75rem; }
.d-nav-mobile-divider { height: 1px; background: var(--bd); margin: .5rem 0; }
.d-nav-mobile-actions { display: flex; flex-direction: column; gap: .5rem; padding-top: .25rem; }

@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
    .d-nav-links { display: none !important; }
    .d-nav-hamburger { display: flex; }

    .layout-sidebar,
    .layout-sidebar--narrow {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }
    .booking-widget { position: static; }

    .page-wrap { padding-top: 1.5rem; padding-bottom: 1.5rem; }
}

/* ── Focus visible ───────────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--c-azure);
    outline-offset: 2px;
}

/* ── Print ───────────────────────────────────────────── */
@media print {
    .d-nav, .d-footer, .booking-widget { display: none; }
}