/* ════════════════════════════════════════════════════════
   LECTOR — Tutorial para el comensal y zonas de paso de página
   No toca el contenido de las páginas: solo añade pistas.
   ════════════════════════════════════════════════════════ */

/* ── Zonas de paso: PISTA visual. El toque lo gestiona js/turnzones.js,
      así nunca le roba el clic a un plato. ── */
.turn-zone {
    position: absolute;
    top: 0;
    bottom: 0;
    width: clamp(30px, 6.2%, 52px);
    z-index: 0;
    pointer-events: none;
}

.turn-zone.zone-prev {
    left: 0;
}

.turn-zone.zone-next {
    right: 0;
}

.turn-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(196, 168, 130, 0.16), rgba(196, 168, 130, 0));
}

.turn-zone.zone-next::before {
    background: linear-gradient(270deg, rgba(196, 168, 130, 0.16), rgba(196, 168, 130, 0));
}

/* Flechita ‹ › */
.turn-zone::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 7px;
    height: 7px;
    border-style: solid;
    border-width: 0 1.4px 1.4px 0;
    border-color: rgba(150, 122, 88, 0.5);
}

.turn-zone.zone-prev::after {
    left: 10px;
    transform: translateY(-50%) rotate(135deg);
}

.turn-zone.zone-next::after {
    right: 10px;
    transform: translateY(-50%) rotate(-45deg);
}

/* En doble página la cara interior (el lomo) no lleva pista */
#flipbook .page.face-left .turn-zone.zone-next,
#flipbook .page.face-right .turn-zone.zone-prev {
    display: none;
}

/* Árabe (RTL): los lados se intercambian */
html[dir="rtl"] .turn-zone.zone-prev {
    left: auto;
    right: 0;
}

html[dir="rtl"] .turn-zone.zone-next {
    right: auto;
    left: 0;
}

html[dir="rtl"] .turn-zone.zone-prev::before {
    background: linear-gradient(270deg, rgba(196, 168, 130, 0.16), rgba(196, 168, 130, 0));
}

html[dir="rtl"] .turn-zone.zone-next::before {
    background: linear-gradient(90deg, rgba(196, 168, 130, 0.16), rgba(196, 168, 130, 0));
}

html[dir="rtl"] .turn-zone.zone-prev::after {
    left: auto;
    right: 10px;
    transform: translateY(-50%) rotate(-45deg);
}

html[dir="rtl"] .turn-zone.zone-next::after {
    right: auto;
    left: 10px;
    transform: translateY(-50%) rotate(135deg);
}

/* ── Tutorial: botón «?» junto a la lupa ── */
#btnTour {
    position: fixed;
    bottom: calc(22px + var(--safe-b));
    right: 70px;
    z-index: 599;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    border: 1.5px solid rgba(196, 168, 130, .35);
    color: rgba(255, 255, 255, .9);
    font-size: 1.1rem;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background .25s, border-color .25s, color .25s;
    line-height: 1;
    -webkit-tap-highlight-color: transparent;
}

#btnTour:hover {
    background: rgba(196, 168, 130, .12);
    border-color: rgba(196, 168, 130, .55);
    color: #c4a882;
}

@media (max-width: 600px) {
    #btnTour {
        bottom: calc(14px + var(--safe-b));
        right: 62px;
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }
}

/* ── Tutorial: capa con los 3 pasos ── */
.tour {
    position: fixed;
    inset: 0;
    z-index: 8500;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.tour.open {
    display: flex;
}

.tour-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 8, 6, .78);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.tour-card {
    position: relative;
    width: min(92vw, 400px);
    max-height: min(88vh, 620px);
    overflow-y: auto;
    background: linear-gradient(160deg, #1d1613, #120e0b);
    border: 1px solid rgba(196, 168, 130, .28);
    border-radius: 18px;
    padding: 1.6rem 1.4rem 1.2rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .55);
    font-family: 'Cormorant Garamond', 'Playfair Display', serif;
    color: rgba(250, 245, 238, .9);
    animation: tourIn .32s ease both;
}

@keyframes tourIn {
    from {
        opacity: 0;
        transform: translateY(14px) scale(.98);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.tour-close {
    position: absolute;
    top: 6px;
    right: 8px;
    padding: 6px;
    background: none;
    border: none;
    color: rgba(250, 245, 238, .5);
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
}

.tour-close:hover {
    color: #c4a882;
}

.tour-title {
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    text-align: center;
    color: #c4a882;
    margin-bottom: 1.1rem;
}

.tour-steps {
    display: flex;
    flex-direction: column;
    gap: .8rem;
}

.tour-step {
    display: flex;
    align-items: center;
    gap: .8rem;
}

.tour-ico {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(196, 168, 130, .35);
    background: rgba(196, 168, 130, .08);
    color: #c4a882;
    font-size: 1rem;
}

.tour-text {
    font-size: 1.08rem;
    line-height: 1.35;
}

.tour-actions {
    display: flex;
    gap: .6rem;
    margin-top: 1.3rem;
}

.tour-btn {
    flex: 1;
    padding: .72rem 1rem;
    border-radius: 999px;
    font-family: 'Playfair Display', serif;
    font-size: .8rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .22s, color .22s, border-color .22s;
    -webkit-tap-highlight-color: transparent;
}

.tour-btn-main {
    background: #c4a882;
    border: 1px solid #c4a882;
    color: #1a120c;
}

.tour-btn-main:hover {
    background: #d5bb98;
    border-color: #d5bb98;
}

.tour-btn-ghost {
    background: none;
    border: 1px solid rgba(196, 168, 130, .35);
    color: rgba(250, 245, 238, .7);
}

.tour-btn-ghost:hover {
    border-color: rgba(196, 168, 130, .7);
    color: #c4a882;
}

/* Mientras el tutorial está abierto, el aviso de la lupa no estorba */
body.tour-open #zoomHint {
    display: none !important;
}

/* Con el tutorial abierto, las pistas de los bordes no se ven */
body.tour-open .turn-zone::before,
body.tour-open .turn-zone::after {
    opacity: 0;
}

@media (max-width: 600px) {
    .tour-card {
        padding: 1.4rem 1.1rem 1rem;
    }

    .tour-text {
        font-size: 1rem;
    }

    .tour-ico {
        width: 38px;
        height: 38px;
        font-size: .95rem;
    }
}

/* ── Los platos no llegan hasta el borde: deja un margen lateral tocable
      (el plato sigue teniendo prioridad porque está por encima de la zona) ── */
.page-list .list-section {
    padding-left: clamp(6px, 2.4%, 16px);
    padding-right: clamp(6px, 2.4%, 16px);
}

/* Barra fina que marca cuánto tiempo queda antes de que el tutorial se cierre */
.tour-bar {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    border-radius: 0 0 18px 18px;
    background: rgba(196, 168, 130, .16);
    overflow: hidden;
}

.tour-bar::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: #c4a882;
    transform-origin: left center;
    transform: scaleX(0);
}

.tour-bar.is-run::after {
    animation: tourBarFill 7s linear forwards;
}

html[dir="rtl"] .tour-bar::after {
    transform-origin: right center;
}

@keyframes tourBarFill {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

/* ── Modo incrustado (?embed=1) ───────────────────────────────────────────
   El menú dentro de la web del restaurante (iframe). Se quitan la cabecera
   con el logo y las islas de secciones para que el libro ocupe todo el
   hueco; quedan los controles ◀ ▶, la lupa y el selector de idioma. */
html.embed {
    background: var(--charcoal, #1a1a1e);
}

html.embed .navbar {
    justify-content: flex-end;
    padding: 0.35rem calc(0.9rem + var(--safe-r)) 0.35rem calc(0.9rem + var(--safe-l));
    background: transparent;
    border-bottom: 0;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

html.embed .navbar-logo {
    display: none;
}

html.embed .section-island,
html.embed #btnTour {
    display: none;
}

html.embed .flipbook-section {
    padding: calc(46px + var(--safe-t)) 0 4px;
    overflow: hidden;
}

html.embed .flipbook-container {
    padding: 6px clamp(6px, 1.4vw, 14px) 6px !important;
}

html.embed .flipbook-controls {
    gap: 4px;
}
