/**
 * portal.css — TRACA Portal v1.0
 * Styles pour la page d'accueil (Portail).
 * SNAPSHOT v1.0 — Version précédente disponible dans Git / commentaires ci-dessous.
 */

/* ─────────────────────────────────
   HEADER
───────────────────────────────── */
.header {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: clamp(4rem, 15vw, 8rem) 1.5rem clamp(2rem, 5vw, 4rem);
    text-align: center;
}

.header-eyebrow {
    font-family: var(--font-heading);
    color: var(--gold-dim);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-size: 0.75rem;
    opacity: 0.8;
}

.header-title {
    margin: 1.5rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-logo-img {
    height: clamp(60px, 15vw, 120px);
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 30px rgba(212, 168, 83, 0.4));
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.header-subtitle {
    font-family: var(--font-body);
    font-style: italic;
    color: var(--gold-dim);
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    max-width: 600px;
}

/* ─────────────────────────────────
   SECTION DIVIDERS
───────────────────────────────── */
.section-label-wrap {
    position: relative;
    z-index: 10;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-divider {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.section-divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(212,168,83,0.3), transparent);
}

.section-divider-text {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold-dim);
    white-space: nowrap;
    opacity: 0.7;
}

/* ─────────────────────────────────
   GRIDS
───────────────────────────────── */
.destinations {
    position: relative;
    z-index: 10;
    padding: 0 2rem 4rem;
    max-width: 1300px;
    margin: 0 auto;
}

/* Grille hero : carte pleine largeur */
.destinations--hero {
    display: block;
}

/* Grille informative : 2 colonnes */
.destinations--grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
    gap: 2rem;
    padding-bottom: 6rem;
}

/* ─────────────────────────────────
   CARDS
───────────────────────────────── */
.destination-card {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(212, 168, 83, 0.1);
    transition: all 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    text-decoration: none;
    display: block;
    aspect-ratio: 16/11;
}

/* Hero card : plus haute et plus cinématographique */
.destination-card--hero {
    aspect-ratio: 21/9;
    border-color: rgba(212, 168, 83, 0.25);
}

.card-badge {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 3;
    font-family: var(--font-heading);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #1a110a;
    background: var(--gold);
    padding: 5px 12px;
    border-radius: 2px;
}

.card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.6) grayscale(20%);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 9, 0.92) 0%, transparent 60%);
    z-index: 1;
}

.card-content {
    position: absolute;
    inset: 0;
    z-index: 2;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.card-location {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold-dim);
    margin-bottom: 0.8rem;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    line-height: 1.1;
    color: var(--gold);
    margin-bottom: 1rem;
}

/* Hero card : titre plus grand */
.destination-card--hero .card-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

.card-era {
    font-family: var(--font-body);
    font-style: italic;
    font-size: 1rem;
    color: #999;
}

.card-desc {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: rgba(200, 180, 150, 0.8);
    margin-top: 0.8rem;
    max-width: 500px;
    line-height: 1.6;
}

.card-enter {
    margin-top: 2rem;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease;
}

.destination-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold-dim);
    box-shadow: 0 40px 80px rgba(0,0,0,0.5);
}

.destination-card--hero:hover {
    transform: translateY(-4px);
}

.destination-card:hover .card-bg {
    transform: scale(1.04);
    filter: brightness(0.85) grayscale(0%);
}

.destination-card:hover .card-enter {
    opacity: 1;
    transform: translateY(0);
}

/* ─────────────────────────────────
   FOOTER
───────────────────────────────── */
.footer {
    position: relative;
    z-index: 10;
    padding: 4rem 2rem 5rem;
    text-align: center;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.footer-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    opacity: 0.5;
    filter: grayscale(30%);
    transition: opacity 0.3s;
}

.footer-logo:hover {
    opacity: 0.8;
}

.footer-name {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold-dim);
    opacity: 0.6;
    margin: 0;
}

.footer-copy {
    font-family: var(--font-heading);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: rgba(212, 168, 83, 0.35);
    margin: 0;
}

.footer-version {
    color: rgba(212, 168, 83, 0.5);
    font-style: italic;
}

.footer-credits-btn {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-dim);
    background: transparent;
    border: 1px solid rgba(212, 168, 83, 0.2);
    padding: 6px 18px;
    border-radius: 2px;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s;
    margin-top: 0.4rem;
}

.footer-credits-btn:hover {
    opacity: 1;
    border-color: rgba(212, 168, 83, 0.5);
    background: rgba(212, 168, 83, 0.05);
}

/* ─────────────────────────────────
   MODAL CRÉDITS
───────────────────────────────── */
.credits-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(5, 3, 2, 0.88);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.credits-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.credits-modal {
    position: relative;
    background: rgba(20, 13, 8, 0.95);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: 4px;
    padding: 3rem 3.5rem;
    max-width: 520px;
    width: 90%;
    text-align: center;
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.credits-overlay.active .credits-modal {
    transform: translateY(0);
}

.credits-close {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    background: transparent;
    border: none;
    color: rgba(212, 168, 83, 0.4);
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.credits-close:hover { color: var(--gold); }

.credits-title {
    font-family: var(--font-heading);
    color: var(--gold);
    font-size: 1.6rem;
    letter-spacing: 0.2em;
    margin-bottom: 0.8rem;
}

.credits-orn {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: rgba(212, 168, 83, 0.4);
    font-size: 0.75rem;
}

.credits-orn-line {
    flex: 1;
    height: 1px;
    background: rgba(212, 168, 83, 0.2);
}

.credits-person {
    margin-bottom: 1.5rem;
}

.credits-name {
    font-family: var(--font-heading);
    color: var(--gold);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.4rem;
}

.credits-roles {
    font-family: var(--font-body);
    font-style: italic;
    color: rgba(212, 168, 83, 0.65);
    font-size: 0.9rem;
    line-height: 1.7;
}

.credits-sep {
    border: none;
    border-top: 1px solid rgba(212, 168, 83, 0.15);
    margin: 1.5rem 0;
}

.credits-footer {
    font-family: var(--font-heading);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    color: rgba(212, 168, 83, 0.3);
    margin-top: 2rem;
}

/* ─────────────────────────────────
   BACKGROUND DECORATION
───────────────────────────────── */
.bg-decoration {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: radial-gradient(circle at 50% -20%, rgba(212, 168, 83, 0.08), transparent 70%);
}

/* ─────────────────────────────────
   RESPONSIVE
───────────────────────────────── */
/* ─────────────────────────────────
   RESPONSIVE — TABLETTE (< 900px)
───────────────────────────────── */
@media (max-width: 900px) {
    .header {
        padding: clamp(3rem, 10vw, 5rem) 1rem clamp(1.5rem, 4vw, 3rem);
    }
    .header-title {
        font-size: clamp(3rem, 18vw, 7rem);
        letter-spacing: 0.18em;
    }
    .destinations--grid {
        gap: 2rem;
    }
}

/* ─────────────────────────────────
   RESPONSIVE — MOBILE (< 640px)
───────────────────────────────── */
@media (max-width: 640px) {
    .header {
        padding: 3.5rem 1rem 1.5rem;
    }
    .header-eyebrow {
        font-size: 0.65rem;
        letter-spacing: 0.2em;
    }
    .header-title {
        font-size: clamp(2.8rem, 20vw, 5rem);
        letter-spacing: 0.12em;
        margin: 1rem 0;
    }
    .header-subtitle {
        font-size: 1rem;
    }

    /* Sections */
    .section-label-wrap { padding: 0 1rem; }
    .section-divider { gap: 0.8rem; }
    .section-divider-text {
        font-size: 0.5rem;
        letter-spacing: 0.12em;
    }

    /* Grilles */
    .destinations {
        padding: 0 1rem 3rem;
    }
    .destinations--grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Cards */
    .destination-card {
        aspect-ratio: 4/3;
    }
    .destination-card--hero {
        aspect-ratio: 4/3;
    }
    .card-content {
        padding: 1.2rem 1.4rem;
    }
    .card-title {
        font-size: 1.6rem;
        margin-bottom: 0.5rem;
    }
    .destination-card--hero .card-title {
        font-size: 1.8rem;
    }
    .card-desc {
        font-size: 0.85rem;
        margin-top: 0.4rem;
    }
    .card-enter {
        margin-top: 1rem;
        font-size: 0.65rem;
    }
    .card-badge {
        font-size: 0.55rem;
        padding: 4px 10px;
    }

    /* Hover -> toucher : afficher l'enter directement */
    .card-enter {
        opacity: 1;
        transform: translateY(0);
    }

    /* Footer */
    .footer { padding: 3rem 1rem 4rem; }
    .footer-logo { width: 40px; height: 40px; }
    .footer-name { font-size: 0.6rem; }
    /* Bouton crédits : target tactile min 44px */
    .footer-credits-btn {
        padding: 10px 20px;
        font-size: 0.6rem;
    }

    /* Modal crédits mobile */
    .credits-modal {
        padding: 2rem 1.2rem;
        max-width: 95vw;
    }
    .credits-title { font-size: 1.3rem; }
    .credits-name { font-size: 1rem; }
    .credits-roles { font-size: 0.82rem; }
}

/* ─────────────────────────────────
   RESPONSIVE — TRÈS PETIT (< 380px)
───────────────────────────────── */
@media (max-width: 380px) {
    .header-title { font-size: 2.5rem; }
    .card-title { font-size: 1.3rem; }
    .destination-card--hero .card-title { font-size: 1.5rem; }
}