/* ============================================================
   14-WELCOME-MODAL — Popup de bienvenue (premier lancement)
   ============================================================ */

/* ------------------------------------------------------------------
   OVERLAY
   ------------------------------------------------------------------ */
.welcome-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(6, 3, 12, 0.88);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: welcomeFadeIn 0.45s ease both;
}

.welcome-overlay.hiding {
    animation: welcomeFadeOut 0.4s ease forwards;
}

@keyframes welcomeFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes welcomeFadeOut {
    from { opacity: 1; }
    to   { opacity: 0; }
}

/* ------------------------------------------------------------------
   CARTE
   ------------------------------------------------------------------ */
.welcome-card {
    position: relative;
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    background: linear-gradient(160deg, rgba(28, 18, 42, 0.98), rgba(18, 10, 28, 0.99));
    border: 1px solid rgba(212, 168, 40, 0.35);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow:
        0 0 0 1px rgba(212,168,40,0.08),
        0 8px 48px rgba(0,0,0,0.7),
        0 0 80px rgba(212,168,40,0.08) inset;
    text-align: center;
    animation: welcomeCardIn 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    animation-delay: 0.1s;
}

/* Coins decoratifs */
.welcome-card::before,
.welcome-card::after {
    content: '\2B24';
    position: absolute;
    font-size: 0.6rem;
    color: rgba(212,168,40,0.35);
    line-height: 1;
}
.welcome-card::before { top: 14px; left: 18px; }
.welcome-card::after  { bottom: 14px; right: 18px; }

@keyframes welcomeCardIn {
    from { opacity: 0; transform: scale(0.88) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ------------------------------------------------------------------
   BOUTON FERMER
   ------------------------------------------------------------------ */
.welcome-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    color: rgba(212,168,40,0.6);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s;
    z-index: 1;
}
.welcome-close:hover {
    color: var(--gold, #c9a84c);
    background: rgba(212,168,40,0.12);
}

/* ------------------------------------------------------------------
   TITRE
   ------------------------------------------------------------------ */
.welcome-card h2 {
    font-size: clamp(1.4rem, 4vw, 2rem);
    font-family: 'Cinzel Decorative', 'Cinzel', serif;
    letter-spacing: 0.08em;
    line-height: 1.3;
    margin-bottom: 0.75rem;
    background: linear-gradient(180deg, #fff9e8 0%, #f0c84a 35%, #c9a84c 70%, #a07830 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 8px rgba(212,168,40,0.5));
}

/* ------------------------------------------------------------------
   TEXTE
   ------------------------------------------------------------------ */
.welcome-card p {
    color: rgba(220, 210, 190, 0.88);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0.6rem;
}
.welcome-card .lead {
    font-size: 1.05rem;
    color: rgba(232, 212, 160, 0.92);
}

.welcome-card .welcome-notice {
    display: block;
    font-size: 0.78rem;
    color: rgba(212,168,40,0.55);
    font-style: italic;
    margin-bottom: 1.2rem;
    letter-spacing: 0.04em;
}

/* ------------------------------------------------------------------
   SEPARATEUR
   ------------------------------------------------------------------ */
.welcome-card hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212,168,40,0.3), transparent);
    margin: 1.2rem 0;
}

/* ------------------------------------------------------------------
   BOUTON PRINCIPAL
   ------------------------------------------------------------------ */
.welcome-card .btn-start {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    margin-top: 1rem;
    background: linear-gradient(135deg, #d4a017, #a07830);
    border: 1px solid rgba(212,168,40,0.5);
    border-radius: 8px;
    color: #0e0a1a;
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(212,168,40,0.25);
    transition: all 0.25s ease;
}
.welcome-card .btn-start:hover {
    background: linear-gradient(135deg, #f0c84a, #c9a84c);
    box-shadow: 0 6px 28px rgba(212,168,40,0.45);
    transform: translateY(-2px);
    color: #0e0a1a;
}

/* ------------------------------------------------------------------
   ICONE MAGIC
   ------------------------------------------------------------------ */
.welcome-card .text-gold {
    color: var(--gold, #c9a84c);
}

/* ------------------------------------------------------------------
   RESPONSIVE (mobile-first)
   ------------------------------------------------------------------ */

/* Base mobile */
.welcome-card {
    padding: 1.8rem 1.2rem;
    border-radius: 12px;
}
.welcome-card h2 {
    font-size: 1.25rem;
}
.welcome-card .btn-start {
    padding: 0.65rem 1.5rem;
    font-size: 0.8rem;
}

@media (min-width: 577px) {
    .welcome-card {
        padding: 2.5rem 2rem;
        border-radius: 16px;
    }
    .welcome-card h2 {
        font-size: clamp(1.4rem, 4vw, 2rem);
    }
    .welcome-card .btn-start {
        padding: 0.75rem 2rem;
        font-size: 0.85rem;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .welcome-overlay,
    .welcome-card {
        animation: none !important;
    }
}