/**
 * =============================================================================
 * FORMATIONS PAGE - Celine Nail Studio
 * =============================================================================
 * Reutilise le design mineral des prestations
 * =============================================================================
 */

/* =============================================================================
   1. PAGE HERO
   ============================================================================= */
.FormationsPage .page-hero {
    background: transparent;
    padding: calc(var(--header-height, 100px) + 3rem) 0 3rem;
    text-align: center;
    position: relative;
}

@media (max-width: 768px) {
    .FormationsPage .page-hero {
        padding: calc(var(--header-height-mobile, 80px) + 2rem) 0 2rem;
    }
}

.FormationsPage .page-hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 115, 85, 0.5), transparent);
}

.FormationsPage .page-hero__title {
    font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 300;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 1rem;
}

.FormationsPage .page-hero__subtitle {
    font-family: var(--font-body, 'Inter', 'Montserrat', sans-serif);
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.72);
    max-width: 540px;
    margin: 0 auto;
}

/* =============================================================================
   2. SECTIONS CATEGORIES
   ============================================================================= */
.FormationsPage .categorie-section {
    margin-bottom: 4rem;
}

.FormationsPage .categorie-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(237, 235, 230, 0.10);
    flex-wrap: wrap;
}

.FormationsPage .categorie-header__content {
    flex: 1;
    min-width: 250px;
}

.FormationsPage .categorie-title {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 1.625rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.92);
    margin: 0;
}

.FormationsPage .categorie-title__bar {
    width: 3px;
    height: 24px;
    border-radius: 2px;
    flex-shrink: 0;
    opacity: 0.8;
}

.FormationsPage .categorie-count {
    display: inline-flex;
    align-items: center;
    height: 30px;
    padding: 0 14px;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.50);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(237, 235, 230, 0.10);
    border-radius: 6px;
    white-space: nowrap;
}

/* =============================================================================
   3. GRILLE FORMATIONS
   ============================================================================= */
.FormationsPage .formations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

@media (max-width: 768px) {
    .FormationsPage .formations-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* =============================================================================
   4. CARTES FORMATIONS
   ============================================================================= */
.FormationsPage .formation-card {
    display: flex;
    flex-direction: column;
    background: rgba(12, 14, 18, 0.55);
    border: 1px solid rgba(237, 235, 230, 0.10);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12), 0 1px 4px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.FormationsPage .formation-card:hover {
    background: rgba(18, 20, 26, 0.65);
    border-color: rgba(237, 235, 230, 0.18);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18), 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

/* Barre decorative haut */
.FormationsPage .formation-card::before {
    content: '';
    display: block;
    height: 4px;
    background: linear-gradient(90deg, #8B7355 0%, #A08060 50%, #6B5545 100%);
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.FormationsPage .formation-card:hover::before {
    opacity: 0.8;
}

.FormationsPage .formation-card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.75rem;
}

.FormationsPage .formation-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.FormationsPage .formation-card__title {
    font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.92);
    margin: 0;
}

.FormationsPage .formation-card__badge {
    display: inline-flex;
    align-items: center;
    height: 24px;
    padding: 0 10px;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #A08060;
    background: rgba(139, 115, 85, 0.12);
    border: 1px solid rgba(139, 115, 85, 0.25);
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.FormationsPage .formation-card__desc {
    font-family: var(--font-body, 'Inter', 'Montserrat', sans-serif);
    font-size: 0.875rem;
    font-weight: 300;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.72);
    margin: 0 0 1.25rem;
}

/* Details formation (duree, places, prix, ref) */
.FormationsPage .formation-card__details {
    list-style: none;
    padding: 0;
    margin: 0 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 1rem;
    border-top: 1px solid rgba(237, 235, 230, 0.08);
    margin-top: auto;
}

.FormationsPage .formation-card__details li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 30px;
    padding: 0 12px;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(237, 235, 230, 0.08);
    border-radius: 6px;
}

.FormationsPage .formation-card__details li svg {
    width: 14px;
    height: 14px;
    opacity: 0.5;
    flex-shrink: 0;
}

/* =============================================================================
   5. ACTIONS CARTE
   ============================================================================= */
.FormationsPage .formation-card__actions {
    display: flex;
    gap: 12px;
    padding: 1.25rem 1.75rem;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(237, 235, 230, 0.08);
}

.FormationsPage .formation-card__actions .Btn {
    flex: 1;
    text-align: center;
    justify-content: center;
    padding: 12px 16px;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 4px;
}

/* =============================================================================
   6. INFO BOX
   ============================================================================= */
.FormationsPage .Section--alt {
    background: transparent;
    margin-top: 2rem;
}

.FormationsPage .info-box {
    background: rgba(12, 14, 18, 0.55);
    border: 1px solid rgba(237, 235, 230, 0.10);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 800px;
    margin: 0 auto;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12), 0 1px 4px rgba(0, 0, 0, 0.08);
}

.FormationsPage .info-box h3 {
    font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(237, 235, 230, 0.10);
}

.FormationsPage .info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.FormationsPage .info-list li {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(237, 235, 230, 0.08);
    font-family: var(--font-body, 'Inter', 'Montserrat', sans-serif);
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.72);
}

.FormationsPage .info-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.FormationsPage .info-list strong {
    font-weight: 500;
    color: #A08060;
}

/* =============================================================================
   7. EMPTY STATE
   ============================================================================= */
.FormationsPage .empty-state {
    text-align: center;
    padding: 5rem 2rem;
    background: rgba(12, 14, 18, 0.55);
    border: 1px solid rgba(237, 235, 230, 0.10);
    border-radius: 20px;
}

.FormationsPage .empty-state svg {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.50);
    opacity: 0.5;
}

.FormationsPage .empty-state p {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.72);
    margin: 0 0 2rem;
}

/* =============================================================================
   8. RESPONSIVE MOBILE
   ============================================================================= */
@media (max-width: 768px) {
    .FormationsPage .categorie-header {
        flex-direction: column;
        gap: 1rem;
    }

    .FormationsPage .categorie-count {
        align-self: flex-start;
    }

    .FormationsPage .categorie-title {
        font-size: 1.375rem;
    }

    .FormationsPage .formation-card__content {
        padding: 1.25rem;
    }

    .FormationsPage .formation-card__actions {
        padding: 1rem 1.25rem;
    }

    .FormationsPage .formation-card__details {
        gap: 8px;
    }

    .FormationsPage .info-box {
        padding: 1.75rem;
    }
}

@media (max-width: 480px) {
    .FormationsPage .page-hero__title {
        font-size: 1.875rem;
    }

    .FormationsPage .page-hero__subtitle {
        font-size: 0.9375rem;
    }

    .FormationsPage .categorie-section {
        margin-bottom: 3rem;
    }

    .FormationsPage .formation-card__title {
        font-size: 1.125rem;
    }

    .FormationsPage .formation-card__top {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* =============================================================================
   9. ANIMATIONS
   ============================================================================= */
@keyframes formFadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.FormationsPage .categorie-section {
    animation: formFadeInUp 0.5s ease-out;
}

.FormationsPage .formation-card {
    animation: formFadeInUp 0.4s ease-out;
    animation-fill-mode: both;
}

.FormationsPage .formations-grid .formation-card:nth-child(1) { animation-delay: 0.05s; }
.FormationsPage .formations-grid .formation-card:nth-child(2) { animation-delay: 0.1s; }
.FormationsPage .formations-grid .formation-card:nth-child(3) { animation-delay: 0.15s; }
.FormationsPage .formations-grid .formation-card:nth-child(4) { animation-delay: 0.2s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .FormationsPage .categorie-section,
    .FormationsPage .formation-card,
    .FormationsPage .Btn {
        animation: none;
        transition: none;
    }
}