/* =========================================================================
   landing.css — Styles partagés par les landing pages de formations
   Hérite des variables et utilitaires de styles.css (qui doit être chargé
   AVANT landing.css dans le <head>).
   ========================================================================= */

/* Header simplifié — landing pages */
.header-landing .nav {
    gap: var(--spacing-sm);
}

.header-landing .nav-link {
    font-size: 0.9375rem;
}

/* ------------- Landing Hero ------------- */
.landing-hero {
    padding: 140px 0 var(--spacing-xl);
    background: linear-gradient(
        135deg,
        rgba(255, 140, 90, 0.06) 0%,
        rgba(255, 168, 117, 0.02) 100%
    );
    position: relative;
    overflow: hidden;
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 60%;
    height: 120%;
    background: radial-gradient(
        circle,
        rgba(255, 140, 90, 0.08) 0%,
        transparent 60%
    );
    border-radius: 50%;
    z-index: 0;
}

.landing-hero-content {
    position: relative;
    z-index: 1;
    max-width: 880px;
}

.landing-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.landing-breadcrumb a {
    color: var(--color-gray);
    text-decoration: none;
    transition: var(--transition);
}

.landing-breadcrumb a:hover {
    color: var(--color-primary);
}

.landing-breadcrumb .sep {
    color: var(--color-light-gray);
}

.landing-eyebrow {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--color-primary);
    color: white;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: var(--spacing-md);
}

.landing-hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.landing-hero h1 .accent {
    background: linear-gradient(
        135deg,
        var(--color-primary) 0%,
        var(--color-primary-light) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.landing-hero-pitch {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
    max-width: 640px;
    line-height: 1.6;
}

.landing-hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    align-items: center;
}

.landing-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.landing-hero-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--color-dark);
}

.landing-hero-meta-item strong {
    color: var(--color-primary);
}

/* ------------- Detail Section ------------- */
.landing-detail {
    padding: var(--spacing-xl) 0;
}

.landing-detail-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.landing-detail-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.landing-detail-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.landing-detail-content p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.landing-detail-content ul {
    list-style: none;
    margin: 0 0 var(--spacing-md);
    padding: 0;
}

.landing-detail-content ul li {
    padding: 0.375rem 0 0.375rem 1.75rem;
    position: relative;
    color: var(--color-dark);
}

.landing-detail-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.landing-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.landing-info-card {
    padding: var(--spacing-sm);
    background: var(--color-bg-light);
    border-radius: 10px;
    border-left: 3px solid var(--color-primary);
}

.landing-info-card-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray);
    font-weight: 700;
    margin-bottom: 4px;
}

.landing-info-card-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
}

/* Visual (training photo) */
.landing-detail-visual {
    position: sticky;
    top: 100px;
}

.landing-detail-visual figure {
    margin: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--color-bg-light);
    aspect-ratio: 3 / 2;
    position: relative;
}

.landing-detail-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.landing-detail-visual:hover img {
    transform: scale(1.02);
}

.landing-detail-visual figcaption {
    padding: var(--spacing-sm);
    font-size: 0.8125rem;
    color: var(--color-gray);
    font-style: italic;
    text-align: center;
    background: white;
}

/* ------------- Intervenant (réutilise .president.section) -------------
   Le bloc utilise déjà la classe .president. On ajoute juste un petit
   ajustement pour mettre en avant la légitimité. */
.intervenant-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--color-primary);
    color: white;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.intervenant-bio {
    font-size: 1.0625rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.intervenant-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--spacing-sm);
}

.intervenant-highlights li {
    padding: 0.375rem 0.75rem;
    background: white;
    border: 1px solid var(--color-light-gray);
    border-radius: 999px;
    font-size: 0.8125rem;
    color: var(--color-dark);
    list-style: none;
}

/* ------------- Responsive ------------- */
@media (max-width: 1024px) {
    .landing-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    .landing-detail-visual {
        position: static;
    }
}

@media (max-width: 768px) {
    .landing-hero {
        padding: 110px 0 var(--spacing-lg);
    }
    .landing-hero h1 {
        font-size: 2rem;
    }
    .landing-hero-pitch {
        font-size: 1.0625rem;
    }
    .landing-hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    .landing-hero-cta .btn {
        width: 100%;
        text-align: center;
    }
    .landing-info-grid {
        grid-template-columns: 1fr;
    }
    .landing-hero-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .landing-hero h1 {
        font-size: 1.75rem;
    }
    .landing-detail-content h2 {
        font-size: 1.5rem;
    }
}
