/* ============================================
   COMPONENTS — Éléments réutilisables
   ============================================ */

/* === EYEBROW (petit label au-dessus des titres) === */
.eyebrow {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--color-text-muted);
    font-weight: var(--weight-medium);
}

.eyebrow-light {
    color: var(--color-text-on-dark);
}

.eyebrow-center {
    text-align: center;
}

/* === BOUTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wide);
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-text);
}

.btn-outline:hover {
    background-color: var(--color-text);
    color: var(--color-white);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

/* === LIENS === */
.link-arrow {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.link-arrow::after {
    content: "→";
    transition: transform var(--duration-fast) var(--ease-out);
}

.link-arrow:hover {
    color: var(--color-text);
}

.link-arrow:hover::after {
    transform: translateX(4px);
}

.link-underline {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-text);
    padding-bottom: 2px;
    transition: color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.link-underline:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

/* === LEAD TEXT (paragraphe d'introduction) === */
.lead-text {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

/* === CARDS PROJET === */
.project-card {
    position: relative;
    display: block;
    overflow: hidden;
    background-color: var(--color-bg-alt);
    text-decoration: none;
    color: var(--color-text);
    aspect-ratio: 4 / 3;
}

.project-card-large {
    aspect-ratio: 16 / 10;
}

.project-card-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.project-card:hover .project-card-image {
    transform: scale(1.04);
}

.project-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-6);
    background: linear-gradient(
            to top,
            rgba(10, 10, 10, 0.75) 0%,
            rgba(10, 10, 10, 0.2) 50%,
            transparent 100%
    );
    color: var(--color-white);
}

.project-card-meta {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    opacity: 0.85;
    margin-bottom: var(--space-2);
}

.project-card-title {
    font-size: var(--text-lg);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-snug);
}

@media (min-width: 768px) {
    .project-card-large .project-card-title {
        font-size: var(--text-2xl);
    }
}

/* === FILTRES (page projets) === */
.filters {
    padding: var(--space-8) 0;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-bg);
    position: sticky;
    top: var(--header-height-mobile);
    z-index: calc(var(--z-header) - 1);
}

@media (min-width: 768px) {
    .filters {
        top: var(--header-height);
    }
}

.filters-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

@media (min-width: 1024px) {
    .filters-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: var(--space-8);
    }
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.filter-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    background-color: transparent;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.filter-btn:hover {
    border-color: var(--color-text);
    color: var(--color-text);
}

.filter-btn.is-active {
    background-color: var(--color-text);
    color: var(--color-white);
    border-color: var(--color-text);
}

/* === LOADING & STATES === */
.loading {
    text-align: center;
    padding: var(--space-16) 0;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.no-results {
    text-align: center;
    padding: var(--space-16) 0;
    color: var(--color-text-secondary);
    font-size: var(--text-base);
}

.results-count {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-6);
}

/* === HONEYPOT (anti-spam, caché) === */
.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}