/* ==========================================================
   GALERIE / PORTFOLIO PREMIUM — STRUCTURAL WORK CI
========================================================== */

:root {
  --primary: #f97316;
  --primary-hover: #ea580c;
  --bg-dark: #0f172a;
  --card-bg: #1e293b;
  --card-border: #334155;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --input-bg: #0b1120;
}

/* Header & Statistiques */
.portfolio-header-section {
  padding: 60px 0 30px 0;
  background: radial-gradient(circle at top center, #1e293b, #0f172a);
}

.portfolio-head {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-bottom: 30px;
}

.portfolio-head-top .kicker {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1.2px;
}

.portfolio-head-top h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin: 8px 0;
}

.portfolio-head-top p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 750px;
  line-height: 1.6;
}

/* Stats d'impact */
.portfolio-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-bottom: 35px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 16px 20px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.stat-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(249, 115, 22, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Barre de Contrôles : Filtres + Recherche */
.controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 16px 20px;
  border-radius: 16px;
  margin-bottom: 25px;
}

.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  border: 1px solid var(--card-border);
  background: var(--input-bg);
  color: var(--text-muted);
  padding: 9px 16px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.search-box {
  position: relative;
  min-width: 260px;
}

.search-box input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  color: #fff;
  border-radius: 10px;
  padding: 10px 14px 10px 38px;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}

.search-box input:focus {
  border-color: var(--primary);
}

.search-box i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.sw-result-count {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 25px;
  font-weight: 600;
}

/* Grille de projets */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  min-height: 300px;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.project-card.in-view {
  opacity: 1;
  transform: translateY(0);
}

.project-card.hide {
  display: none !important;
}

.project-card:hover {
  border-color: var(--primary);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  transform: translateY(-6px);
}

.project-image {
  height: 240px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.08);
}

/* Badges */
.badge-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: #fff;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 2;
}

.badge-status {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  color: #10b981;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  border: 1px solid rgba(16, 185, 129, 0.3);
  z-index: 2;
}

/* Overlay au survol de l'image */
.image-zoom-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-image:hover .image-zoom-overlay {
  opacity: 1;
}

.image-zoom-overlay i {
  color: #fff;
  font-size: 1.5rem;
  background: var(--primary);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform 0.3s ease;
}

.project-image:hover .image-zoom-overlay i {
  transform: scale(1);
}

.project-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-body small {
  color: var(--primary);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  margin-bottom: 6px;
}

.project-body h3 {
  font-size: 1.15rem;
  color: #fff;
  margin: 0 0 10px 0;
  line-height: 1.4;
  font-weight: 700;
}

.project-body p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 18px;
}

.project-wa {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  text-align: center;
  padding: 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  color: #fff;
  transition: all 0.3s ease;
}

.project-wa:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.project-wa i {
  color: #25D366;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.project-wa:hover i {
  color: #fff;
}

.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.gallery-empty i {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
  color: var(--card-border);
}

/* Modal Lightbox */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(11, 17, 32, 0.92);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0,0,0,0.6);
}

.lightbox-img-wrap img {
  width: 100%;
  max-height: 550px;
  object-fit: cover;
  display: block;
}

.lightbox-details {
  padding: 20px 25px;
}

.lightbox-details h3 {
  color: #fff;
  font-size: 1.3rem;
  margin: 0 0 6px 0;
}

.lightbox-details p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0;
}

.lightbox-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(15, 23, 42, 0.8);
  color: #fff;
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s;
}

.lightbox-close:hover {
  background: var(--primary);
}

/* Responsive */
@media(max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-stats { grid-template-columns: repeat(2, 1fr); }
}

@media(max-width: 650px) {
  .projects-grid { grid-template-columns: 1fr; }
  .controls-bar { flex-direction: column; align-items: stretch; }
  .search-box { min-width: 100%; }
  .portfolio-stats { grid-template-columns: 1fr; }
}