/* ========================================
   ENGIM - ZONES D'ACTIVITÉS
   Fichier unique : Hero + Intro + Carte interactive + Liste
   ======================================== */

/* ========================================
   HERO ZONES - Avec photo de fond
   ======================================== */
.zones-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--white);
    padding: 0;
    overflow: hidden;
}

/* Image de fond via balise <img> */
.zones-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.zones-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.zones-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, 
        rgba(15, 39, 68, 0.5) 0%, 
        rgba(15, 39, 68, 0.7) 50%,
        rgba(15, 39, 68, 0.9) 100%);
    z-index: 1;
    pointer-events: none;
}

.zones-hero__container {
    position: relative;
    z-index: 2;
    max-width: var(--container);
    margin: 0 auto;
    padding: 80px 24px;
    text-align: center;
}

.zones-hero__breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.7;
}

.zones-hero__breadcrumb a:hover {
    opacity: 1;
    text-decoration: underline;
}

.zones-hero__title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--white);
}

.zones-hero__title span {
    color: var(--gold-400);
}

.zones-hero__subtitle {
    font-size: 18px;
    line-height: 1.7;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

.zones-hero__wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    height: 50px;
}

.zones-hero__wave svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* ========================================
   INTRODUCTION / STATS
   ======================================== */
.zones-intro {
    background: var(--white);
    padding: 50px 0;
    border-bottom: 1px solid var(--gray-200);
}

.zones-intro__container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.zones-intro__stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 30px;
}

.zones-intro__stat {
    text-align: center;
}

.zones-intro__stat-number {
    display: block;
    font-size: 42px;
    font-weight: 800;
    color: var(--blue-600);
    line-height: 1;
}

.zones-intro__stat-label {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 8px;
}

.zones-intro__text {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-700);
}

/* ========================================
   SECTION CARTE INTERACTIVE (EXPLORER)
   ======================================== */
.zones-explorer {
    background: #f8fafc;
    padding: 60px 0 80px;
}

.zones-explorer__container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   FILTRES SECTEURS
   ======================================== */
.zones-filters {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}

.zones-filters__btn {
    padding: 10px 20px;
    background: #ffffff;
    color: #4b5563;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    cursor: pointer;
    transition: all 0.25s ease;
}

.zones-filters__btn:hover {
    background: #f1f5f9;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.zones-filters__btn.is-active {
    background: var(--blue-600);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(26, 86, 219, 0.3);
}

/* ========================================
   LAYOUT CARTE + LISTE
   ======================================== */
.zones-explorer__content {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 32px;
    align-items: start;
}

/* ========================================
   CARTE MAPBOX
   ======================================== */
.zones-map {
    position: relative;
    height: 750px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.zones-map__container {
    width: 100%;
    height: 100%;
}

/* Légende de la carte */
.zones-map__legend {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: #ffffff;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.zones-map__legend-title {
    font-size: 12px;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.zones-map__legend-items {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.zones-map__legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: #374151;
    padding: 6px 10px;
    margin: 0;
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s ease;
    font-family: inherit;
    width: 100%;
    text-align: left;
}

.zones-map__legend-item:hover {
    background-color: #e5e7eb;
}

.zones-map__legend-item.is-active {
    background-color: var(--primary-100, #dbeafe);
    color: var(--primary-700, #1d4ed8);
    font-weight: 600;
}

.zones-map__legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.zones-map__legend-reset {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    color: #6b7280;
    padding: 8px 10px;
    margin-top: 8px;
    background: transparent;
    border: 1px dashed #d1d5db;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
    width: 100%;
}

.zones-map__legend-reset:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
    color: #374151;
}

/* ========================================
   LISTE DES ZONES (SIDEBAR)
   ======================================== */
.zones-list-wrapper {
    display: flex;
    flex-direction: column;
}

.zones-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 750px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Scrollbar custom */
.zones-list::-webkit-scrollbar {
    width: 6px;
}

.zones-list::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.zones-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.zones-list::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Compteur de résultats */
.zones-list__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    margin-bottom: 4px;
    border-bottom: 1px solid #e5e7eb;
}

.zones-list__count {
    font-size: 14px;
    color: #6b7280;
}

.zones-list__count strong {
    color: #111827;
    font-weight: 600;
}

/* Message vide */
.zones-list__empty {
    text-align: center;
    padding: 40px 20px;
    color: #6b7280;
}

.zones-list__empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* ========================================
   CARD ZONE (EXPLORER)
   ======================================== */
.zone-explorer-card {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 16px;
    padding: 16px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.zone-explorer-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.zone-explorer-card.is-highlighted {
    border-color: var(--gold-500);
    box-shadow: 0 8px 24px rgba(255, 199, 0, 0.25);
}

/* Image */
.zone-explorer-card__image {
    width: 140px;
    height: 100px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}

.zone-explorer-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.zone-explorer-card:hover .zone-explorer-card__image img {
    transform: scale(1.05);
}

/* Contenu */
.zone-explorer-card__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.zone-explorer-card__title {
    font-size: 16px;
    font-weight: 600;
    color: #111827;
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.zone-explorer-card__location {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 10px;
}

/* Infos (accès) */
.zone-explorer-card__info {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #6b7280;
}

.zone-explorer-card__info svg {
    flex-shrink: 0;
    color: #9ca3af;
}

/* Bouton action */
.zone-explorer-card__action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: #f3f4f6;
    border-radius: 50%;
    margin-left: auto;
    margin-top: 8px;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.zone-explorer-card:hover .zone-explorer-card__action {
    background: var(--blue-600);
    color: #ffffff;
}

.zone-explorer-card__action svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   MARKER MAPBOX CUSTOM
   ======================================== */
.marker-custom {
    width: 32px;
    height: 32px;
    background-size: contain;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.marker-custom:hover {
    transform: scale(1.15);
}

/* Popup Mapbox */
.mapboxgl-popup-content {
    padding: 12px 16px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.mapboxgl-popup-close-button {
    font-size: 18px;
    padding: 4px 8px;
}

.popup-title {
    font-size: 14px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 4px;
}

.popup-location {
    font-size: 12px;
    color: #6b7280;
}

/* ========================================
   CONTENU PRINCIPAL (ANCIEN DESIGN)
   ======================================== */
.zones-content {
    background: var(--gray-50);
    padding: 60px 0 80px;
}

.zones-content__container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   NAVIGATION RAPIDE
   ======================================== */
.zones-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 50px;
}

.zones-nav__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
}

.zones-nav__link {
    padding: 8px 16px;
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: 13px;
    font-weight: 500;
    border-radius: 20px;
    transition: all var(--transition);
}

.zones-nav__link:hover {
    background: var(--blue-600);
    color: var(--white);
}

/* ========================================
   SECTEURS
   ======================================== */
.zones-sector {
    margin-bottom: 60px;
}

.zones-sector:last-child {
    margin-bottom: 0;
}

/* ========================================
   SECTEUR AVEC PHOTO DE FOND (glassmorphism)
   ======================================== */
.zones-sector--photo {
    position: relative;
    padding: 40px;
    border-radius: 24px;
    overflow: hidden;
    margin-bottom: 80px;
}

.zones-sector--photo::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.zones-sector--photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(15, 39, 68, 0.85) 0%, 
        rgba(15, 39, 68, 0.75) 50%,
        rgba(26, 77, 124, 0.8) 100%);
    z-index: 1;
}

/* Photos spécifiques par secteur */
.zones-sector--metropole::before {
    background-image: url('../images/secteurs/metropole-lilloise.webp');
}

.zones-sector--dunkerque::before {
    background-image: url('../images/secteurs/dunkerque-flandre.webp');
}

.zones-sector--lens::before {
    background-image: url('../images/secteurs/lens-bassin-minier.webp');
}

.zones-sector--arras::before {
    background-image: url('../images/secteurs/arras-arrageois.webp');
}

.zones-sector--bethune::before {
    background-image: url('../images/secteurs/bethune-bethunois.webp');
}

.zones-sector--douai::before {
    background-image: url('../images/secteurs/douai-douaisis.webp');
}

.zones-sector--valenciennes::before {
    background-image: url('../images/secteurs/valenciennes-valenciennois.webp');
}

.zones-sector--saint-omer::before {
    background-image: url('../images/secteurs/saint-omer-audomarois.webp');
}

/* Conteneur glass - SANS flou, juste transparent */
.zones-sector__glass {
    position: relative;
    z-index: 2;
}

/* Header dans version photo - transparent, pas de fond */
.zones-sector--photo .zones-sector__header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 24px;
    padding-bottom: 24px;
    background: transparent;
}

.zones-sector--photo .zones-sector__icon {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.zones-sector--photo .zones-sector__title {
    color: #ffffff;
}

.zones-sector--photo .zones-sector__description {
    color: rgba(255, 255, 255, 0.85);
}

/* Zone cards dans version photo - transparentes + flou */
.zones-sector--photo .zone-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.zones-sector--photo .zone-card:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transform: translateY(-4px);
}

.zones-sector--photo .zone-card__icon {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.zones-sector--photo .zone-card:hover .zone-card__icon {
    background: rgba(255, 255, 255, 0.35);
    color: #ffffff;
}

.zones-sector--photo .zone-card__title {
    color: #ffffff;
}

.zones-sector--photo .zone-card__location {
    color: rgba(255, 255, 255, 0.7);
}

.zones-sector--photo .zone-card__arrow {
    color: rgba(255, 255, 255, 0.5);
}

.zones-sector--photo .zone-card:hover .zone-card__arrow {
    color: #ffffff;
    transform: translateX(4px);
}

/* Version standard (sans photo) */
.zones-sector__header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--blue-600);
}

.zones-sector__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-500) 100%);
    color: var(--white);
    border-radius: 12px;
    flex-shrink: 0;
}

.zones-sector__title {
    font-size: 26px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.zones-sector__description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
    max-width: 700px;
}

/* ========================================
   GRILLE DES ZONES
   ======================================== */
.zones-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* ========================================
   CARTE DE ZONE (ANCIEN DESIGN)
   ======================================== */
.zone-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
    text-decoration: none;
}

.zone-card:hover {
    border-color: var(--blue-400);
    box-shadow: 0 8px 24px rgba(26, 77, 124, 0.12);
    transform: translateY(-2px);
}

.zone-card__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--blue-light);
    color: var(--blue-600);
    border-radius: 10px;
    flex-shrink: 0;
    transition: all var(--transition);
}

.zone-card:hover .zone-card__icon {
    background: var(--blue-600);
    color: var(--white);
}

.zone-card__content {
    flex: 1;
    min-width: 0;
}

.zone-card__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zone-card__location {
    font-size: 13px;
    color: var(--gray-500);
}

.zone-card__badge {
    display: inline-block;
    margin-top: 6px;
    padding: 3px 8px;
    background: var(--gold-500);
    color: var(--blue-900);
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
}

.zone-card__arrow {
    font-size: 18px;
    color: var(--gray-400);
    transition: all var(--transition);
}

.zone-card:hover .zone-card__arrow {
    color: var(--blue-600);
    transform: translateX(4px);
}

/* Zone mise en avant */
.zone-card--featured {
    background: linear-gradient(135deg, var(--blue-50) 0%, var(--white) 100%);
    border-color: var(--blue-300);
}

.zone-card--featured .zone-card__icon {
    background: var(--blue-600);
    color: var(--white);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
    .zones-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .zones-hero__container {
        padding: 60px 24px;
    }
    
    .zones-intro__stats {
        gap: 40px;
    }
    
    /* Explorer responsive */
    .zones-explorer__content {
        grid-template-columns: 1fr;
    }
    
    .zones-map {
        height: 450px;
    }
    
    .zones-list {
        max-height: none;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .zones-hero {
        min-height: 350px;
    }
    
    .zones-hero__container {
        padding: 50px 24px;
    }
    
    .zones-intro__stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .zones-nav {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .zones-nav__label {
        margin-bottom: 8px;
    }
    
    .zones-grid {
        grid-template-columns: 1fr;
    }
    
    .zones-sector__header {
        flex-direction: column;
        gap: 16px;
    }
    
    .zone-card {
        padding: 16px;
    }
    
    .zone-card__title {
        white-space: normal;
    }
    
    /* Explorer responsive */
    .zones-filters {
        gap: 8px;
    }
    
    .zones-filters__btn {
        padding: 8px 14px;
        font-size: 13px;
    }
    
    .zones-map {
        height: 350px;
        border-radius: 16px;
    }
    
    .zones-map__legend {
        display: none;
    }
    
    .zones-list {
        grid-template-columns: 1fr;
    }
    
    .zone-explorer-card {
        grid-template-columns: 100px 1fr;
    }
    
    .zone-explorer-card__image {
        width: 100px;
        height: 80px;
    }
}

@media (max-width: 480px) {
    .zones-hero__title {
        font-size: 28px;
    }
    
    .zones-intro__stat-number {
        font-size: 32px;
    }
    
    .zones-sector__title {
        font-size: 22px;
    }
    
    /* Explorer responsive */
    .zones-filters__btn {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .zone-explorer-card {
        grid-template-columns: 1fr;
    }
    
    .zone-explorer-card__image {
        width: 100%;
        height: 140px;
    }
}