/* ===================================
   PAGE PROJETS - Modern Grid Layout
   =================================== */

/* Reset liens projets */
a::before {
    height: 0;
}

/* Titres sections */
h1, h3 {
    text-align: center;
    font-family: var(--font-display, "Space Grotesk", sans-serif);
}

h1 {
    padding: var(--spacing-lg, 48px) var(--spacing-md, 24px);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    background: var(--gradient-tech);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

h1::after {
    content: '';
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-tech);
    border-radius: 9999px;
}

/* Indicateur scroll */
#titrepr {
    text-align: center;
    padding: var(--spacing-xl, 64px) 0 var(--spacing-lg, 48px);
}

.scroll-indicator {
    display: inline-block;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.3);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.scroll-indicator:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-olive);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-olive);
}

/* ===================================
   GRILLES PROJETS - Layout moderne
   =================================== */

/* Projet en cours */
.paysages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md, 24px);
    padding: var(--spacing-lg, 48px) var(--spacing-md, 24px);
    max-width: var(--container-max, 1400px);
    margin: 0 auto;
}

.paysages a {
    display: contents;
}

.paysages img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border-radius: var(--radius-xl, 24px);
    transition: all 0.35s ease;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    border: 2px solid transparent;
}

.paysages img:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 14px 40px rgba(139, 115, 85, 0.35);
    border-color: rgba(139, 115, 85, 0.7);
}

/* Projets 3D */
.p3D {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md, 24px);
    padding: var(--spacing-lg, 48px) var(--spacing-md, 24px);
    max-width: var(--container-max, 1400px);
    margin: 0 auto;
}

.p3D a {
    display: contents;
}

.p3D img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: var(--radius-lg, 16px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    border: 2px solid transparent;
}

.p3D img:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 32px rgba(126, 138, 80, 0.4);
    border-color: var(--accent-olive);
}

/* UX/UI Design */
.Ux {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg, 48px);
    padding: var(--spacing-lg, 48px) var(--spacing-md, 24px);
    max-width: var(--container-max, 1400px);
    margin: 0 auto;
}

.Ux a {
    display: contents;
}

.Ux img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-xl, 24px);
    transition: all 0.4s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.Ux img:hover {
    transform: scale(1.03);
    box-shadow: 0 16px 48px rgba(139, 92, 246, 0.5);
}

/* Projets Appliqués */
.appliqués {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md, 24px);
    padding: var(--spacing-lg, 48px) var(--spacing-md, 24px);
    max-width: var(--container-max, 1400px);
    margin: 0 auto;
}

.appliqués a {
    display: contents;
}

.appliqués img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: var(--radius-lg, 16px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    border: 1px solid rgba(157, 149, 119, 0.2);
}

.appliqués img:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(126, 138, 80, 0.28);
    border-color: var(--accent-earth);
}

/* Projets Graphiques */
.graphique {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md, 24px);
    padding: var(--spacing-lg, 48px) var(--spacing-md, 24px) var(--spacing-2xl, 96px);
    max-width: var(--container-max, 1400px);
    margin: 0 auto;
}

.graphique a {
    display: contents;
}

.graphique img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-md, 12px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.graphique img:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.4);
    z-index: 10;
}

/* Photos */
.photos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md, 24px);
    padding: var(--spacing-lg, 48px) var(--spacing-md, 24px);
    max-width: var(--container-max, 1400px);
    margin: 0 auto;
}

.photos a {
    display: contents;
}

.photos img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: var(--radius-lg, 16px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.photos img:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.4);
}

/* Vidéos */
.videos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md, 24px);
    padding: var(--spacing-lg, 48px) var(--spacing-md, 24px) var(--spacing-2xl, 96px);
    max-width: var(--container-max, 1400px);
    margin: 0 auto;
}

.videos video {
    width: 100%;
    height: 350px;
    border-radius: var(--radius-lg, 16px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    object-fit: cover;
}

.video-note {
    min-height: 350px;
    display: grid;
    place-items: center;
    padding: 24px;
    text-align: center;
    border-radius: var(--radius-lg, 16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.35);
    color: rgba(255, 255, 255, 0.92);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.videos video:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.4);
}

/* ===================================
   RESPONSIVE - Projets
   =================================== */
@media (max-width: 1024px) {
    .p3D, .Ux, .appliqués, .photos {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-sm, 16px);
    }
    
    .graphique, .videos {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: clamp(2rem, 6vw, 3rem);
        padding: var(--spacing-lg, 48px) var(--spacing-sm, 16px);
    }
    
    .p3D img, .appliqués img, .photos img, .videos video {
        height: 300px;
    }
    
    .Ux img {
        height: 400px;
    }
    
    .graphique {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .p3D, .Ux, .appliqués, .photos, .videos {
        grid-template-columns: 1fr;
        padding: var(--spacing-md, 24px) var(--spacing-sm, 16px);
    }
    
    .graphique {
        grid-template-columns: 1fr;
    }
    
    .scroll-indicator {
        font-size: 0.9rem;
        padding: 12px 20px;
    }
}

 @media (max-width: 768px) {
  /* Styles pour les écrans de 768px ou moins (tablettes et mobiles) */
  body {
    font-size: 14px;
  }
}

/* ===================================
   LIGHTBOX - Modal Photo Optimisée
   =================================== */

.lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
    overflow: hidden;
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.lightbox-content {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-lg, 16px);
    animation: slideIn 0.3s ease;
    will-change: transform;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 40px;
    font-weight: bold;
    color: var(--text-primary);
    cursor: pointer;
    z-index: 1001;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    line-height: 1;
}

.close:hover {
    color: var(--accent-moss);
    background: rgba(0, 0, 0, 0.7);
    border-color: var(--accent-olive);
    transform: rotate(90deg);
}

/* Navigation Lightbox */
.lightbox-nav {
    display: flex;
    gap: 20px;
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: all;
}

.lightbox-btn {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
    font-size: 24px;
    font-weight: bold;
    padding: 12px 20px;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.3s ease;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    -webkit-user-select: none;
    user-select: none;
}

.lightbox-btn:hover {
    background: rgba(0, 0, 0, 0.6);
    border-color: var(--accent-olive);
    box-shadow: var(--shadow-glow-olive);
    transform: scale(1.1);
}

.lightbox-btn:active {
    transform: scale(0.95);
}

/* ===================================
   RESPONSIVE - Lightbox
   =================================== */
@media (max-width: 768px) {
    .close {
        top: 20px;
        right: 20px;
        font-size: 32px;
        width: 45px;
        height: 45px;
    }
}