/* ---------------------------------------------------------
   PROJECTS PAGE STYLE - Premium HUD Aesthetic
   --------------------------------------------------------- */

:root {
    --accent-color: #008b92;
    --card-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition-premium: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.top-bar {
    padding: 40px 5%;
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 100;
}

.top-bar-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.section-titre {
    font-size: clamp(2rem, 8vw, 6rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    text-align: center;
    margin: 60px 0 20px 0;
    line-height: 0.9;
    background: linear-gradient(180deg, #fff 0%, #666 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.9;
    animation: revealTitle 1.2s cubic-bezier(0.77, 0, 0.175, 1);
}

@keyframes revealTitle {
    0% { transform: translateY(50px); opacity: 0; filter: blur(10px); }
    100% { transform: translateY(0); opacity: 1; filter: blur(0); }
}

/* --- Filters --- */
.filters-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 60px auto;
    padding: 10px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    width: fit-content;
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.filter-btn {
    background: transparent;
    border: none;
    color: #888;
    padding: 12px 25px;
    border-radius: 100px;
    cursor: pointer;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    transition: var(--transition-premium);
}

.filter-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.filter-btn.active {
    background: #fff;
    color: #000;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* --- Projects Grid --- */
.projets-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 5% 150px 5%;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.projet-card {
    position: relative;
    aspect-ratio: 16/10;
    border-radius: 12px;
    overflow: hidden;
    background: #111;
    border: 1px solid var(--glass-border);
    transition: var(--transition-premium);
    cursor: pointer;
}

.projet-image {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    transition: var(--transition-premium);
}

.projet-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.23, 1, 0.32, 1);
    filter: brightness(0.8) grayscale(20%);
}

.projet-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    background: linear-gradient(0deg, rgba(0,0,0,0.9) 0%, transparent 100%);
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition-premium);
    pointer-events: none;
}

.projet-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    color: #fff;
}

.projet-content p {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 25px;
    font-weight: 300;
    line-height: 1.6;
}

/* --- Hover State --- */
.projet-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border-color: rgba(255, 255, 255, 0.3);
}

.projet-card:hover .projet-image img {
    transform: scale(1.1);
    filter: brightness(1) grayscale(0%);
}

.projet-card:hover .projet-content {
    transform: translateY(0);
    opacity: 1;
}

/* --- Modale Style --- */
/* --- Premium Modale Grid Layout --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    width: 95%;
    max-width: 1400px;
    height: 85vh;
    background: rgba(15, 15, 15, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 50px 100px rgba(0,0,0,0.9);
    transform: translateY(60px) scale(0.98);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    height: 100%;
}

.modal-left {
    position: relative;
    background: #000;
    overflow: hidden;
}

.modal-gallery {
    height: 100%;
    width: 100%;
    position: relative;
}

.gallery-container {
    display: flex;
    height: 100%;
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item {
    min-width: 100%;
    height: 100%;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Navigations de Galerie */
.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 20;
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.gallery-nav:hover {
    background: #fff;
    color: #000;
}

.gallery-nav.prev { left: 30px; }
.gallery-nav.next { right: 30px; }

.gallery-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 30;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: #fff;
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Panel d'Infos Droite */
.modal-right {
    padding: 40px 60px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: rgba(255,255,255,0.01);
}

.modal-category {
    color: var(--accent-color);
    letter-spacing: 5px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.7rem;
    margin-bottom: 10px;
}

.premium-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.modal-description-wrapper h3 {
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: #555;
    margin-bottom: 10px;
}

#modalDesc {
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    color: #ccc;
    line-height: 1.6;
    font-weight: 300;
    margin-bottom: 30px;
    max-height: 40%;
}

.modal-close {
    position: absolute;
    top: 40px;
    right: 40px;
    z-index: 100;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}

.modal-close:hover {
    background: #ff4444;
    border-color: #ff4444;
    transform: rotate(90deg);
}

.arrow-up {
    margin-left: 10px;
}

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

@media (max-width: 992px) {
    .modal-grid { grid-template-columns: 1fr; }
    .modal-content { height: 95vh; overflow: hidden; }
    .modal-left { height: 400px; min-height: 400px; }
    .modal-right { padding: 40px 30px; }
    .gallery-nav { width: 45px; height: 45px; font-size: 1.2rem; }
}

@media (max-width: 768px) {
    .projets-grid { grid-template-columns: 1fr; }
    .top-bar { flex-direction: column; gap: 25px; padding: 25px 5%; }
    .top-bar-buttons { flex-direction: column; width: 100%; }
    .top-bar-buttons .btn { width: 100%; text-align: center; }
    .section-titre { font-size: 3rem; margin-top: 40px; }
    .filters-container { flex-wrap: wrap; border-radius: 20px; width: 90%; }
    
    .modal-left { height: 300px; min-height: 300px; }
    .premium-title { font-size: 2.2rem; }
    .modal-close { top: 20px; right: 20px; width: 40px; height: 40px; font-size: 1.2rem; }
}