/* CSS for recent improvements */

/* Footer Social Buttons */
.social-btn {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    color: #fff;
    transition: background 0.3s ease, color 0.3s ease, transform 0.1s ease-out;
    /* Fast transform for magnetic feel */
    border: 1px solid transparent;
}

.social-btn:hover {
    background: var(--color-accent);
    color: #000;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.footer-links a:hover {
    color: var(--color-accent) !important;
    padding-left: 5px;
}

/* Modal Animation */
.modal-overlay {
    animation: fadeIn 0.3s ease-out forwards;
}

.modal-content {
    animation: scaleUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes scaleUp {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Mobile Footer and Partners adjustments */
@media (max-width: 768px) {
    .footer-grid {
        text-align: center;
    }

    .social-links,
    .footer-contact li {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .legal-links {
        margin-top: 1rem;
    }

    .partners-slider {
        margin-top: 3rem;
        /* Reduce margin on mobile */
    }

    /* Ensure other text is centered */
    .text-center h2,
    .text-center p {
        padding: 0 1rem;
    }
}

/* Partners Slider */
.partners-slider {
    margin-top: 5rem;
    height: 150px;
    margin-bottom: 2rem;
    overflow: hidden;
    position: relative;
    width: 100%;
    /* Gradient Masks for fading edges */
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.partners-slider .slide-track {
    display: flex;
    width: calc(250px * 10);
    /* 250px per slide * 10 slides (5 real + 5 duplicates) */
    animation: scroll 25s linear infinite;
    /* Adjusted speed for 5 items */
    gap: 3rem;
}

.partners-slider .slide {
    height: 100px;
    width: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.partners-slider .slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    transition: all 0.3s ease;
}

/* Hover Effect: Pause and Colorize */
.partners-slider .slide:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

.partners-slider .slide:hover img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.1);
}

/* Keyframe for Scrolling */
@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-250px * 5));
        /* Move half the track width (the original 5 items) */
    }
}

.placeholder-slide span {
    color: var(--color-text-muted);
    font-style: italic;
    font-size: 0.9rem;
    letter-spacing: 1px;
    opacity: 0.6;
}

.placeholder-slide:hover span {
    color: var(--color-accent);
    opacity: 1;
}

/* Video Overlay Play Button */
.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.gallery-item:hover .play-overlay {
    background: var(--color-accent);
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.6);
}

.play-overlay i {
    color: var(--color-accent);
    font-size: 1.5rem;
    padding-left: 4px;
    /* Optical center */
    transition: all 0.3s ease;
}

.gallery-item:hover .play-overlay i {
    color: #000;
}

/* Remove magnifying glass (loupe) on video items */
.gallery-item.video-trigger::after {
    display: none !important;
}

.gallery-item.video-trigger video {
    background-color: #111;
}

/* Lightbox Loader */
.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-accent);
    animation: spin 1s ease-in-out infinite;
    position: absolute;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ---- NOUVEAU PORTFOLIO MASONRY & HOVER EFFECTS ---- */
.gallery-grid {
    display: block !important;
    column-count: 3;
    column-gap: 1.5rem;
    margin-top: 2rem;
}

@media (max-width: 900px) {
    .gallery-grid { column-count: 2; }
}

@media (max-width: 600px) {
    .gallery-grid { column-count: 1; }
}

.gallery-grid .gallery-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    height: auto !important;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    background: #050505;
}

.gallery-grid .gallery-item img,
.gallery-grid .gallery-item video {
    display: block;
    width: 100%;
    height: auto !important;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.4s ease;
}

/* Overlay gradient sombre sur le bas */
.gallery-grid .gallery-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent 50%);
    opacity: 0;
    z-index: 1;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.gallery-grid .gallery-item:hover::before {
    opacity: 1;
}

/* Loupe centrale lumineuse au survol */
.gallery-grid .gallery-item::after {
    content: '\f00e';
    font-family: 'Font Awesome 5 Free', 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    color: var(--color-accent);
    font-size: 2rem;
    opacity: 0;
    z-index: 2;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.8);
    pointer-events: none;
}

.gallery-grid .gallery-item:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Effacer la loupe pour les vidéos (laissent le bouton play) */
.gallery-grid .gallery-item.video-trigger::after {
    display: none !important;
}

/* Zoom doux de l'image au survol */
.gallery-grid .gallery-item:hover img,
.gallery-grid .gallery-item:hover video {
    transform: scale(1.08);
    filter: brightness(0.85);
}

/* Surélévation de la carte entière */
.gallery-grid .gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
    border-color: var(--color-accent);
}

/* ---- PREMIUM CURTAIN LOADER OVERRIDE ---- */
#prestige-loader {
    background: transparent !important; /* Override old bg */
    pointer-events: none;
}
#prestige-loader::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 50vw; height: 100vh;
    background: #000;
    z-index: -1;
    transform-origin: left;
    transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1);
}
#prestige-loader::after {
    content: '';
    position: fixed;
    top: 0; right: 0;
    width: 50vw; height: 100vh;
    background: #000;
    z-index: -1;
    transform-origin: right;
    transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1);
}
#prestige-loader.fade-out::before { transform: scaleX(0); }
#prestige-loader.fade-out::after { transform: scaleX(0); }
#prestige-loader.fade-out .loader-content { opacity: 0; transition: opacity 0.5s ease; }

/* ---- 3D TILT SERVICE CARDS ---- */
.service-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}
.service-card .card-content {
    transform: translateZ(40px); /* 3D pop effect */
}

/* ---- INFINITE SCROLL TESTIMONIALS ---- */
.testimonials-slider {
    width: 100%;
    overflow: hidden;
    padding: 2rem 0;
    position: relative;
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.testimonials-track {
    display: flex;
    gap: 2rem;
    width: max-content;
    animation: scrollTestimonials 30s linear infinite;
}
.testimonials-track:hover {
    animation-play-state: paused;
}
@keyframes scrollTestimonials {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 1rem)); } 
}
.social-card {
    min-width: 320px;
    max-width: 350px;
    flex-shrink: 0;
}