/* ==========================================================================
   NAT'S PROD DESIGN SYSTEM & BASE STYLES
   ========================================================================== */

:root {
    --bg-base: #0b0b0c;
    --bg-surface: #121215;
    --bg-surface-elevated: #1a1a20;
    
    --accent: #3a86ff;
    --accent-hover: #5096ff;
    --accent-rgb: 58, 134, 255;
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0ab;
    --text-muted: #6b6b76;
    
    --border-color: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(58, 134, 255, 0.15);
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: 'Syne', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-snappy: all 0.2s ease-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    width: 100%;
}

body {
    overflow-x: hidden;
    width: 100%;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-surface-elevated);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    position: relative;
}

.section {
    padding: 8rem 0;
}

.section-bg {
    background-color: var(--bg-surface);
}

/* Header & Section Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

p {
    font-family: var(--font-sans);
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 300;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--accent);
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 3rem;
    text-transform: uppercase;
}

.accent-text {
    color: var(--accent);
    background: linear-gradient(135deg, var(--accent), #80b3ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Custom Cursor */
.custom-cursor, .custom-cursor-follower {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background-color 0.3s, border-color 0.3s;
    display: none; /* Hidden on mobile/touch, enabled via JS on hoverable screens */
}
.custom-cursor {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
}
.custom-cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.08s ease-out;
}
.custom-cursor-follower.hovering {
    width: 60px;
    height: 60px;
    border-color: var(--accent);
    background-color: rgba(58, 134, 255, 0.05);
}

@media (pointer: fine) {
    .custom-cursor, .custom-cursor-follower {
        display: block;
    }
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 11, 12, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.header.scrolled {
    padding: 0.5rem 0;
    background: rgba(11, 11, 12, 0.9);
}

.navbar {
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.header.scrolled .navbar {
    height: 64px;
}

.logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.05em;
}

.logo span {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-link {
    font-family: var(--font-sans);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-snappy);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition-snappy);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.contact-btn {
    padding: 0.75rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.contact-btn::after {
    display: none;
}

.contact-btn:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--bg-base);
    box-shadow: 0 0 15px rgba(58, 134, 255, 0.3);
}

/* Hamburger menu */
.hamburger {
    display: none;
    cursor: pointer;
    background: transparent;
    border: none;
}

.bar {
    display: block;
    width: 25px;
    height: 2px;
    margin: 5px auto;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-base);
    border: 1px solid var(--accent);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: 0 0 20px rgba(58, 134, 255, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
    min-height: 100vh;
    padding: 120px 0 80px 0;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(58, 134, 255, 0.05) 0%, transparent 60%),
                linear-gradient(180deg, rgba(11, 11, 12, 0.5) 0%, var(--bg-base) 95%);
    z-index: 2;
}

.hero-bg-video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
    filter: grayscale(20%) brightness(85%);
    transform: scale(1.05);
    animation: slowZoom 20s infinite alternate;
}

@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}

.hero .subtitle {
    display: inline-block;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 3rem;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem; /* Espace pour s'éloigner du bouton défiler vers le bas */
}

.scroll-indicator {
    position: absolute;
    bottom: 1.5rem; /* Abaissé pour maximiser la distance avec les boutons */
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.6;
    transition: var(--transition-smooth);
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-indicator span {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.8s infinite;
}

@keyframes scrollMouse {
    0% {
        opacity: 0;
        top: 6px;
    }
    30% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        top: 24px;
    }
}

/* ==========================================================================
   WORK / PORTFOLIO SECTION
   ========================================================================== */

.filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.75rem;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
    background-color: var(--accent);
    color: var(--bg-base);
    border-color: var(--accent);
    box-shadow: 0 5px 15px rgba(58, 134, 255, 0.25);
}

/* 3D COVER FLOW CAROUSEL STYLES */
.carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    margin-top: 2rem;
}

.carousel-container {
    overflow: hidden;
    width: 100%;
    border-radius: 8px;
    padding: 20px 0;
}

.projects-track {
    position: relative;
    height: 380px; /* Fixed height for absolute layout */
    width: 100%;
    display: block;
    perspective: 1200px; /* Perspective ajoutée pour effet 3D */
    transform-style: preserve-3d;
}

.projects-track .project-card {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 480px; /* Fixed width for premium center card layout */
    height: 340px;
    transform: translate(-50%, -50%) scale(0.6);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), 
                opacity 0.6s ease, 
                z-index 0.6s ease, 
                box-shadow 0.6s ease;
}

.projects-track .project-card.hidden-slide {
    display: none !important;
}

/* Active center card */
.projects-track .project-card.active-card {
    transform: translate(-50%, -50%) scale(1.05);
    opacity: 1;
    z-index: 5;
    pointer-events: auto;
    box-shadow: 0 15px 40px rgba(58, 134, 255, 0.25);
    border-color: var(--accent);
}

/* Left card (1/3 behind active) */
.projects-track .project-card.left-card {
    transform: translate(-105%, -50%) scale(0.8) rotateY(35deg);
    opacity: 0.4;
    z-index: 3;
    pointer-events: auto;
}

/* Right card (1/3 behind active) */
.projects-track .project-card.right-card {
    transform: translate(5%, -50%) scale(0.8) rotateY(-35deg);
    opacity: 0.4;
    z-index: 3;
    pointer-events: auto;
}

/* Nav control buttons */
.carousel-control-btn {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    transition: var(--transition-snappy);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.carousel-control-btn:hover {
    background-color: var(--accent);
    color: var(--bg-base);
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent);
}

.carousel-control-btn.prev {
    left: -20px;
}

.carousel-control-btn.next {
    right: -20px;
}

.carousel-control-btn.disabled {
    opacity: 0.2;
    pointer-events: none;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-snappy);
    border: none;
}

.carousel-dot.active {
    background-color: var(--accent);
    transform: scale(1.3);
    box-shadow: 0 0 8px var(--accent);
}

/* Responsive updates for 3D Carousel */
@media (max-width: 1024px) {
    .projects-track {
        height: 340px;
    }
    .projects-track .project-card {
        width: 400px;
        height: 300px;
    }
    /* Increase overlap slightly for smaller tablet screen */
    .projects-track .project-card.left-card {
        transform: translate(-100%, -50%) scale(0.8);
    }
    .projects-track .project-card.right-card {
        transform: translate(0%, -50%) scale(0.8);
    }
    .carousel-control-btn.prev {
        left: -10px;
    }
    .carousel-control-btn.next {
        right: -10px;
    }
}

@media (max-width: 768px) {
    .projects-track {
        height: 300px;
    }
    .projects-track .project-card {
        width: 85%;
        height: 260px;
    }
    /* Hide side cards on mobile to avoid clutter */
    .projects-track .project-card.left-card {
        transform: translate(-150%, -50%) scale(0.7);
        opacity: 0;
        pointer-events: none;
    }
    .projects-track .project-card.right-card {
        transform: translate(50%, -50%) scale(0.7);
        opacity: 0;
        pointer-events: none;
    }
    .carousel-control-btn {
        width: 44px;
        height: 44px;
    }
    .carousel-control-btn.prev {
        left: -5px;
    }
    .carousel-control-btn.next {
        right: -5px;
    }
}

.project-card {
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
    border: 1px solid var(--border-color);
    background-color: var(--bg-surface);
    transition: var(--transition-smooth);
}

.project-img-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.project-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: rgba(58, 134, 255, 0.3);
    box-shadow: 0 15px 40px rgba(58, 134, 255, 0.1);
}

.project-card:hover img {
    transform: scale(1.05);
    filter: brightness(60%);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 11, 12, 0.4);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease;
    z-index: 2;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-info-bottom {
    padding: 1.2rem 1.5rem;
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    height: 70px;
    justify-content: center;
    transition: var(--transition-smooth);
}

.project-card:hover .project-info-bottom {
    background-color: var(--bg-surface-elevated);
}

.project-category-bottom {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.project-title-bottom {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: var(--transition-snappy);
}

.project-card:hover .project-title-bottom {
    color: var(--accent);
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--accent);
    color: var(--bg-base);
    border: none;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(58, 134, 255, 0.4);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1) 0.1s;
    z-index: 3;
}

.play-btn i {
    transform: translateX(2px);
}

.project-card:hover .play-btn {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.play-btn:hover {
    background-color: var(--text-primary);
    transform: translate(-50%, -50%) scale(1.1) !important;
}

.project-card:hover .project-category,
.project-card:hover .project-title {
    transform: translateY(0);
}

/* For filter animations */
.project-card.fade-out {
    opacity: 0;
    transform: scale(0.9);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    justify-content: center;
}

.service-card {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    padding: 2.5rem 1.25rem;
    border-radius: 6px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), #9ec5ff);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(58, 134, 255, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 2rem;
    transition: transform 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    text-transform: none;
    margin-bottom: 1.25rem;
    letter-spacing: 0;
}

.service-card p {
    font-size: 0.95rem;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about-wrapper {
    display: grid;
    grid-template-columns: 4.5fr 5.5fr;
    gap: 4rem;
    align-items: center;
}

.about-img-wrapper {
    position: relative;
    padding-bottom: 125%;
    border-radius: 6px;
    overflow: visible;
}

.about-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    filter: grayscale(100%);
    transition: var(--transition-smooth);
}

.about-img-wrapper:hover .about-img {
    filter: grayscale(0%);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--accent);
    color: var(--bg-base);
    padding: 1.5rem 2rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 35px rgba(58, 134, 255, 0.3);
    z-index: 10;
}

.experience-badge .num {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    line-height: 1.2;
}

.about-text-wrapper .section-subtitle {
    margin-bottom: 1rem;
}

.about-text-wrapper .section-title {
    margin-bottom: 2rem;
}

.about-intro {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.about-details {
    margin-bottom: 3rem;
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.spec-item strong {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.spec-item span {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 4.5fr 5.5fr;
    gap: 5rem;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 3.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    text-decoration: none;
    color: inherit;
}

a.contact-item:hover span {
    color: var(--accent);
}

a.contact-item:hover i {
    border-color: var(--accent);
    color: var(--bg-base);
    background-color: var(--accent);
    box-shadow: 0 0 12px var(--accent);
    transform: scale(1.05);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent);
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    width: 50px;
    height: 50px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.contact-item h4 {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.contact-item a, .contact-item span {
    font-size: 1.1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-snappy);
}

.contact-item a:hover {
    color: var(--accent);
}

.contact-form-wrapper {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    padding: 3.5rem;
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
    transition: opacity 0.3s ease;
}

.contact-form.hidden {
    opacity: 0;
    pointer-events: none;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 0;
    background: transparent;
    border: none;
    border-bottom: 1.5px solid var(--text-muted);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
    outline: none;
    transition: var(--transition-snappy);
}

.form-group textarea {
    resize: none;
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 1.5rem !important; /* Prevents text from touching custom arrow */
}

/* Custom Dropdown arrow */
.form-group select + label::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 0;
    bottom: 10px;
    color: var(--text-muted);
    pointer-events: none;
}

.form-group label {
    position: absolute;
    left: 0;
    bottom: 10px;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 1rem;
    pointer-events: none;
    transition: var(--transition-snappy);
}

.form-group textarea ~ label {
    bottom: unset;
    top: 10px;
}

/* Floating Label Animation */
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    transform: translateY(-26px);
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}

/* Error States */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #e55c5c;
}

.form-group.error label {
    color: #e55c5c !important;
}

.error-msg {
    position: absolute;
    left: 0;
    bottom: -18px;
    font-size: 0.75rem;
    color: #e55c5c;
    display: none;
}

.form-group.error .error-msg {
    display: block;
}

/* Submit button with loader */
.btn-submit {
    align-self: flex-start;
    margin-top: 1rem;
    min-width: 170px;
    position: relative;
}

.btn-submit .btn-loader {
    display: none;
}

.btn-submit.loading .btn-text {
    visibility: hidden;
}

.btn-submit.loading .btn-loader {
    display: block;
    position: absolute;
}

/* Success Message Area */
.form-success-message {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 3.5rem;
    background-color: var(--bg-surface-elevated);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.form-success-message.visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.success-icon {
    font-size: 4rem;
    color: var(--accent);
    margin-bottom: 2rem;
    animation: scaleIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleIn {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

.form-success-message h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.form-success-message p {
    font-size: 1rem;
    margin-bottom: 2.5rem;
    max-width: 320px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 3rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3.5rem;
}

.footer-brand .logo {
    display: inline-block;
    margin-bottom: 0.75rem;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-socials {
    display: flex;
    gap: 1.5rem;
}

.footer-socials a {
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.footer-socials a:hover {
    color: var(--bg-base);
    background-color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(58, 134, 255, 0.2);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

/* ==========================================================================
   VIDEO PLAYER MODAL
   ========================================================================== */

.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.video-modal.open {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 11, 12, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    background-color: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    z-index: 10;
    transform: scale(0.92);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

.video-modal.open .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(11, 11, 12, 0.8);
    border: 1px solid var(--border-color);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 20;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    background-color: var(--accent);
    color: var(--bg-base);
    border-color: var(--accent);
}

.modal-body {
    padding: 0;
}

/* Premium Simulated Video Player */
.simulated-player {
    background-color: #000;
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
}

.player-visual-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: background-image 0.5s ease;
}

#modal-video-element {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    background-color: #000;
}

.modal-image-element {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* Conserver les proportions de la photo */
    z-index: 2;
    display: none; /* Masquée par défaut, activée par JS */
    background-color: #0b0b0c;
}

/* Cinematic Anamorphic Black Bars */
.cinematic-bars-top, .cinematic-bars-bottom {
    position: absolute;
    left: 0;
    width: 100%;
    height: 8%;
    background-color: #000;
    z-index: 4;
    transition: height 0.4s ease;
}
.cinematic-bars-top { top: 0; }
.cinematic-bars-bottom { bottom: 0; }

.player-overlay-info {
    position: absolute;
    top: 10%;
    left: 4%;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.player-badge {
    background-color: rgba(58, 134, 255, 0.8);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 2px;
    letter-spacing: 0.05em;
    display: inline-block;
    align-self: flex-start;
}

.player-tc {
    font-family: monospace;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

/* Pulse audio waves inside video modal player */
.audio-waves {
    position: absolute;
    bottom: 12%;
    right: 4%;
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 30px;
    z-index: 5;
}

.audio-waves span {
    display: block;
    width: 2px;
    background-color: var(--accent);
    height: 5px;
    transition: height 0.1s ease;
}

/* Animated heights triggered dynamically or via CSS keyframes when playing */
.simulated-player.playing .audio-waves span {
    animation: bounceWave 0.8s infinite alternate ease-in-out;
}
.simulated-player.playing .audio-waves span:nth-child(2) { animation-delay: 0.1s; animation-duration: 0.6s; }
.simulated-player.playing .audio-waves span:nth-child(3) { animation-delay: 0.25s; animation-duration: 0.9s; }
.simulated-player.playing .audio-waves span:nth-child(4) { animation-delay: 0.05s; animation-duration: 0.7s; }
.simulated-player.playing .audio-waves span:nth-child(5) { animation-delay: 0.3s; animation-duration: 0.5s; }
.simulated-player.playing .audio-waves span:nth-child(6) { animation-delay: 0.15s; animation-duration: 0.8s; }
.simulated-player.playing .audio-waves span:nth-child(7) { animation-delay: 0.4s; animation-duration: 0.65s; }
.simulated-player.playing .audio-waves span:nth-child(8) { animation-delay: 0.2s; animation-duration: 0.75s; }
.simulated-player.playing .audio-waves span:nth-child(9) { animation-delay: 0.08s; animation-duration: 0.55s; }
.simulated-player.playing .audio-waves span:nth-child(10) { animation-delay: 0.35s; animation-duration: 0.85s; }

@keyframes bounceWave {
    0% { height: 4px; }
    100% { height: 26px; }
}

.player-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,0.85) 40%);
    padding: 1rem 1.5rem;
    z-index: 6;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.control-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-snappy);
}

.control-btn:hover {
    color: var(--accent);
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.volume-slider {
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    transition: var(--transition-snappy);
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent);
    box-shadow: 0 0 5px rgba(58, 134, 255, 0.5);
    transition: var(--transition-snappy);
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* Fix dropdown menu text visibility on dark theme */
select option {
    background-color: var(--bg-surface-elevated);
    color: var(--text-primary);
}

.progress-container {
    flex-grow: 1;
    height: 4px;
    background-color: rgba(255,255,255,0.2);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
    transition: height 0.2s ease;
}

.progress-container:hover {
    height: 6px;
}

.progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background-color: var(--accent);
    border-radius: 2px;
    transition: width 0.1s linear;
}

.time-display {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.modal-video-details {
    padding: 2.25rem 3rem;
}

.modal-video-title {
    font-size: 2rem;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.modal-video-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 800px;
}

/* ==========================================================================
   BOOKING & PORTAL SECTION STYLES
   ========================================================================== */

.booking-wrapper {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.portal-container {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 3rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    min-height: 480px;
    transition: var(--transition-smooth);
}

/* Authentication Styles */
.auth-view {
    max-width: 450px;
    margin: 0 auto;
}

.auth-tabs {
    display: flex;
    border-bottom: 1.5px solid var(--text-muted);
    margin-bottom: 2rem;
}

.auth-tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 1rem 0;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-snappy);
    position: relative;
}

.auth-tab-btn:hover {
    color: var(--text-primary);
}

.auth-tab-btn.active {
    color: var(--accent);
    font-weight: 600;
}

.auth-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1.5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent);
}

.auth-form {
    display: none;
    flex-direction: column;
    gap: 2rem;
}

.auth-form.active {
    display: flex;
}

.auth-instructions {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.btn-submit-auth {
    width: 100%;
    margin-top: 1rem;
}

.auth-general-error {
    color: #e55c5c;
    font-size: 0.85rem;
    display: none;
    margin-top: -1rem;
    text-align: center;
}

.auth-general-error.visible {
    display: block;
}

/* Dashboard Styles */
.dashboard-view {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.dashboard-view.hidden {
    display: none;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.dashboard-header h3 {
    font-size: 1.5rem;
    text-transform: uppercase;
}

.btn-logout {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
}

.btn-logout:hover {
    background-color: #e55c5c;
    border-color: #e55c5c;
    color: #fff;
    box-shadow: 0 0 10px rgba(229, 92, 92, 0.3);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 5fr 5fr;
    gap: 3rem;
}

/* Calendar Card */
.calendar-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1.5rem;
}

.calendar-month-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calendar-month-header h4 {
    font-size: 1.1rem;
    text-transform: uppercase;
    color: var(--text-primary);
}

.calendar-month-header button {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-snappy);
}

.calendar-month-header button:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-snappy);
    border: 1px solid transparent;
    background: transparent;
}

.calendar-day:hover:not(.disabled) {
    background-color: rgba(58, 134, 255, 0.1);
    border-color: rgba(58, 134, 255, 0.3);
}

.calendar-day.today {
    border: 1.5px solid var(--accent);
    color: var(--accent);
    font-weight: 700;
}

.calendar-day.selected {
    background-color: var(--accent) !important;
    color: var(--bg-base) !important;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(58, 134, 255, 0.3);
}

.calendar-day.inactive {
    color: var(--text-muted);
    opacity: 0.3;
}

.calendar-day.disabled {
    color: var(--text-muted);
    opacity: 0.25;
    cursor: not-allowed;
}

.calendar-day.has-event {
    position: relative;
}

.calendar-day.has-event::after {
    content: '';
    position: absolute;
    bottom: 4px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--accent);
}

.calendar-day.selected.has-event::after {
    background-color: var(--bg-base);
}

/* Booking Details Card */
.booking-details-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.selected-date-info {
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.date-highlight {
    color: var(--accent);
    font-weight: 600;
}

.appointment-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.time-slots-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
}

.group-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.time-slot-btn {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.75rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-snappy);
    text-align: center;
}

.time-slot-btn:hover:not(.disabled) {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.time-slot-btn.selected {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--bg-base);
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(58, 134, 255, 0.2);
}

.time-slot-btn.disabled {
    opacity: 0.2;
    cursor: not-allowed;
    text-decoration: line-through;
}

.btn-booking-submit {
    margin-top: 0.5rem;
}

.user-bookings-section {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 1rem;
}

.user-bookings-section h5 {
    font-size: 1rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.user-bookings-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 180px;
    overflow-y: auto;
}

.no-bookings {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}

.booking-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    transition: var(--transition-snappy);
}

.booking-item:hover {
    border-color: rgba(58, 134, 255, 0.2);
}

.booking-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.booking-service-name {
    font-weight: 600;
    color: var(--text-primary);
}

.booking-datetime {
    color: var(--text-secondary);
}

.btn-cancel-booking {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-snappy);
}

.btn-cancel-booking:hover {
    color: #e55c5c;
    background-color: rgba(229, 92, 92, 0.1);
}

/* ==========================================================================
   SCROLL REVEAL / TRANSITIONS
   ========================================================================== */

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-img-wrapper {
        max-width: 500px;
        margin: 0 auto;
        padding-bottom: 80%;
        width: 100%;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px; /* Global rem scaling for mobile */
    }

    .custom-cursor, .custom-cursor-follower {
        display: none !important; /* Hide mouse cursor helpers on touchscreens */
    }

    .section {
        padding: 4rem 0 !important; /* Reduce large section spacings on mobile */
    }

    .navbar {
        height: 70px;
    }
    
    .hamburger {
        display: block;
        z-index: 1010;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        gap: 2.5rem;
        flex-direction: column;
        background-color: var(--bg-base);
        width: 100%;
        height: 100vh;
        text-align: center;
        padding-top: 100px;
        transition: 0.3s;
        z-index: 1005;
        border-right: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.15rem;
    }
    
    .contact-btn {
        width: 80%;
        max-width: 250px;
        margin-top: 1.5rem;
    }

    .hero .subtitle {
        font-size: 0.8rem;
        letter-spacing: 0.15em;
        margin-bottom: 1rem;
    }

    .hero h1 {
        font-size: 2.2rem;
        line-height: 1.25;
    }
    
    .hero p {
        font-size: 0.95rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 0.75rem;
        letter-spacing: 0.15em;
    }
    
    .contact-form-wrapper {
        padding: 2.25rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 2.5rem;
        text-align: center;
        align-items: center;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .modal-content {
        width: 95%;
    }
    
    .modal-close {
        top: 0.75rem;
        right: 0.75rem;
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .modal-video-details {
        padding: 1.5rem;
    }
    
    .modal-video-title {
        font-size: 1.3rem;
    }

    .volume-container {
        display: none !important;
    }

    .player-controls {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }

    .player-tc {
        font-size: 0.85rem;
    }

    .player-overlay-info {
        top: 6%;
        left: 4%;
        gap: 0.25rem;
    }

    .carousel-control-btn {
        display: none !important;
    }

    .spec-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* Cache l'indicateur de défilement sur petit écran ou faible hauteur pour éviter la superposition */
@media (max-width: 768px), (max-height: 750px) {
    .scroll-indicator {
        display: none !important;
    }
}