/* ============================================
   EXTRIUME-SERVICES - Stylesheet Principal
   Palette : Magenta (#E91E90) + Bleu (#2196F3) + Noir (#0A0A0F)
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Couleurs principales (du logo) */
    --magenta: #E91E90;
    --magenta-light: #FF4DB2;
    --magenta-dark: #B8176F;
    --blue: #2196F3;
    --blue-light: #64B5F6;
    --blue-dark: #1565C0;
    
    /* Fond et surfaces */
    --bg-primary: #07070D;
    --bg-secondary: #0D0D15;
    --bg-card: #11111B;
    --bg-card-hover: #16162A;
    --bg-elevated: #1A1A2E;
    
    /* Textes */
    --text-primary: #F0EFF4;
    --text-secondary: #A8A5B5;
    --text-muted: #6B6880;
    
    /* Dégradés */
    --gradient-main: linear-gradient(135deg, var(--magenta), var(--blue));
    --gradient-magenta: linear-gradient(135deg, var(--magenta-dark), var(--magenta-light));
    --gradient-blue: linear-gradient(135deg, var(--blue-dark), var(--blue-light));
    --gradient-glow: linear-gradient(135deg, rgba(233,30,144,0.15), rgba(33,150,243,0.15));
    
    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
    --shadow-glow-magenta: 0 0 30px rgba(233,30,144,0.3);
    --shadow-glow-blue: 0 0 30px rgba(33,150,243,0.3);
    
    /* Bordures */
    --border-subtle: rgba(255,255,255,0.06);
    --border-light: rgba(255,255,255,0.1);
    
    /* Typographie */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Rayons */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--magenta) var(--bg-secondary);
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
    background: var(--magenta);
    border-radius: 4px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--magenta-light);
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--blue-light);
}

img {
    max-width: 100%;
    height: auto;
}

::selection {
    background: var(--magenta);
    color: white;
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--magenta-light);
    margin-bottom: 1rem;
    position: relative;
    padding: 0.4rem 1.5rem;
    background: rgba(233, 30, 144, 0.08);
    border: 1px solid rgba(233, 30, 144, 0.2);
    border-radius: 50px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-title .gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   NAVBAR
   ============================================ */
#mainNavbar {
    padding: 1rem 0;
    transition: all var(--transition-smooth);
    background: transparent;
    z-index: 1000;
}

#mainNavbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(7, 7, 13, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
}

.navbar-logo {
    height: 42px;
    width: auto;
    transition: height var(--transition-smooth);
}

#mainNavbar.scrolled .navbar-logo {
    height: 34px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 2px;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-sub {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 4px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary) !important;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-main);
    border-radius: 2px;
    transition: width var(--transition-smooth);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* Hamburger animé */
.navbar-toggler-animated {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.navbar-toggler-animated span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-smooth);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-animated span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.navbar-toggler[aria-expanded="true"] .navbar-toggler-animated span:nth-child(2) {
    opacity: 0;
}
.navbar-toggler[aria-expanded="true"] .navbar-toggler-animated span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-glow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: #fff;
    background: var(--gradient-main);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-main);
    filter: blur(15px);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-smooth);
}

.btn-glow:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-magenta);
}

.btn-glow:hover::before {
    opacity: 0.5;
}

.btn-glow-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: transparent;
    border: 2px solid rgba(233, 30, 144, 0.4);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.btn-glow-outline:hover {
    color: #fff;
    background: rgba(233, 30, 144, 0.1);
    border-color: var(--magenta);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-magenta);
}

.btn-glow.btn-sm {
    padding: 0.5rem 1.3rem;
    font-size: 0.85rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 8rem 0 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 70% 50% at 20% 50%, rgba(233, 30, 144, 0.12) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 30%, rgba(33, 150, 243, 0.1) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 50% 80%, rgba(233, 30, 144, 0.06) 0%, transparent 60%);
}

/* Particules animées */
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    animation: floatParticle linear infinite;
    opacity: 0;
}

.particle:nth-child(odd) {
    background: var(--magenta);
}
.particle:nth-child(even) {
    background: var(--blue);
}

@keyframes floatParticle {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(1);
    }
}

/* Grille décorative */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 850px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
    border-radius: 50px;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease-out;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--magenta);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(233, 30, 144, 0.5); }
    50% { box-shadow: 0 0 0 6px rgba(233, 30, 144, 0); }
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-title .glow-word {
    position: relative;
    display: inline-block;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title .glow-word::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(30px);
    opacity: 0.5;
    z-index: -1;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--magenta), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; height: 40px; }
    50% { opacity: 1; height: 55px; }
}

/* ============================================
   INTRO / ABOUT SECTION
   ============================================ */
.intro-section {
    padding: 6rem 0;
    position: relative;
}

.intro-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.intro-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-main);
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.services-section {
    padding: 6rem 0;
    position: relative;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(233, 30, 144, 0.3);
    box-shadow: var(--shadow-glow-magenta);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    background: rgba(233, 30, 144, 0.1);
    color: var(--magenta-light);
    border: 1px solid rgba(233, 30, 144, 0.2);
}

.service-card:nth-child(even) .service-icon {
    background: rgba(33, 150, 243, 0.1);
    color: var(--blue-light);
    border-color: rgba(33, 150, 243, 0.2);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    position: relative;
    z-index: 1;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
    margin-bottom: 1.2rem;
}

.service-card .btn-link-glow {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--magenta-light);
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all var(--transition-fast);
}

.service-card .btn-link-glow:hover {
    color: var(--blue-light);
    gap: 0.6rem;
}

/* ============================================
   POURQUOI NOUS CHOISIR
   ============================================ */
.why-section {
    padding: 6rem 0;
    position: relative;
}

.why-item {
    display: flex;
    gap: 1.2rem;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
}

.why-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

.why-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gradient-main);
    color: white;
    font-size: 1.1rem;
}

.why-item h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.why-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: 6rem 0;
    position: relative;
}

.cta-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--gradient-main);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.15;
}

.cta-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(233,30,144,0.08) 0%, transparent 60%);
    animation: ctaGlow 6s ease-in-out infinite;
}

@keyframes ctaGlow {
    0%, 100% { transform: translate(-10%, -10%); }
    50% { transform: translate(10%, 10%); }
}

.cta-card h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-card p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 2rem;
    position: relative;
    z-index: 1;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ============================================
   SERVICES PAGE DETAIL
   ============================================ */
.page-hero {
    position: relative;
    padding: 10rem 0 5rem;
    text-align: center;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 50% 50% at 50% 0%, rgba(233, 30, 144, 0.1) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(33, 150, 243, 0.06) 0%, transparent 70%);
}

.page-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    position: relative;
}

.page-hero .lead {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 1rem auto 0;
    position: relative;
}

.service-detail-section {
    padding: 5rem 0;
}

.service-detail-block {
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

.service-detail-block:last-child {
    border-bottom: none;
}

.service-detail-block h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.service-detail-block h2 .emoji {
    font-size: 2rem;
    margin-right: 0.5rem;
}

.service-detail-block p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
}

.service-feature-list {
    list-style: none;
    padding: 0;
}

.service-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.6rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-feature-list li::before {
    content: '';
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient-main);
    margin-top: 0.5rem;
}

/* Placeholder image pour les services */
.service-image-placeholder {
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-muted);
    position: relative;
    overflow: hidden;
}

.service-image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    opacity: 0.5;
}

/* ============================================
   GALLERY / RÉALISATIONS
   ============================================ */
.gallery-section {
    padding: 4rem 0 6rem;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    color: #fff;
    background: var(--gradient-main);
    border-color: transparent;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(7,7,13,0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.gallery-overlay span {
    font-size: 0.8rem;
    color: var(--magenta-light);
}

/* Placeholder pour galerie vide */
.gallery-placeholder {
    aspect-ratio: 4/3;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 2px dashed var(--border-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-muted);
    padding: 2rem;
    text-align: center;
}

.gallery-placeholder i {
    font-size: 2.5rem;
    opacity: 0.5;
}

.gallery-placeholder p {
    font-size: 0.9rem;
}

/* ============================================
   À PROPOS
   ============================================ */
.about-section {
    padding: 4rem 0 6rem;
}

.about-content h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.about-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-smooth);
}

.value-card:hover {
    border-color: rgba(233, 30, 144, 0.2);
    transform: translateY(-4px);
}

.value-card .value-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.value-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Statistiques */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.3rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================
   CONTACT / DEVIS
   ============================================ */
.contact-section {
    padding: 4rem 0 6rem;
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-main);
}

.form-label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    letter-spacing: 0.5px;
}

.form-control,
.form-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-secondary);
    border-color: var(--magenta);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(233, 30, 144, 0.15);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

/* Contact info sidebar */
.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    height: 100%;
}

.contact-info-item {
    display: flex;
    gap: 1rem;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

.contact-info-item:last-child {
    border-bottom: none;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(233, 30, 144, 0.1);
    color: var(--magenta-light);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-item h5 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-info-item a,
.contact-info-item span {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.contact-info-item a:hover {
    color: var(--magenta-light);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-main);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-logo {
    height: 40px;
    width: auto;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 0.6rem;
    margin-top: 1.2rem;
}

.social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 1rem;
    transition: all var(--transition-smooth);
}

.social-link:hover {
    background: var(--gradient-main);
    border-color: transparent;
    color: #fff;
    transform: translateY(-3px);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-primary);
    margin-bottom: 1.2rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--magenta-light);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

.footer-contact li i {
    color: var(--magenta-light);
    font-size: 1rem;
}

.footer-contact li a {
    color: var(--text-secondary);
}

.footer-contact li a:hover {
    color: var(--magenta-light);
}

.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid var(--border-subtle);
    margin-top: 1rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.extriume-link {
    font-weight: 700;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: #fff;
    font-size: 1.6rem;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-smooth);
    animation: whatsappPulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-smooth);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--gradient-main);
    color: #fff;
    border-color: transparent;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(7, 7, 13, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lightbox-close:hover {
    background: var(--magenta);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-section {
    padding: 6rem 0;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    transition: all var(--transition-smooth);
}

.testimonial-card:hover {
    border-color: rgba(33, 150, 243, 0.2);
}

.testimonial-stars {
    color: #FFD700;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
}

.testimonial-name {
    font-weight: 700;
    font-size: 0.9rem;
}

.testimonial-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(7, 7, 13, 0.98);
        backdrop-filter: blur(20px);
        border-radius: var(--radius-md);
        padding: 1.5rem;
        margin-top: 1rem;
        border: 1px solid var(--border-subtle);
    }
    
    .nav-link {
        padding: 0.8rem 0 !important;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
    
    .cta-card {
        padding: 3rem 1.5rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .services-section,
    .why-section,
    .cta-section,
    .intro-section,
    .testimonials-section {
        padding: 4rem 0;
    }
    
    .section-header {
        margin-bottom: 2.5rem;
    }
    
    .hero-section {
        padding: 7rem 0 3rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .page-hero {
        padding: 8rem 0 3rem;
    }
    
    .intro-card {
        padding: 2rem 1.5rem;
    }
    
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1rem;
    }
    
    .whatsapp-float {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        left: 1rem;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-gradient {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-dots {
    position: relative;
}

.bg-dots::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

.divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 2rem 0;
}

/* Loading spinner */
.spinner-glow {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(233, 30, 144, 0.2);
    border-top-color: var(--magenta);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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