/* ============================================
   VARIABLES CSS ET CONFIGURATION
   ============================================ */
:root {
    /* Couleurs Premium */
    --color-gold: #C9A24B;
    --color-gold-light: #E3C779;
    --color-gold-deep: #A6822F;
    --color-brown: #4E342E;
    --color-beige: #F6F2EA;
    --color-cream: #FBF9F4;
    --color-white: #FFFFFF;
    --color-black: #15120F;
    --color-ink: #211C17;
    --color-light-gray: #F4F1EC;
    --color-dark-gray: #5A524A;
    --color-muted: #8A8178;

    /* Dégradés */
    --gradient-gold: linear-gradient(135deg, #E3C779 0%, #C9A24B 45%, #A6822F 100%);
    --gradient-dark: linear-gradient(135deg, #4E342E 0%, #241510 100%);
    --gradient-accent: linear-gradient(135deg, #C9A24B 0%, #8B7355 100%);
    --gradient-sheen: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.45) 50%, transparent 100%);

    /* Typographie */
    --font-display: 'Playfair Display', serif;
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;

    /* Échelle typographique fluide */
    --fs-hero: clamp(2.6rem, 7vw, 5.25rem);
    --fs-h2: clamp(2rem, 4vw, 3rem);
    --fs-h3: clamp(1.5rem, 2.5vw, 2.4rem);
    --fs-lead: clamp(1rem, 1.4vw, 1.2rem);

    /* Ombres en couches (plus douces et réalistes) */
    --shadow-sm: 0 1px 2px rgba(33, 28, 23, 0.06), 0 2px 6px rgba(33, 28, 23, 0.06);
    --shadow-md: 0 4px 10px rgba(33, 28, 23, 0.06), 0 12px 30px rgba(33, 28, 23, 0.09);
    --shadow-lg: 0 10px 24px rgba(33, 28, 23, 0.08), 0 24px 60px rgba(33, 28, 23, 0.12);
    --shadow-xl: 0 18px 40px rgba(33, 28, 23, 0.10), 0 36px 90px rgba(33, 28, 23, 0.16);
    --shadow-gold: 0 12px 30px rgba(201, 162, 75, 0.30);

    /* Transitions (courbe douce premium) */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --transition-fast: 0.3s var(--ease);
    --transition-normal: 0.5s var(--ease);
    --transition-slow: 0.8s var(--ease);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 999px;
}

/* ============================================
   PRÉLOADER
   ============================================ */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-black);
    transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 22px;
}

.preloader-logo-img {
    width: clamp(120px, 32vw, 190px);
    height: auto;
    border-radius: 50%;
    background: var(--color-white);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    animation: pulseLogo 1.6s var(--ease) infinite;
}

@keyframes pulseLogo {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.preloader-bar {
    width: 140px;
    height: 3px;
    border-radius: var(--radius-pill);
    background: rgba(201, 162, 75, 0.25);
    overflow: hidden;
    position: relative;
}

.preloader-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 40%;
    background: var(--gradient-gold);
    border-radius: var(--radius-pill);
    animation: barSweep 1.3s var(--ease) infinite;
}

@keyframes barSweep {
    0% { transform: translateX(-120%); }
    100% { transform: translateX(360%); }
}

@keyframes loadBar {
    0% { width: 0; left: 0; }
    50% { width: 100%; left: 0; }
    100% { width: 0; left: 100%; }
}

/* ============================================
   BARRE DE PROGRESSION DE DÉFILEMENT
   ============================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--gradient-gold);
    z-index: 1200;
    transition: width 0.1s linear;
}

/* ============================================
   RESET ET STYLES GLOBAUX
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-fast);
}

/* Sélection de texte */
::selection {
    background: var(--color-gold);
    color: var(--color-white);
}

/* Accessibilité : focus visible au clavier */
:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Respect des préférences de mouvement réduit */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================
   CONTAINER ET SECTIONS
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--fs-h2);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 22px;
    letter-spacing: 0.5px;
    line-height: 1.15;
    position: relative;
    display: inline-block;
}

/* Accent doré sous chaque titre */
.section-title::after {
    content: '';
    display: block;
    width: 64px;
    height: 3px;
    margin: 18px auto 0;
    background: var(--gradient-gold);
    border-radius: var(--radius-pill);
}

.section-subtitle {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    color: var(--color-dark-gray);
    font-weight: 500;
    letter-spacing: 0.3px;
    line-height: 1.7;
}

/* ============================================
   NAVIGATION PREMIUM
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    font-family: var(--font-display);
}

.logo-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-white);
    box-shadow: 0 2px 10px rgba(33, 28, 23, 0.15);
    border: 1.5px solid rgba(201, 162, 75, 0.4);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.nav-logo:hover .logo-img {
    transform: scale(1.06) rotate(-3deg);
}

.logo-text {
    font-size: 1.3rem;
    letter-spacing: 1px;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--color-black);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--color-gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width var(--transition-fast);
}

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

.nav-link.active {
    color: var(--color-gold);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    cursor: pointer;
    z-index: 1100;
    background: none;
    border: none;
}

.hamburger span {
    width: 26px;
    height: 2.5px;
    background: var(--color-ink);
    transition: all var(--transition-fast);
    border-radius: 2px;
    transform-origin: center;
}

/* Animation hamburger -> croix */
.hamburger.active span:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
}

/* Verrou de défilement quand le menu mobile est ouvert */
body.menu-open {
    overflow: hidden;
}

/* ============================================
   HERO SECTION PREMIUM
   ============================================ */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 60px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), 
                url('https://images.unsplash.com/photo-1452860606245-08cb297ab628?w=1200&q=80');
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 20, 10, 0.6), rgba(78, 52, 46, 0.6));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--color-white);
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--fs-hero);
    font-weight: 900;
    margin-bottom: 18px;
    line-height: 1.05;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-white) 55%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.35));
}

.hero-subtitle {
    font-family: var(--font-secondary);
    font-size: clamp(1.1rem, 2.2vw, 1.75rem);
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-beige);
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.hero-description {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 30px auto;
    line-height: 1.8;
    color: var(--color-beige);
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-gold);
    cursor: pointer;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* ============================================
   BANDEAU DE TITRE DE PAGE (pages internes)
   ============================================ */
.page-hero {
    margin-top: 64px;
    padding: clamp(70px, 12vw, 120px) 0 clamp(55px, 9vw, 90px);
    position: relative;
    text-align: center;
    color: var(--color-white);
    overflow: hidden;
    background: linear-gradient(rgba(21, 18, 15, 0.78), rgba(36, 21, 16, 0.85)),
                url('https://images.unsplash.com/photo-1452860606245-08cb297ab628?w=1600&q=80') center/cover no-repeat;
}

.page-hero::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-gold);
    border-radius: var(--radius-pill);
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: var(--fs-h2);
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 14px;
    background: linear-gradient(135deg, var(--color-gold-light), var(--color-white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero .breadcrumb {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.75);
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
}

.page-hero .breadcrumb a {
    color: var(--color-gold-light);
    font-weight: 600;
}

.page-hero .breadcrumb a:hover {
    color: var(--color-white);
}

.page-hero .breadcrumb i {
    font-size: 0.7rem;
    opacity: 0.6;
}

/* Bande d'appel à l'action (accueil) */
.cta-band {
    background: var(--gradient-dark);
    color: var(--color-white);
    text-align: center;
    padding: clamp(60px, 9vw, 90px) 0;
}

.cta-band h2 {
    font-family: var(--font-display);
    font-size: var(--fs-h3);
    margin-bottom: 16px;
    color: var(--color-gold-light);
}

.cta-band p {
    max-width: 600px;
    margin: 0 auto 32px;
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--fs-lead);
}

/* ============================================
   BOUTONS PREMIUM
   ============================================ */
.btn {
    display: inline-block;
    padding: 16px 42px;
    border-radius: var(--radius-pill);
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left var(--transition-normal);
    z-index: 0;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--color-black);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-black);
    transform: translateY(-3px);
}

.btn-primary-sm {
    padding: 11px 28px;
    font-size: 0.8rem;
    border-radius: var(--radius-pill);
}

/* ============================================
   SECTION À PROPOS
   ============================================ */
.about-section {
    background: linear-gradient(135deg, var(--color-beige), var(--color-white));
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-brown);
    margin-bottom: 20px;
    font-weight: 700;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--color-dark-gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    background: var(--color-white);
    padding: 25px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-gold);
    font-weight: 700;
}

.stat-label {
    color: var(--color-brown);
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 10px;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-normal);
}

.about-image:hover img {
    transform: scale(1.05);
}

/* ============================================
   SECTION SERVICES
   ============================================ */
.services-section {
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border-top: 4px solid var(--color-gold);
    position: relative;
    overflow: hidden;
}

.service-image,
.training-image,
.portfolio-image {
    width: 100%;
    overflow: hidden;
    border-radius: 20px;
    margin-bottom: 22px;
    box-shadow: var(--shadow-sm);
    position: relative;
    background: var(--color-light-gray);
}

.service-image img,
.training-image img,
.portfolio-image img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* Caption overlay directly on images */
.image-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 12px 16px;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.55) 100%);
    color: var(--color-white);
    font-weight: 600;
    font-family: var(--font-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.image-caption small {
    display: block;
    font-weight: 400;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.85);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
}

.footer-credit {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.footer-credit span {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.footer-btn {
    padding: 10px 24px;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .service-card {
        padding: 30px 24px;
    }

    .footer-credit {
        flex-direction: column;
    }
}


.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left var(--transition-normal);
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--color-beige), var(--color-white));
}

.service-icon {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
    background: var(--gradient-gold);
    color: var(--color-white);
}

.service-card h3 {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--color-dark-gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-gold);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.service-link:hover {
    transform: translateX(5px);
    gap: 15px;
}

/* ============================================
   SECTION POURQUOI NOUS CHOISIR
   ============================================ */
.why-us-section {
    background: linear-gradient(135deg, var(--color-beige), var(--color-light-gray));
    position: relative;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.why-item {
    background: var(--color-white);
    padding: 35px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.why-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(245, 241, 232, 0.5));
    border-color: var(--color-gold);
}

.why-icon {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.why-item:hover .why-icon {
    background: var(--gradient-gold);
    color: var(--color-white);
    transform: scale(1.1) rotate(10deg);
}

.why-item h4 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 12px;
}

.why-item p {
    color: var(--color-dark-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ============================================
   SECTION PORTFOLIO
   ============================================ */
.portfolio-section {
    background: var(--color-white);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 26px;
    background: var(--color-beige);
    border: 1.5px solid transparent;
    color: var(--color-ink);
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    transition: all var(--transition-fast);
    font-family: var(--font-secondary);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-gold);
    color: var(--color-black);
    border-color: var(--color-gold);
    transform: translateY(-2px);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all var(--transition-normal);
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(212, 175, 55, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.lightbox {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--color-white);
    border-radius: 50%;
    color: var(--color-gold);
    font-size: 1.5rem;
    transition: all var(--transition-fast);
}

.lightbox:hover {
    transform: scale(1.2);
}

.portfolio-info {
    padding: 20px;
    background: var(--color-beige);
}

.portfolio-info h4 {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 5px;
}

.portfolio-info p {
    color: var(--color-brown);
    font-size: 0.9rem;
}

/* ============================================
   SECTION FORMATIONS
   ============================================ */
.training-section {
    background: linear-gradient(135deg, var(--color-beige), var(--color-white));
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.training-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.training-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-gold);
}

.training-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.training-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all var(--transition-normal);
}

.training-card:hover .training-image img {
    transform: scale(1.1);
}

.training-content {
    padding: 30px;
}

.training-content h3 {
    font-family: var(--font-secondary);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 15px;
}

.training-content p {
    color: var(--color-dark-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.training-features {
    list-style: none;
    margin-bottom: 20px;
}

.training-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-dark-gray);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.training-features i {
    color: var(--color-gold);
    font-weight: 700;
}

/* ============================================
   SECTION TÉMOIGNAGES
   ============================================ */
.testimonials-section {
    background: linear-gradient(135deg, var(--color-brown), var(--color-black));
    padding: 100px 0;
}

.testimonials-section .section-title {
    color: var(--color-gold);
}

.testimonials-section .section-subtitle {
    color: var(--color-beige);
}

.testimonials-swiper {
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-lg);
    padding: 40px;
    color: var(--color-white);
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-stars {
    margin-bottom: 20px;
}

.testimonial-stars i {
    color: var(--color-gold);
    margin-right: 5px;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: auto;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-gold);
}

.testimonial-author h4 {
    font-weight: 700;
    margin-bottom: 3px;
}

.testimonial-author p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.swiper-pagination-bullet {
    background: var(--color-gold);
}

.swiper-pagination-bullet-active {
    background: var(--color-white);
}

/* ============================================
   SECTION CONTACT
   ============================================ */
.contact-section {
    background: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-icon {
    font-size: 1.8rem;
    color: var(--color-gold);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.info-text h4 {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 8px;
}

.info-text p {
    color: var(--color-dark-gray);
    line-height: 1.6;
}

.info-text a {
    color: var(--color-gold);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.info-text a:hover {
    color: var(--color-brown);
}

.social-links h4 {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 15px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    color: var(--color-gold);
    font-size: 1.2rem;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.social-icon:hover {
    background: var(--gradient-gold);
    color: var(--color-white);
    transform: translateY(-5px);
}

/* Contact Form */
.contact-form-wrapper {
    background: linear-gradient(135deg, var(--color-beige), var(--color-white));
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 15px 20px;
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--color-white);
    color: var(--color-black);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
    background: rgba(245, 241, 232, 0.5);
}

.contact-form button {
    align-self: flex-start;
    margin-top: 10px;
}

.contact-map {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.contact-map iframe {
    border: none;
}

/* ============================================
   FOOTER PREMIUM
   ============================================ */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: 60px 0 20px;
}

.footer-logo {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    margin-bottom: 18px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-section h3 {
    font-size: 1.6rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    color: var(--color-gold);
    font-size: 1.2rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
}

.footer-section ul a:hover {
    color: var(--color-gold);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   FLOATING BUTTONS
   ============================================ */
.floating-btn {
    position: fixed;
    bottom: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
    z-index: 999;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-fast);
    animation: float 3s ease-in-out infinite;
}

.floating-btn.whatsapp {
    right: 30px;
    background: #25D366;
}

.floating-btn.call {
    right: 100px;
    background: var(--color-gold);
    color: var(--color-black);
}

.floating-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    /* Navigation mobile : panneau glissant */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: min(80%, 340px);
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        gap: 32px;
        padding: 80px 30px;
        background: rgba(21, 18, 15, 0.97);
        backdrop-filter: blur(16px);
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.35);
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        z-index: 1050;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 1.1rem;
        color: var(--color-cream);
    }

    .nav-link::after {
        background: var(--color-gold);
    }

    /* Hero */
    .hero {
        min-height: 90vh;
        padding-top: 20px;
    }

    .hero-title {
        letter-spacing: 1px;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 360px;
    }

    .service-image,
    .training-image,
    .portfolio-image {
        aspect-ratio: 4 / 3;
    }

    .service-image img,
    .training-image img,
    .portfolio-image img {
        object-fit: contain;
        width: 100%;
        height: 100%;
    }

    /* Sections */
    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .section-header {
        margin-bottom: 50px;
    }

    /* Cards & grids */
    .services-grid,
    .why-us-grid,
    .portfolio-grid,
    .training-grid,
    .about-stats,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .service-card,
    .training-card,
    .why-item,
    .portfolio-item,
    .testimonial-card,
    .about-image,
    .contact-form-wrapper {
        width: 100%;
    }

    .service-card,
    .training-card,
    .testimonial-card {
        padding: 30px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        gap: 12px;
    }

    .floating-btn.call {
        right: 30px;
        bottom: 100px;
    }
}

@media (max-width: 480px) {
    /* Hero */
    .hero {
        margin-top: 50px;
        min-height: 85vh;
        padding-top: 20px;
    }

    .hero-title {
        font-size: 1.95rem;
        line-height: 1.2;
        margin-bottom: 10px;
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.35;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
        max-width: 100%;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        padding: 0 10px;
    }

    .btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 0.95rem;
    }

    /* Services Grid */
    .services-grid,
    .why-us-grid,
    .portfolio-grid,
    .training-grid,
    .about-stats,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card,
    .training-card,
    .testimonial-card {
        padding: 22px;
    }

    .service-image,
    .training-image,
    .portfolio-image,
    .about-image {
        aspect-ratio: 4 / 3;
    }

    .service-image img,
    .training-image img,
    .portfolio-image img,
    .about-image img {
        object-fit: contain;
        width: 100%;
        height: 100%;
    }

    .image-caption {
        font-size: 0.85rem;
        padding: 10px 14px;
    }

    .service-link {
        width: 100%;
        justify-content: center;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .contact-map {
        height: 300px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-section {
        text-align: center;
    }

    .testimonial-card {
        padding: 20px;
        min-height: auto;
    }
}