/* ============================================
   NELSON ART PRO - STYLES GLOBAUX
   Couleurs (ajustables avec vos codes hex) :
   - Bleu foncé : #0B1D3A
   - Jaune accent : #F4C430
   - Blanc : #F8F9FA
   ============================================ */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
    /* Couleurs */
    --color-blue-dark: #0B1D3A;
    --color-blue-medium: #132D54;
    --color-blue-light: #1A3D6E;
    --color-yellow: #F4C430;
    --color-yellow-hover: #E0B020;
    --color-white: #F8F9FA;
    --color-gray-100: #E9ECEF;
    --color-gray-200: #DEE2E6;
    --color-gray-300: #CED4DA;
    --color-gray-400: #ADB5BD;
    --color-gray-500: #6C757D;
    --color-gray-600: #495057;
    --color-gray-700: #343A40;
    --color-gray-800: #212529;
    --color-gray-900: #12161A;
    --color-black: #0A0A0A;
    
    /* Typographie */
    --font-primary: 'Sora', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    
    /* Tailles de police */
    --text-xs: 0.75rem;     /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 2rem;       /* 32px */
    --text-4xl: 2.5rem;     /* 40px */
    --text-5xl: 3.5rem;     /* 56px */
    --text-6xl: 4.5rem;     /* 72px */
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Bordures */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    
    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

/* ===== THEME SOMBRE (par défaut) ===== */
.dark-mode {
    --bg-primary: var(--color-black);
    --bg-secondary: var(--color-gray-900);
    --bg-tertiary: var(--color-blue-dark);
    --bg-card: var(--color-gray-800);
    --text-primary: var(--color-white);
    --text-secondary: var(--color-gray-300);
    --text-muted: var(--color-gray-500);
    --border-color: rgba(255, 255, 255, 0.1);
    --nav-bg: rgba(10, 10, 10, 0.9);
}

/* ===== THEME CLAIR ===== */
.light-mode {
    --bg-primary: var(--color-white);
    --bg-secondary: var(--color-gray-100);
    --bg-tertiary: var(--color-blue-light);
    --bg-card: #FFFFFF;
    --text-primary: var(--color-gray-900);
    --text-secondary: var(--color-gray-600);
    --text-muted: var(--color-gray-400);
    --border-color: rgba(0, 0, 0, 0.1);
    --nav-bg: rgba(248, 249, 250, 0.9);
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===== TYPOGRAPHIE ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

.text-accent {
    color: var(--color-yellow);
}

/* ===== PRELOADER ===== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-black);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: var(--spacing-lg);
}

.preloader-text {
    font-family: var(--font-primary);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 2px;
}

.preloader-dot {
    font-family: var(--font-primary);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-yellow);
}

.preloader-sub {
    font-family: var(--font-primary);
    font-size: var(--text-3xl);
    font-weight: 300;
    color: var(--color-white);
}

.preloader-line {
    width: 0;
    height: 2px;
    background-color: var(--color-yellow);
    animation: preloaderLine 1.5s ease forwards;
}

@keyframes preloaderLine {
    0% {
        width: 0;
    }
    100% {
        width: 200px;
    }
}

/* ===== HEADER / NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color var(--transition-base), 
                box-shadow var(--transition-base),
                transform var(--transition-base);
}

.header.scrolled {
    background-color: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

.header.hidden {
    transform: translateY(-100%);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    position: relative;
}

.nav__logo {
    z-index: 100;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-white);
}

.light-mode .logo-text {
    color: var(--color-gray-900);
}

.logo-accent {
    color: var(--color-yellow);
    font-weight: 800;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav__list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav__link {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--color-gray-300);
    position: relative;
    padding: 0.25rem 0;
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-yellow);
    transition: width var(--transition-smooth);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-white);
}

.light-mode .nav__link:hover,
.light-mode .nav__link.active {
    color: var(--color-gray-900);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link--cta {
    background-color: var(--color-yellow);
    color: var(--color-black) !important;
    padding: 0.5rem 1.5rem !important;
    border-radius: 10px;
    font-weight: 600;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav__link--cta:hover {
    background-color: var(--color-yellow-hover);
    transform: translateY(-2px);
}

.nav__link--cta::after {
    display: none;
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--color-yellow);
}

.theme-toggle__switch {
    width: 40px;
    height: 22px;
    background-color: var(--color-gray-600);
    border-radius: 11px;
    position: relative;
    transition: background-color var(--transition-fast);
}

.theme-toggle__switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background-color: var(--color-white);
    border-radius: 50%;
    transition: transform var(--transition-smooth);
}

.light-mode .theme-toggle__switch {
    background-color: var(--color-yellow);
}

.light-mode .theme-toggle__switch::after {
    transform: translateX(18px);
}

/* Mobile Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 100;
}

.nav__toggle span {
    width: 28px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-smooth);
}

.light-mode .nav__toggle span {
    background-color: var(--color-gray-900);
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO SECTION ===== */
.hero {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.1);
    animation: heroZoom 8s ease forwards;
}

@keyframes heroZoom {
    0% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(11, 29, 58, 0.9) 0%,
        rgba(11, 29, 58, 0.6) 50%,
        rgba(10, 10, 10, 0.8) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 10;
    max-width: 800px;
}

.hero__badge {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--color-yellow);
    border: 1px solid var(--color-yellow);
    padding: 0.5rem 1.5rem;
    border-radius: 10px;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease 0.3s forwards;
    opacity: 0;
}

.hero__title {
    font-family: var(--font-primary);
    font-size: var(--text-6xl);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
    animation: fadeInUp 1s ease 0.5s forwards;
    opacity: 0;
}

.hero__title--accent {
    color: var(--color-yellow);
    position: relative;
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease 0.7s forwards;
    opacity: 0;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.9s forwards;
    opacity: 0;
}

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    z-index: 10;
}

.scroll-indicator__text {
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gray-400);
}

.scroll-indicator__line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-yellow), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        opacity: 1;
        transform: translateY(0);
    }
    50% {
        opacity: 0.3;
        transform: translateY(10px);
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.875rem 2rem;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-smooth);
    text-transform: none;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background-color: var(--color-yellow);
    color: var(--color-black);
}

.btn--primary:hover {
    background-color: var(--color-yellow-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(244, 196, 48, 0.3);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-yellow);
    border: 2px solid var(--color-yellow);
}

.btn--secondary:hover {
    background-color: var(--color-yellow);
    color: var(--color-black);
    transform: translateY(-2px);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.btn--large {
    padding: 1rem 2.5rem;
    font-size: var(--text-base);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* ===== SECTIONS ===== */
.section {
    padding: var(--spacing-3xl) 0;
}

.section--dark {
    background-color: var(--bg-secondary);
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section__badge {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-yellow);
    margin-bottom: var(--spacing-sm);
}

.section__title {
    font-family: var(--font-primary);
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.section__description {
    color: var(--text-secondary);
    font-size: var(--text-lg);
}

/* ===== ABOUT PREVIEW ===== */
.about-preview__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-preview__image .image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
}

.about-preview__image .image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-wrapper__accent {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-yellow);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-preview__text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: var(--text-base);
}

/* ===== PORTFOLIO PREVIEW ===== */
.portfolio-preview__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
    display: block;
}

.portfolio-card__image {
    position: relative;
    width: 100%;
    height: 100%;
}

.portfolio-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-card__image img {
    transform: scale(1.1);
}

.portfolio-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(11, 29, 58, 0.95) 0%, rgba(11, 29, 58, 0.3) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.portfolio-card:hover .portfolio-card__overlay {
    opacity: 1;
}

.portfolio-card__category {
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-yellow);
    margin-bottom: var(--spacing-xs);
}

.portfolio-card__link {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ===== SERVICES PREVIEW ===== */
.services-preview__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card__icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--color-yellow), var(--color-yellow-hover));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: var(--text-2xl);
    color: var(--color-black);
}

.service-card__title {
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
}

.service-card__text {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.services-preview__cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ===== CTA SECTION ===== */
.cta {
    position: relative;
    padding: var(--spacing-3xl) 0;
    text-align: center;
    overflow: hidden;
}

.cta__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.cta__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.85);
    z-index: 1;
}

.cta__content {
    position: relative;
    z-index: 2;
}

.cta__quote {
    margin-bottom: var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-gray-300);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta__quote i {
    color: var(--color-yellow);
    font-size: var(--text-3xl);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.cta__title {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-xl);
    color: var(--color-white);
}

/* ===== PAGE HERO ===== */
.page-hero {
    height: 50vh;
    min-height: 400px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.page-hero--small {
    height: 40vh;
    min-height: 300px;
}

.page-hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.page-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.75);
}

.page-hero__content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.page-hero__title {
    font-size: var(--text-5xl);
    color: var(--color-white);
}

/* ===== ABOUT COMPANY ===== */
.about-company__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-company__text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.about-company__values {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.value-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-yellow);
}

.about-company__image .image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.about-company__image .image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== ABOUT NELSON ===== */
.about-nelson__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-nelson__image .image-wrapper--portrait {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
    max-width: 400px;
}

.about-nelson__image .image-wrapper--portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-wrapper__accent--bottom {
    top: auto;
    bottom: -10px;
}

.about-nelson__role {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    color: var(--color-yellow);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.about-nelson__text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.about-nelson__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

.tag i {
    color: var(--color-yellow);
}

/* ===== GALLERY ===== */
.gallery__filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    padding: 0.625rem 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.filter-btn:hover {
    border-color: var(--color-yellow);
    color: var(--color-yellow);
}

.filter-btn--active {
    background-color: var(--color-yellow);
    color: var(--color-black);
    border-color: var(--color-yellow);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.gallery-item {
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.gallery-item.hidden {
    display: none;
}

.gallery-item__image {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-item__image img {
    transform: scale(1.08);
}

.gallery-item__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 29, 58, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.gallery-item:hover .gallery-item__overlay {
    opacity: 1;
}

.gallery-item__category {
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-yellow);
}

.gallery-item__title {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    color: var(--color-white);
}

.gallery-item__zoom {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background-color: var(--color-yellow);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    color: var(--color-black);
    transition: transform var(--transition-fast);
}

.gallery-item__zoom:hover {
    transform: scale(1.1);
}

.gallery-item__zoom--play {
    width: 64px;
    height: 64px;
    font-size: var(--text-xl);
}

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    cursor: pointer;
}

.lightbox__content {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox__close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: var(--text-2xl);
    cursor: pointer;
    transition: color var(--transition-fast);
    z-index: 2;
}

.lightbox__close:hover {
    color: var(--color-yellow);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--color-white);
    font-size: var(--text-xl);
    width: 48px;
    height: 48px;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 2;
}

.lightbox__prev:hover,
.lightbox__next:hover {
    background: var(--color-yellow);
    color: var(--color-black);
}

.lightbox__prev {
    left: -60px;
}

.lightbox__next {
    right: -60px;
}

.lightbox__media {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__media img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox__media iframe {
    width: 80vw;
    height: 60vh;
    max-width: 900px;
    border-radius: var(--radius-md);
}

.lightbox__info {
    text-align: center;
    margin-top: var(--spacing-md);
}

.lightbox__category {
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-yellow);
}

.lightbox__title {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    color: var(--color-white);
    margin-top: var(--spacing-xs);
}

/* ===== SERVICES DETAIL ===== */
.service-detail-block {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--border-color);
}

.service-detail-block:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.service-detail__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.service-detail__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-yellow), var(--color-yellow-hover));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    color: var(--color-black);
    flex-shrink: 0;
}

.service-detail__title {
    font-size: var(--text-3xl);
}

.service-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.service-detail__description p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.service-detail__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.service-detail__list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.service-detail__list li i {
    color: var(--color-yellow);
    font-size: var(--text-xs);
}

.service-detail__preview {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/10;
}

.service-detail__preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.services-detail__cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--border-color);
}

.services-detail__cta h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-lg);
}

/* ===== CONTACT ===== */
.contact__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-2xl);
}

.contact__form-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-xl);
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-secondary);
    font-size: var(--text-base);
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-yellow);
    box-shadow: 0 0 0 3px rgba(244, 196, 48, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-error {
    font-size: var(--text-xs);
    color: #E74C3C;
    min-height: 0;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.form-success {
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.3);
    border-radius: var(--radius-md);
    color: #2ECC71;
    font-weight: 500;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact__info-card,
.contact__social-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.contact__info-card h3,
.contact__social-card h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-lg);
}

.contact__info-card ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact__info-card ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.contact__info-card ul li i {
    width: 40px;
    height: 40px;
    background-color: rgba(244, 196, 48, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-yellow);
}

.contact__info-card ul li div {
    display: flex;
    flex-direction: column;
}

.contact__info-card ul li div span:first-child {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact__info-card ul li a {
    color: var(--text-primary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.contact__info-card ul li a:hover {
    color: var(--color-yellow);
}

.contact__social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.social-link:hover {
    border-color: var(--color-yellow);
    transform: translateX(5px);
}

.social-link i {
    font-size: var(--text-lg);
    color: var(--color-yellow);
    width: 24px;
    text-align: center;
}

.social-link span {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__logo {
    font-family: var(--font-primary);
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: 1px;
}

.footer__description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-top: var(--spacing-sm);
    max-width: 300px;
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background-color: var(--color-yellow);
    color: var(--color-black);
    border-color: var(--color-yellow);
}

.footer__nav-title {
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-yellow);
    margin-bottom: var(--spacing-lg);
}

.footer__nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__nav ul li a {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer__nav ul li a:hover {
    color: var(--color-yellow);
}

.footer__contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__contact ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.footer__contact ul li i {
    color: var(--color-yellow);
    font-size: var(--text-xs);
}

.footer__contact ul li a {
    color: var(--text-secondary);
}

.footer__contact ul li a:hover {
    color: var(--color-yellow);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.footer__tagline {
    font-family: var(--font-primary);
    font-weight: 500;
    color: var(--color-yellow);
    letter-spacing: 1px;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background-color: var(--color-yellow);
    color: var(--color-black);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-smooth);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ===== ANIMATIONS DE BASE ===== */
.reveal {
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.fade-up {
    opacity: 0;
    transform: translateY(40px);
}

.reveal.fade-left {
    opacity: 0;
    transform: translateX(-40px);
}

.reveal.fade-right {
    opacity: 0;
    transform: translateX(40px);
}

.reveal.fade-in {
    opacity: 0;
}

.reveal.visible {
    opacity: 1;
    transform: translate(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* ===== LIGNE CONCEPTEUR (tout en bas) ===== */
.footer__designer {
    text-align: center;
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.footer__designer p {
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    color: var(--text-muted);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.footer__designer-link {
    color: var(--color-yellow);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.footer__designer-link:hover {
    color: var(--color-yellow-hover);
    text-decoration: underline;
}

.footer__designer-whatsapp {
    color: #25D366;
    font-weight: 500;
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.footer__designer-whatsapp:hover {
    color: #128C7E;
}

.footer__designer-whatsapp i {
    font-size: 13px;
}