/* ==========================================================================
   ROM. HOLDING - DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

/* --- Custom Properties --- */
:root {
    /* Fonts */
    --font-heading: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Colors - Dark Theme (Hero, Footer, Navigation Dark) */
    --dark-bg: #0B0B0C;
    --dark-bg-card: #141416;
    --dark-text: #FFFFFF;
    --dark-text-muted: #8E8E93;
    --dark-border: rgba(255, 255, 255, 0.08);

    /* Colors - Light Theme (About, Companies, Contact) */
    --light-bg: #FFFFFF;
    --light-bg-alt: #F8F9FA;
    --light-text: #1C1C1E;
    --light-text-muted: #636366;
    --light-border: rgba(0, 0, 0, 0.06);

    /* Accent & Brand Colors */
    --accent-gold: #D4AF37;
    --accent-gold-hover: #F3E5AB;
    --accent-cyan: #00F2FE;
    --accent-cyan-rgb: 0, 242, 254;
    --accent-blue: #4FACFE;
    --accent-blue-rgb: 79, 172, 254;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-normal: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-reveal: 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Reset & Base Styles --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--dark-bg); /* Prevents white flashes during load */
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
    color: var(--light-text);
    background-color: var(--light-bg);
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

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

/* --- Reusable Grid & Container --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Themes & Structure Colors --- */
.dark-theme {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

.light-theme {
    background-color: var(--light-bg);
    color: var(--light-text);
}

/* --- Section Formatting --- */
section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.section-header {
    margin-bottom: 60px;
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-gold);
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-underline {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-cyan));
    margin: 20px auto 0;
    border-radius: 2px;
}

.section-desc {
    margin-top: 20px;
    font-size: 1.125rem;
    color: var(--light-text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Custom Scroll Reveal Classes --- */
.scroll-reveal {
    opacity: 1; /* Safety default */
}

/* Animated items default states */
.scroll-reveal-item {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition-reveal), transform var(--transition-reveal);
    will-change: opacity, transform;
}

.scroll-reveal-item-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity var(--transition-reveal), transform var(--transition-reveal);
    will-change: opacity, transform;
}

.scroll-reveal-item-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity var(--transition-reveal), transform var(--transition-reveal);
    will-change: opacity, transform;
}

/* Revealed states (triggered via JS class) */
.visible-scroll .scroll-reveal-item,
.visible-scroll .scroll-reveal-item-left,
.visible-scroll .scroll-reveal-item-right {
    opacity: 1;
    transform: translate(0);
}

/* Delays for cascading reveal effect */
.scroll-reveal-item:nth-child(1) { transition-delay: 0.1s; }
.scroll-reveal-item:nth-child(2) { transition-delay: 0.25s; }
.scroll-reveal-item:nth-child(3) { transition-delay: 0.4s; }
.scroll-reveal-item:nth-child(4) { transition-delay: 0.55s; }
.scroll-reveal-item:nth-child(5) { transition-delay: 0.7s; }

/* --- Premium Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold), #B8901F);
    color: #000000;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, var(--accent-gold-hover), var(--accent-gold));
}

.btn-outline {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--dark-text);
}

.btn-outline:hover {
    background-color: var(--dark-text);
    color: var(--dark-bg);
    border-color: var(--dark-text);
    transform: translateY(-3px);
}

.btn-text {
    background: none;
    border: none;
    color: var(--accent-gold);
    padding: 0;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.btn-text:hover {
    color: var(--light-text);
}

.btn-text i {
    transition: transform var(--transition-fast);
}

.btn-text:hover i {
    transform: rotate(90deg);
}

.btn-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--light-bg-alt);
    border: 1px solid var(--light-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
}

.btn-icon:hover {
    background-color: var(--light-text);
    color: var(--light-bg);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* "Voir le site web" button — outlined compact style */
.btn-outline-small {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border-radius: var(--border-radius-sm);
    border: 1.5px solid var(--light-border);
    background-color: transparent;
    color: var(--light-text);
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.btn-outline-small i {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.btn-outline-small:hover {
    background-color: var(--light-text);
    color: var(--light-bg);
    border-color: var(--light-text);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

/* --- Floating Header & Glassmorphic Navigation --- */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
}

/* Nav container setup */
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

/* Logo "ROM." styles */
.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--dark-text);
    display: inline-flex;
    align-items: center;
}

.logo .dot {
    color: var(--accent-gold);
    transition: color var(--transition-fast);
}

.logo:hover .dot {
    color: var(--accent-cyan);
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-cyan));
    transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--dark-text);
}

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

/* Header style modifications depending on scroll position and sections */
.header-transparent {
    background-color: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0);
}

/* When scrolled down */
.header-scrolled {
    height: 70px !important;
    background-color: rgba(11, 11, 12, 0.75) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Custom Header Class for Light Sections (when user scrolls over Light theme pages) */
.header-light-section {
    background-color: rgba(255, 255, 255, 0.8) !important;
    border-bottom: 1px solid var(--light-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header-light-section .logo {
    color: var(--light-text) !important;
}

.header-light-section .nav-links a {
    color: var(--light-text-muted) !important;
}

.header-light-section .nav-links a:hover,
.header-light-section .nav-links a.active {
    color: var(--light-text) !important;
}

.header-light-section .burger-bar {
    background-color: var(--light-text) !important;
}

/* --- Section ACCUEIL (Hero) --- */
.hero-section {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: var(--dark-bg);
}

/* Hero Background Custom generated image load */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/hero-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.45;
    z-index: 1;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(11, 11, 12, 0.2) 0%, rgba(11, 11, 12, 0.95) 80%);
    z-index: 2;
}

.hero-container {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero-content {
    max-width: 750px;
    margin-top: 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--accent-gold);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 24px;
}

.hero-badge i {
    width: 14px;
    height: 14px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-lead {
    font-size: 1.25rem;
    color: var(--dark-text-muted);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arrow-bounce {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--dark-text-muted);
    animation: bounce 2s infinite;
}

.arrow-bounce:hover {
    color: var(--dark-text);
    background-color: rgba(255, 255, 255, 0.1);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* --- Section À PROPOS --- */
.about-section {
    border-bottom: 1px solid var(--light-border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    line-height: 1.3;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.about-text p {
    color: var(--light-text-muted);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat-card {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--light-text);
    line-height: 1;
    background: linear-gradient(135deg, var(--light-text) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--light-text-muted);
    margin-top: 8px;
}

.about-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.value-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background-color: var(--light-bg-alt);
    border: 1px solid var(--light-border);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    background-color: var(--light-bg);
    border-color: rgba(212, 175, 55, 0.2);
}

.value-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.value-icon i {
    width: 24px;
    height: 24px;
}

.value-card h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.value-card p {
    color: var(--light-text-muted);
    font-size: 0.95rem;
}

/* --- Section ENTREPRISES (Filiales) --- */
.companies-section {
    background-color: var(--light-bg-alt);
    border-bottom: 1px solid var(--light-border);
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.company-card {
    background-color: var(--light-bg);
    border: 1px solid var(--light-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.company-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    border-color: rgba(212, 175, 55, 0.2);
}

.company-img-wrapper {
    position: relative;
    height: 260px;
    overflow: hidden;
    background-color: var(--dark-bg);
}

.company-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.company-card:hover .company-img {
    transform: scale(1.08);
}

.company-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: rgba(11, 11, 12, 0.75);
    color: var(--dark-text);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.company-body {
    padding: 35px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.company-logo-type {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--light-text);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
}

.company-logo-img {
    max-height: 38px;
    width: auto;
    object-fit: contain;
    display: inline-block;
    transition: var(--transition-normal);
}

.company-card:hover .company-logo-img {
    transform: scale(1.03);
}

.company-excerpt {
    color: var(--light-text-muted);
    margin-bottom: 30px;
    font-size: 1rem;
    line-height: 1.6;
    flex-grow: 1;
}

.company-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    border-top: 1px solid var(--light-border);
    padding-top: 20px;
    margin-top: auto;
}

/* Custom styling for specific company cards accents on hover */
.company-card[data-company="korosenail"]:hover { border-color: rgba(var(--accent-cyan-rgb), 0.3); }
.company-card[data-company="menuscan"]:hover { border-color: rgba(243, 107, 21, 0.3); } /* Restaurant orange accent */

/* --- Section CONTACT --- */
.contact-section {
    border-bottom: 1px solid var(--light-border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: flex-start;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--light-text-muted);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

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

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

.info-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--light-bg-alt);
    border: 1px solid var(--light-border);
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    width: 22px;
    height: 22px;
}

.info-text {
    display: flex;
    flex-direction: column;
}

.info-text span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--light-text-muted);
}

.info-text a, .info-text p {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--light-text);
    margin: 0;
}

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

.contact-form-wrapper {
    background-color: var(--light-bg);
    border: 1px solid var(--light-border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.02);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--light-text);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border-radius: var(--border-radius-sm);
    border: 1.5px solid var(--light-border);
    background-color: var(--light-bg-alt);
    color: var(--light-text);
    outline: none;
    transition: var(--transition-fast);
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: #A1A1A8;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    background-color: var(--light-bg);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

/* --- Section PIED DE PAGE (Footer) - Fond Noir --- */
footer {
    padding: 80px 0 30px;
    background-color: var(--dark-bg);
    border-top: 1px solid var(--dark-border);
    position: relative;
    z-index: 10;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-tagline {
    color: var(--dark-text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    max-width: 380px;
    line-height: 1.6;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-text-muted);
}

.social-link:hover {
    background-color: var(--dark-text);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
    color: var(--dark-text);
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent-gold);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--dark-text-muted);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--dark-text);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--dark-border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--dark-text-muted);
}

.footer-credit {
    font-style: italic;
}

/* ==========================================================================
   POPUP MODALES FILIALES - STYLES DE RECOUVREMENT
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(11, 11, 12, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background-color: var(--light-bg);
    border: 1px solid var(--light-border);
    width: 100%;
    max-width: 900px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    position: relative;
    transform: scale(0.9) translateY(30px);
    transition: transform var(--transition-normal);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.modal-overlay.open .modal-container {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(0,0,0,0.04);
    border: none;
    color: var(--light-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--light-text);
    color: var(--light-bg);
    transform: rotate(90deg);
}

.modal-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
}

.modal-img-container {
    height: 100%;
    min-height: 450px;
    background-color: var(--dark-bg);
}

.modal-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-body {
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--light-text);
}

.modal-badge {
    align-self: flex-start;
    padding: 6px 12px;
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--accent-gold);
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.modal-title {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    color: var(--light-text);
    display: flex;
    align-items: center;
}

.modal-logo-img {
    max-height: 50px;
    width: auto;
    object-fit: contain;
    display: inline-block;
}

.modal-description {
    color: var(--light-text-muted);
    font-size: 1rem;
    margin-bottom: 24px;
}

.modal-sub-title {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 12px;
}

.modal-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
}

.modal-features li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.95rem;
    color: var(--light-text-muted);
}

.modal-features i {
    width: 18px;
    height: 18px;
    color: var(--accent-gold);
    flex-shrink: 0;
    margin-top: 2px;
}

.modal-actions {
    margin-top: auto;
}

/* ==========================================================================
   BURGER MENU & DESIGN RESPONSIVE MOBILE
   ========================================================================== */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1010;
}

.burger-bar {
    width: 100%;
    height: 2px;
    background-color: var(--dark-text);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* Responsive Tablettes & Mobiles */
@media (max-width: 1024px) {
    /* About grid layout modification */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-cards {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .companies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .footer-container {
        grid-template-columns: 1.2fr 0.9fr 0.9fr;
        gap: 40px;
    }
    
    .modal-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-img-container {
        height: 250px;
        min-height: auto;
    }
    
    .modal-body {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    section {
        padding: 70px 0;
    }

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

    .hero-title {
        font-size: 2.8rem;
    }

    /* Floating navigation burger-style triggers */
    .burger-menu {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: #0E0E10;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 35px;
        transition: var(--transition-normal);
        z-index: 1000;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
        border-left: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        font-size: 1.2rem;
        color: rgba(255, 255, 255, 0.6) !important;
    }

    .nav-links a.active {
        color: var(--dark-text) !important;
    }

    /* Burger animation state open */
    .burger-menu.open .burger-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background-color: var(--dark-text) !important;
    }

    .burger-menu.open .burger-bar:nth-child(2) {
        opacity: 0;
    }

    .burger-menu.open .burger-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
        background-color: var(--dark-text) !important;
    }

    /* Layout structural breaks */
    .about-cards {
        grid-template-columns: 1fr;
    }

    .companies-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-lead {
        font-size: 1.05rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn {
        width: 100%;
    }
    
    .about-stats {
        flex-direction: column;
        gap: 20px;
    }

    .company-body {
        padding: 25px;
    }
    
    .contact-form-wrapper {
        padding: 25px;
    }
}