/* ========================================
   OSP Cleaning - Styles Principaux
   Design professionnel et élégant
   ======================================== */

/* --- Variables CSS --- */
:root {
    /* Palette de Couleurs */
    --primary-color: #0066cc;
    --primary-light: #3399ff;
    --primary-dark: #003399;
    --accent-color: #cc0000;
    --accent-light: #ff6666;
    
    --text-primary: #000000;
    --text-secondary: #333333;
    --text-light: #666666;
    --text-white: #ffffff;
    --text-blue: #0066cc;
    --text-red: #cc0000;
    
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #0f1419;
    
    --border-color: #e0e0e0;
    --border-light: #f0f0f0;
    
    /* Typographie - Distinctive */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Espacement */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions - Plus fluides */
    --transition-base: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    
    /* Formes organiques - Rayons arrondis distinctifs */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-xl: 48px;
    --radius-pill: 9999px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    border: none;
    cursor: pointer;
    background: none;
}

ul {
    list-style: none;
}

/* --- Utilitaires --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-header.centered {
    text-align: center;
}

.section-header.centered .section-description {
    margin: 0 auto;
}

/* --- Classes Texte --- */
.text-blue {
    color: #0066cc;
}

.text-red {
    color: #cc0000;
}

.text-white {
    color: #ffffff;
}

.text-black {
    color: #000000;
}

/* --- Séparateur décoratif (inspiré Cadyst) --- */
.section-separator {
    margin: var(--spacing-lg) 0;
    text-align: center;
}
.section-separator img {
    display: inline-block;
    max-width: 220px;
    opacity: 0.95;
}
.separator-line {
    display: inline-block;
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

/* --- Nos Chiffres - Forme circulaire --- */
.numbers-section {
    padding: var(--spacing-lg) 0;
}
.numbers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    align-items: center;
    text-align: center;
    margin: 0;
}
.numbers-card {
    background: linear-gradient(145deg, var(--bg-white), var(--bg-light));
    padding: var(--spacing-lg);
    border-radius: 50%; /* cercle */
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.06);
    border: 2px solid var(--border-light);
    transition: all var(--transition-bounce);
}
.numbers-card:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 32px rgba(0, 102, 204, 0.12);
    border-color: var(--primary-color);
}
.numbers-card .num {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--primary-color);
}
.numbers-card .label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    line-height: 1.3;
}

/* --- Galerie des services - Formes organiques --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}
.gallery-item {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-bounce);
}
.gallery-item:hover {
    transform: scale(1.03);
}
.gallery-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}
.gallery-item .caption {
    padding: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* --- Navigation --- */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(51, 153, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 var(--border-light);
    z-index: 1000;
    transition: var(--transition-base);
}

.main-nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 92px; /* augmenté pour laisser de la place au logo */
}

.nav-logo a {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.logo-subtext {
    font-size: 0.75rem;
    font-weight: 500;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 2px;
}

/* --- Logo image --- */
.logo-image {
    max-height: 72px;
    height: auto;
    width: auto;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    background-color: #ffffff;
    padding: 10px 14px;
    border-radius: 24px; /* forme organique arrondie */
    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
    border: 1px solid rgba(255,255,255,0.3);
}

/* Hide text when logo image exists on small screens to save space */
@media (max-width: 700px) {
    .nav-logo .logo-text,
    .nav-logo .logo-subtext {
        display: none;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    position: relative;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #ffffff;
    padding: 0.5rem 0;
    transition: var(--transition-base);
}

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

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
}

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

.nav-lang {
    display: flex;
    gap: 0.5rem;
    margin-left: var(--spacing-sm);
}

.lang-btn {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-pill);
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.lang-btn:hover {
    background-color: var(--bg-light);
}

.lang-btn.active {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-base);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 50%, #003d7a 100%);
    overflow: hidden;
}

/* Formes organiques - Blobs flottants */
.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: blobFloat 15s ease-in-out infinite;
}
.hero-blob-1 {
    width: 400px;
    height: 400px;
    background: rgba(255, 102, 102, 0.4);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}
.hero-blob-2 {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.15);
    bottom: 10%;
    left: -80px;
    animation-delay: -5s;
}
.hero-blob-3 {
    width: 250px;
    height: 250px;
    background: rgba(51, 153, 255, 0.5);
    bottom: -50px;
    right: 20%;
    animation-delay: -10s;
}
@keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            rgba(255, 255, 255, 0.03) 0px,
            transparent 1px,
            transparent 2px,
            rgba(255, 255, 255, 0.03) 3px
        );
    opacity: 0.5;
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-md);
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

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

.hero-badge {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-light);
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(193, 154, 107, 0.3);
    border-radius: 50px;
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.05);
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.hero-title-main {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 700;
    color: var(--text-white);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-title-sub {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--accent-light);
    font-style: italic;
}

.hero-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-indicator {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(10px); opacity: 0.5; }
}

/* --- Buttons - Forme pill --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-pill);
    transition: all var(--transition-bounce);
    white-space: nowrap;
}

.btn svg {
    transition: transform var(--transition-base);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn-primary {
    background-color: #0066cc;
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

/* Boutons rouges */
.btn-red {
    background-color: #cc0000;
    color: var(--text-white);
}

.btn-red:hover {
    background-color: #990000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-red-outline {
    background-color: transparent;
    color: #cc0000;
    border: 2px solid #cc0000;
}

.btn-red-outline:hover {
    background-color: #cc0000;
    color: var(--text-white);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.0625rem;
}

/* --- Services Overview - Formes organiques --- */
.services-overview {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

/* Mise en page asymétrique - grille décalée */
.services-grid-asymmetric {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    max-width: 1100px;
    margin: 0 auto;
}
.services-grid-asymmetric .service-card:nth-child(1) {
    grid-column: 1;
}
.services-grid-asymmetric .service-card:nth-child(2) {
    grid-column: 2;
}
.services-grid-asymmetric .service-card:nth-child(3) {
    grid-column: 1;
}
.services-grid-asymmetric .service-card:nth-child(4) {
    grid-column: 2;
}

.service-card {
    position: relative;
    padding: var(--spacing-lg) var(--spacing-md);
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl); /* forme organique très arrondie */
    transition: all var(--transition-bounce);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    overflow: hidden;
}

.service-card[data-index="1"] { animation-delay: 0.1s; }
.service-card[data-index="2"] { animation-delay: 0.2s; }
.service-card[data-index="3"] { animation-delay: 0.3s; }
.service-card[data-index="4"] { animation-delay: 0.4s; }

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 102, 204, 0.12);
    border-color: transparent;
}

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

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%; /* cercle au lieu de carré */
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-bounce);
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(10deg);
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.service-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: var(--transition-base);
}

.service-link svg {
    transition: transform var(--transition-base);
}

.service-link:hover {
    color: var(--primary-light);
}

.service-link:hover svg {
    transform: translateX(4px);
}

/* --- Products Section - Blob décoratif --- */
.products-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(to bottom, var(--bg-white), var(--bg-light));
    position: relative;
    overflow: hidden;
}

.products-blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: blobFloat 20s ease-in-out infinite;
}

/* Mise en page asymétrique - contenu décalé */
.products-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}
.products-content .products-info {
    padding-left: var(--spacing-md);
}

.products-info {
    max-width: 540px;
}

.products-description {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.products-features {
    margin-bottom: var(--spacing-lg);
}

.products-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    color: var(--text-secondary);
}

.products-features svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--primary-color);
}

.products-visual {
    position: relative;
    min-height: 400px;
}

.product-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.showcase-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    background: linear-gradient(145deg, var(--bg-white), var(--bg-light));
    border: 2px solid var(--border-light);
    border-radius: 50%; /* cercle au lieu de carré */
    padding: var(--spacing-md);
    transition: all var(--transition-bounce);
    opacity: 0;
    transform: scale(0.8);
    animation: scaleIn 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.showcase-item[data-index="1"] { animation-delay: 0.1s; }
.showcase-item[data-index="2"] { animation-delay: 0.2s; }
.showcase-item[data-index="3"] { animation-delay: 0.3s; }
.showcase-item[data-index="4"] { animation-delay: 0.4s; }

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.showcase-item:hover {
    transform: scale(1.12);
    box-shadow: 0 12px 28px rgba(0, 102, 204, 0.15);
    border-color: var(--primary-color);
}

.showcase-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.showcase-item span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* --- Why Us Section - Formes organiques --- */
.why-us {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.why-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(145deg, var(--bg-white), var(--bg-light));
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    transition: all var(--transition-bounce);
}
.why-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 102, 204, 0.08);
}

.why-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    opacity: 0.3;
    margin-bottom: var(--spacing-sm);
}

.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.why-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- CTA Section - Forme organique avec bordure ondulée --- */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.cta-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Footer --- */
.main-footer {
    background-color: var(--bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.footer-logo .logo-text {
    color: var(--text-white);
}

.footer-logo-image {
    max-width: 220px;
    height: auto;
    background: #ffffff;
    padding: 10px 14px;
    border-radius: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border: 1px solid rgba(0,0,0,0.06);
}

.footer-description {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
}

.footer-links li,
.footer-contact li {
    margin-bottom: 0.75rem;
}

.footer-links a,
.footer-contact a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--accent-color);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact svg {
    flex-shrink: 0;
    color: var(--accent-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer-legal a:hover {
    color: var(--accent-color);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .products-content {
        grid-template-columns: 1fr;
    }
    
    .products-content .products-info {
        padding-left: 0;
    }
    
    .products-visual {
        order: -1;
        min-height: 350px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background-color: var(--bg-white);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-md);
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
    
    .nav-menu.active {
        max-height: 500px;
    }
    
    .nav-menu li {
        border-bottom: 1px solid var(--border-light);
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm) 0;
    }
    
    .nav-lang {
        margin-left: 0;
        padding-top: var(--spacing-sm);
        justify-content: center;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .numbers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .numbers-card {
        padding: var(--spacing-md);
    }
    
    .services-grid,
    .services-grid-asymmetric {
        grid-template-columns: 1fr;
    }
    
    .product-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .numbers-grid {
        grid-template-columns: 1fr;
    }
    
    .numbers-card {
        border-radius: var(--radius-xl);
        aspect-ratio: auto;
    }
    
    .product-showcase {
        grid-template-columns: 1fr;
    }
    
    .showcase-item {
        border-radius: var(--radius-xl);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-cta {
        flex-direction: column;
    }
}

/* --- Animations de scroll --- */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}