/* ========================================
   VITOP - Premium Pharmaceutical Website
   Design System & Global Styles
======================================== */

/* CSS Variables - VITOP Art Direction */
:root {
    /* Primary Colors - Deep Green (Confiance médicale, nature, professionnalisme) */
    --primary-50: #f4fcf4;
    /* Très clair pour fonds légers */
    --primary-100: #eef7eb;
    --primary-200: #dcebD6;
    --primary-300: #b8dca5;
    /* Vert jeune pousse */
    --primary-400: #9fb294;
    /* Soft Sage Green - Fond sections */
    --primary-500: #5b8145;
    /* Vert Principal - Titres, Highlights */
    --primary-600: #588045;
    /* Variante foncée pour hover/focus */
    --primary-700: #466335;
    --primary-800: #364d29;
    --primary-900: #25361d;

    /* Secondary Colors - Vibrant Orange (Action, énergie, vitalité) */
    --secondary-50: #fff8f1;
    --secondary-100: #ffedd5;
    --secondary-200: #fed7aa;
    --secondary-300: #fdba74;
    --secondary-400: #fb923c;
    --secondary-500: #b75e1c;
    /* Orange Assombri pour contraste WCAG AA (4.5:1) sur blanc */
    --secondary-600: #9a541c;
    /* Orange hover */
    --secondary-700: #9a541c;
    --secondary-800: #7c4419;
    --secondary-900: #45240e;

    /* Accent Colors - Premium touches */
    --accent-gold: #D4A853;
    --accent-coral: #F0826C;
    --accent-green: #22C55E;

    /* Neutral Colors */
    --neutral-50: #f8f9fa;
    --neutral-100: #f1f3f5;
    --neutral-200: #e9ecef;
    --neutral-300: #dee2e6;
    --neutral-400: #ced4da;
    --neutral-500: #adb5bd;
    --neutral-600: #868e96;
    --neutral-700: #495057;
    --neutral-800: #343a40;
    --neutral-900: #212529;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Plus Jakarta Sans', sans-serif;

    /* Font Sizes */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.95rem + 0.5vw, 1.125rem);
    /* Min 16px pour l'accessibilité mobile */
    --text-lg: clamp(1.125rem, 1.05rem + 0.625vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.2rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.4rem + 1.25vw, 2rem);
    --text-3xl: clamp(1.75rem, 1.5rem + 1.875vw, 2.5rem);
    --text-4xl: clamp(2rem, 1.75rem + 2.5vw, 3rem);
    --text-5xl: clamp(2.5rem, 2rem + 3.75vw, 4rem);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(0, 145, 103, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* Dark mode support for RTL */
[dir="rtl"] {
    --direction: rtl;
}

/* ========================================
   Reset & Base Styles
======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--neutral-800);
    background-color: var(--neutral-50);
    overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul,
ol {
    list-style: none;
}

/* ========================================
   Utilities
======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-24) 0;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
    color: var(--primary-600);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    letter-spacing: 0.5px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--neutral-900);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--neutral-600);
}

/* ========================================
   Preloader
======================================== */
.preloader {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, var(--secondary-900), var(--secondary-800), var(--primary-900));
    background-size: 200% 200%;
    animation: gradientBg 8s ease infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: 8px;
    margin-bottom: var(--space-3);
}

.preloader-tagline {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-8);
}

@keyframes gradientBg {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* ========================================
   Header & Navigation
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--primary-500);
}

.logo-text {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--neutral-900);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--neutral-700);
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-500), var(--secondary-500));
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 220px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--neutral-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--primary-50);
    color: var(--primary-600);
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Language Selector */
.lang-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0 var(--space-4);
    height: 44px;
    /* Target size accessible */
    background: var(--neutral-100);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    background: var(--neutral-200);
}

.lang-arrow {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.lang-selector:hover .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-2);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.lang-selector:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.lang-option:hover,
.lang-option.active {
    background: var(--primary-50);
    color: var(--primary-600);
}

/* Nav CTA */
.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: var(--space-3) var(--space-5);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(0, 145, 103, 0.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 145, 103, 0.4);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 44px;
    /* Target size accessible */
    height: 44px;
    padding: 10px;
    background: var(--primary-50);
    border-radius: var(--radius-md);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--primary-600);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    box-shadow: 0 4px 15px rgba(0, 145, 103, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 145, 103, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--neutral-800);
    border: 2px solid var(--neutral-200);
}

.btn-secondary:hover {
    border-color: var(--primary-300);
    color: var(--primary-600);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border: 2px solid var(--primary-500);
}

.btn-outline:hover {
    background: var(--primary-500);
    color: white;
}

.btn-white {
    background: white;
    color: var(--neutral-900);
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 145, 103, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(63, 132, 195, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(201, 169, 98, 0.05) 0%, transparent 40%),
        linear-gradient(180deg, var(--neutral-50) 0%, white 100%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-12) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-5);
    background: linear-gradient(135deg, rgba(0, 145, 103, 0.1), rgba(63, 132, 195, 0.1));
    border: 1px solid rgba(0, 145, 103, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--primary-700);
    margin-bottom: var(--space-6);
    animation: fadeInDown 0.8s ease forwards;
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.1;
    color: var(--neutral-900);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-title span {
    display: block;
}

.title-highlight {
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--neutral-600);
    max-width: 700px;
    margin: 0 auto var(--space-8);
    line-height: 1.7;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
    padding: var(--space-6);
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--neutral-100);
    animation: fadeInUp 0.8s ease 0.8s forwards;
    opacity: 0;
}

.stat-item {
    text-align: center;
    padding: 0 var(--space-4);
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--primary-600);
}

.stat-suffix {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary-500);
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--neutral-600);
    margin-top: var(--space-1);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--neutral-200);
}

/* Floating Cards */
.hero-float {
    position: absolute;
    animation: float 6s ease-in-out infinite;
}

.hero-float-1 {
    top: 25%;
    left: 5%;
    animation-delay: 0s;
}

.hero-float-2 {
    top: 35%;
    right: 5%;
    animation-delay: 2s;
}

.float-card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--neutral-700);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Trust Banner
======================================== */
.trust-banner {
    padding: var(--space-8) 0;
    background: white;
    border-top: 1px solid var(--neutral-100);
    border-bottom: 1px solid var(--neutral-100);
    overflow: hidden;
}

.trust-label {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-6);
}

.trust-logos {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.trust-track {
    display: flex;
    gap: var(--space-12);
    animation: scroll 30s linear infinite;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
    padding: var(--space-4) var(--space-6);
    background: var(--neutral-50);
    border-radius: var(--radius-xl);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--neutral-700);
}

.trust-flag {
    font-size: 1.5rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    font-size: var(--text-xs);
    font-weight: 700;
    border-radius: var(--radius-md);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ========================================
   About Section
======================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-content .section-title {
    text-align: left;
}

.about-text {
    margin-bottom: var(--space-6);
}

.about-text p {
    color: var(--neutral-600);
    margin-bottom: var(--space-4);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.feature-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
    color: var(--primary-600);
    border-radius: var(--radius-md);
}

.feature-icon svg {
    width: 18px;
    height: 18px;
}

.feature-item span {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--neutral-700);
}

/* About Visual */
.about-visual {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    padding: var(--space-8);
}

.visual-card {
    padding: var(--space-6);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
}

.visual-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.visual-card span {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--space-3);
}

.visual-card h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: var(--space-2);
}

.visual-card p {
    font-size: var(--text-sm);
    color: var(--neutral-600);
}

.visual-card-1 {
    grid-column: 1 / 2;
}

.visual-card-2 {
    grid-column: 2 / 3;
    transform: translateY(var(--space-8));
}

.visual-card-3 {
    grid-column: 1 / 3;
}

/* ========================================
   Expertise Section
======================================== */
.expertise {
    background: linear-gradient(180deg, white 0%, var(--neutral-50) 100%);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.expertise-card {
    position: relative;
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-base);
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), var(--secondary-500));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.expertise-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.expertise-card:hover::before {
    transform: scaleX(1);
}

.expertise-card.featured {
    border-color: var(--primary-300);
    background: linear-gradient(135deg, rgba(0, 145, 103, 0.02), rgba(63, 132, 195, 0.02));
}

.expertise-card.featured::before {
    transform: scaleX(1);
}

.card-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.card-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.card-icon {
    font-size: 2.5rem;
}

.card-number {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--neutral-100);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-2);
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--primary-600);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.card-description {
    font-size: var(--text-sm);
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.card-features {
    margin-bottom: var(--space-6);
}

.card-features li {
    position: relative;
    padding-left: var(--space-6);
    font-size: var(--text-sm);
    color: var(--neutral-700);
    margin-bottom: var(--space-3);
}

.card-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-500);
    font-weight: 600;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--primary-600);
    transition: gap var(--transition-base);
}

.card-link:hover {
    gap: var(--space-3);
}

/* ========================================
   Why Section
======================================== */
.why-section {
    background: var(--neutral-900);
    color: white;
}

.why-section .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-300);
}

.why-section .section-title {
    color: white;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.why-feature {
    text-align: center;
    padding: var(--space-8);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.why-feature:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.why-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
}

.why-feature h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.why-feature p {
    font-size: var(--text-sm);
    color: var(--neutral-400);
}

/* ========================================
   Partners Section
======================================== */
.partners-map {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.partner-card {
    text-align: center;
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--neutral-100);
    transition: all var(--transition-base);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.partner-flag {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-4);
}

.partner-card h4 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-2);
}

.partner-card p {
    font-size: var(--text-sm);
    color: var(--neutral-600);
}

.certifications {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.cert-badge {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    font-size: var(--text-sm);
    font-weight: 700;
    border-radius: var(--radius-lg);
}

.cert-item span {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--neutral-700);
}

/* ========================================
   CTA Section
======================================== */
.cta-section {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-4);
}

.cta-section p {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto var(--space-8);
}

/* ========================================
   Contact Section
======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
    align-items: start;
}

.contact-info .section-title {
    text-align: left;
}

.contact-details {
    margin-top: var(--space-8);
}

.contact-item {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.contact-item span:first-child {
    font-size: 1.5rem;
}

.contact-item h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: var(--space-1);
}

.contact-item p {
    color: var(--neutral-600);
}

.contact-item a {
    color: var(--primary-600);
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--neutral-100);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: var(--text-base);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(0, 145, 103, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--neutral-900);
    color: var(--neutral-300);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.footer-logo .logo-text {
    font-size: var(--text-xl);
    font-weight: 800;
    color: white;
    letter-spacing: 2px;
}

.footer-brand p {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: var(--neutral-400);
}

.footer-links h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: white;
    margin-bottom: var(--space-4);
}

.footer-links ul li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    font-size: var(--text-sm);
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-400);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--neutral-500);
}

/* ========================================
   Scroll to Top
======================================== */
.scroll-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-5px);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1024px) {
    .expertise-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-map {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto var(--space-12);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        padding: var(--space-6);
        box-shadow: var(--shadow-xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: var(--space-4);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-link {
        padding: var(--space-4) 0;
        /* Plus d'espace tactile */
        font-size: var(--text-base);
    }

    .nav-cta {
        display: none;
    }

    .hero-float {
        display: none;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        /* 2x2 pour éviter le scroll infini */
        gap: var(--space-6);
        padding: var(--space-6);
        background: white;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
    }

    .stat-divider {
        display: none;
        /* Inutile en grid layout */
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .about-visual {
        grid-template-columns: 1fr;
        padding: var(--space-4);
    }

    .visual-card-2 {
        transform: none;
    }

    .visual-card-3 {
        grid-column: 1;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .certifications {
        flex-direction: column;
        align-items: center;
    }
}

/* RTL Support */
[dir="rtl"] .nav-list,
[dir="rtl"] .hero-cta,
[dir="rtl"] .about-features,
[dir="rtl"] .certifications {
    flex-direction: row-reverse;
}

[dir="rtl"] .feature-item,
[dir="rtl"] .contact-item,
[dir="rtl"] .cert-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .card-features li {
    padding-left: 0;
    padding-right: var(--space-6);
}

[dir="rtl"] .card-features li::before {
    left: auto;
    right: 0;
}

[dir="rtl"] .btn svg {
    transform: rotate(180deg);
}

[dir="rtl"] .btn:hover svg {
    transform: rotate(180deg) translateX(4px);
}

/* ========================================
   LOGO IMAGE STYLES
   ======================================== */
.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    height: 100%;
    /* Ensure link takes full height */
}

/* Remove SVG specific styles if they interfere */
.nav-logo svg {
    display: none;
}

.logo-img {
    height: 60px;
    /* Increased from 50px */
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.nav-logo:hover .logo-img {
    transform: scale(1.05);
}

.footer-logo {
    display: inline-block;
    margin-bottom: var(--space-4);
}

.logo-img-footer {
    height: 70px;
    /* Increased from 60px */
    width: auto;
    object-fit: contain;
    /* Un-comment below if logo is dark and needs to be white in dark footer */
    filter: brightness(0) invert(1);
}

/* ========================================
   Mobile Floating CTA (Conversion)
   ======================================== */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-fixed);
    filter: drop-shadow(0 4px 12px rgba(183, 94, 28, 0.4));
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.fab-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-500), var(--secondary-600));
    color: white;
    border-radius: var(--radius-full);
}

.fab-btn svg {
    width: 28px;
    height: 28px;
}

@media (max-width: 768px) {
    .mobile-sticky-cta {
        display: block;
    }

    .mobile-sticky-cta {
        animation: pulseFab 3s infinite;
    }
}

@keyframes pulseFab {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}