/* ====================
   OSCAR'S ANGELS - CSS Modern & Beautiful
   ==================== */

/* Variables CSS Modernes */
:root {
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --secondary-color: #f093fb;
    --accent-color: #4facfe;
    --success-color: #00d2ff;
    --warning-color: #feca57;
    --text-dark: #1a202c;
    --text-medium: #4a5568;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --bg-gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --white: #FFFFFF;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15), 0 10px 10px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px rgba(0,0,0,0.25);
    --border-radius-sm: 0.5rem;
    --border-radius: 1rem;
    --border-radius-lg: 1.5rem;
    --border-radius-xl: 2rem;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--white);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

p {
    margin-bottom: 1rem;
    color: var(--text-medium);
    font-size: 1.1rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

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

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: clamp(60px, 10vw, 120px) 0;
    position: relative;
}

/* ====================
   HEADER & NAVIGATION MODERNE
   ==================== */

.top-bar {
    background: var(--bg-gradient);
    color: var(--white);
    padding: 0.75rem 0;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.top-bar-left {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.top-bar-left span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.top-bar-right {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.social-links a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-3px) scale(1.1);
}

header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: inline-block;
    text-decoration: none;
}

.logo img {
    height: 60px;
    width: auto;
    display: block;
    border-radius: 0;
    transition: var(--transition-fast);
}

.logo img:hover {
    transform: scale(1.05);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: var(--text-dark);
    font-weight: 600;
    position: relative;
    padding: 0.5rem 0;
    font-size: 1rem;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--bg-gradient);
    transition: var(--transition);
    border-radius: 2px;
}

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

.mobile-menu-toggle {
    display: none;
    background: var(--bg-gradient);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-sm);
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--white);
    transition: var(--transition);
    touch-action: manipulation;
}

.mobile-menu-toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

/* Cacher l'en-tête du menu mobile sur desktop */
.mobile-menu-header {
    display: none !important;
}

/* ====================
   HERO SECTION SPLIT SCREEN MODERNE
   ==================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
    overflow: hidden;
    padding: 4rem 0;
}

.hero-split-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Left Side - Content */
.hero-left {
    animation: fadeInLeft 1s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 50px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-badge i {
    color: var(--secondary-color);
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 800;
    line-height: 1.1;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    margin-bottom: 2.5rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Quick Stats in Hero */
.hero-quick-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.hero-stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
}

/* Trust Badges */
.hero-trust-badges {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 600;
}

.trust-badge i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Right Side - Images Grid */
.hero-right {
    position: relative;
    height: 600px;
    animation: fadeInRight 1s ease-out;
}

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

.hero-images-grid {
    position: relative;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1.5rem;
}

.hero-image {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0,0,0,0.2);
}

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

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

.hero-image-1 {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
}

.hero-image-2 {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}

.hero-image-3 {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
}

.hero-image-4 {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}

/* Floating Card */
.hero-floating-card {
    position: absolute;
    bottom: -50px;
    left: -50px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 2rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 300px;
    animation: floatingAnimation 3s ease-in-out infinite;
    z-index: 10;
}

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

.floating-card-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.hero-floating-card p {
    color: var(--text-dark);
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 1rem;
}

.floating-card-author {
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ====================
   PAGE HEADER SIMPLE
   ==================== */

.page-header {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
}

.page-header-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.page-header-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.page-header-content p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-light);
    font-weight: 500;
}

/* ====================
   BUTTONS MODERNES
   ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-lg);
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 0.02em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0));
    z-index: -1;
    transition: var(--transition);
    opacity: 0;
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: var(--bg-gradient);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: var(--bg-gradient-2);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-outline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ====================
   STATS SECTION MODERNE
   ==================== */

.stats-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1), transparent);
    border-radius: 50%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(20px);
    padding: 3rem 2rem;
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.5);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--bg-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.stat-card {
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: var(--mouse-y, 50%);
    left: var(--mouse-x, 50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

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

.stat-card:hover::after {
    opacity: 1;
}

.stat-number {
    font-size: clamp(3rem, 5vw, 4rem);
    font-weight: 800;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-medium);
    font-weight: 600;
}

/* ====================
   CONTENT SECTIONS MODERNES
   ==================== */

.section-title {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-title h2 {
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--bg-gradient);
    border-radius: 2px;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-top: 1rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.content-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    display: flex;
    flex-direction: column;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.content-card::after {
    content: '';
    position: absolute;
    top: var(--mouse-y, 50%);
    left: var(--mouse-x, 50%);
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.12) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.content-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

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

.content-card:hover::after {
    opacity: 1;
}

.content-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 0;
    transition: var(--transition);
}

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

.content-card-body {
    padding: 2rem;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.content-card-body > p {
    flex-grow: 1;
}

.content-card-body .btn {
    margin-top: auto;
}

.content-card h3 {
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.content-card p {
    color: var(--text-medium);
    line-height: 1.8;
    font-size: 1rem;
}

/* ====================
   TWO-COLUMN LAYOUT MODERNE
   ==================== */

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.two-column img {
    width: 100%;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.two-column img:hover {
    transform: scale(1.02) translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.two-column .text-content h2 {
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.two-column .text-content p {
    color: var(--text-medium);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.two-column .text-content ul {
    list-style: none;
    padding-left: 0;
}

.two-column .text-content ul li {
    padding-left: 2rem;
    position: relative;
    margin-bottom: 1rem;
    color: var(--text-medium);
    line-height: 1.8;
}

.two-column .text-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: transparent;
    background: var(--bg-gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    font-size: 1.5rem;
}

/* ====================
   FORMS MODERNES
   ==================== */

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* ====================
   TESTIMONIALS MODERNES
   ==================== */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 6rem;
    color: transparent;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-medium);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    line-height: 1.8;
    font-size: 1.05rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.author-info h4 {
    margin-bottom: 0.25rem;
    color: var(--text-dark);
    font-weight: 700;
}

.author-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ====================
   FOOTER MODERNE
   ==================== */

footer {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: var(--white);
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.8);
    line-height: 2;
    transition: var(--transition-fast);
}

.footer-section a:hover {
    color: var(--white);
    transform: translateX(5px);
    display: inline-block;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255,255,255,0.6);
}

/* ====================
   UTILITIES
   ==================== */

.text-center { text-align: center; }
.text-light { color: var(--text-light); }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* ====================
   RESPONSIVE MODERNE
   ==================== */

@media (max-width: 968px) {
    .two-column {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    /* Cacher la top-bar sur mobile pour gagner de l'espace */
    .top-bar {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 2000;
        position: relative;
        /* Zone de clic plus grande pour meilleure fiabilité */
        min-width: 50px;
        min-height: 50px;
        -webkit-tap-highlight-color: transparent;
    }

    /* Overlay sombre en arrière-plan (créé via JS) */
    /* L'overlay ne couvre que la partie gauche, pas le menu */
    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
        z-index: 1000;
        pointer-events: none;
    }

    .mobile-menu-overlay.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        /* Laisser de l'espace pour le menu qui fait 85% max-width 350px */
        right: 350px;
    }

    nav ul {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-2xl);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        align-items: flex-start;
        gap: 0;
        z-index: 1500;
        overflow-y: auto;
    }

    nav ul.active {
        right: 0;
    }

    /* Sur petits écrans, ajuster l'overlay */
    @media (max-width: 480px) {
        .mobile-menu-overlay.active {
            right: calc(85vw);
        }
    }

    /* Organisation du menu mobile avec infos en bas */
    nav ul {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    /* Afficher l'en-tête du menu mobile en bas */
    .mobile-menu-header {
        display: block !important;
        width: 100%;
        padding-top: 1.5rem;
        margin-top: auto;
        border-top: 2px solid rgba(102, 126, 234, 0.1);
        order: 999;
    }

    .mobile-menu-header a {
        border-bottom: none !important;
        padding: 0 !important;
    }

    /* Hover pour les liens téléphone et email uniquement */
    .mobile-menu-header > div a:not(.mobile-social-links a):hover {
        padding-left: 0 !important;
        background: none !important;
        opacity: 0.8;
    }

    /* Icônes de réseaux sociaux dans le menu mobile */
    .mobile-menu-header .mobile-social-links a {
        transition: transform 0.3s ease !important;
        border-bottom: none !important;
        padding: 0 !important;
    }

    .mobile-menu-header .mobile-social-links a:hover {
        transform: translateY(-3px) scale(1.05) !important;
        opacity: 1 !important;
        background: var(--bg-gradient) !important;
        padding-left: 0 !important;
    }

    /* Liens du menu mobile */
    nav ul li {
        width: 100%;
    }

    nav ul li a {
        display: block;
        width: 100%;
        padding: 1rem 0;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    /* Hover uniquement sur les liens de navigation (pas le bouton ni les icônes) */
    nav ul li:not(.mobile-menu-header) a:not(.btn):hover {
        padding-left: 0.5rem;
        background: linear-gradient(90deg, rgba(102, 126, 234, 0.1) 0%, transparent 100%);
    }

    /* Bouton "Faire un don" dans le menu mobile */
    nav ul li a.btn.btn-primary {
        display: inline-block;
        width: auto;
        padding: 0.75rem 1.5rem !important;
        border-radius: var(--border-radius-sm);
        text-align: center;
        border-bottom: none !important;
    }

    nav ul li a.btn.btn-primary:hover {
        padding-left: 1.5rem !important;
        background: var(--bg-gradient) !important;
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }

    nav ul li a::after {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 2rem 0;
    }

    .hero-split-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-right {
        height: 400px;
        order: -1;
    }

    .hero-images-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 200px 200px;
        gap: 1rem;
    }

    .hero-image-1 {
        grid-column: 1 / 2;
        grid-row: 1 / 3;
    }

    .hero-floating-card {
        bottom: -30px;
        left: 50%;
        transform: translateX(-50%);
        max-width: 250px;
        padding: 1.5rem;
    }

    .hero-quick-stats {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }

    .hero-stat {
        padding: 1rem;
        background: rgba(255,255,255,0.5);
        border-radius: var(--border-radius-lg);
    }

    .hero-trust-badges {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .section {
        padding: 4rem 0;
    }

    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 480px) {
    .top-bar .container {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }

    .top-bar-left {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }

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

/* ====================
   ANIMATIONS AVANCÉES
   ==================== */

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

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

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

/* Scroll reveal classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}