/* =============================================================================
   ReconversionAI - Main Stylesheet
   Color Palette:
   - Primary Dark: #071777
   - Primary: #0C3AA2
   - Accent: #2DA9DC
   - Secondary: #7ABAB4
   - Light: #D2CEB2
   ============================================================================= */

/* -----------------------------------------------------------------------------
   CSS Variables
   ----------------------------------------------------------------------------- */
:root {
    /* Colors */
    --color-primary-dark: #071777;
    --color-primary: #0C3AA2;
    --color-accent: #2DA9DC;
    --color-secondary: #7ABAB4;
    --color-light: #D2CEB2;

    /* Extended palette */
    --color-white: #FFFFFF;
    --color-black: #0A0A0A;
    --color-gray-100: #F8F9FA;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #ADB5BD;
    --color-gray-600: #6C757D;
    --color-gray-700: #495057;
    --color-gray-800: #343A40;
    --color-gray-900: #212529;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-accent) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
    --gradient-dark: linear-gradient(180deg, rgba(7, 23, 119, 0.95) 0%, rgba(12, 58, 162, 0.85) 100%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 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 -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

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

html {
    scroll-behavior: smooth;
    font-size: 14px; /* Reduced from 16px for more compact display */
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

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

/* -----------------------------------------------------------------------------
   Typography
   ----------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* -----------------------------------------------------------------------------
   Layout
   ----------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, rgba(45, 169, 220, 0.1) 0%, rgba(122, 186, 180, 0.1) 100%);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    color: var(--color-gray-600);
    font-size: 1.125rem;
}

/* -----------------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-lg), 0 0 0 0 rgba(45, 169, 220, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(45, 169, 220, 0.4);
    color: var(--color-white);
}

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

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

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

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

.btn-light {
    background: var(--color-white);
    color: var(--color-primary-dark);
}

.btn-light:hover {
    background: var(--color-light);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* -----------------------------------------------------------------------------
   Navbar
   ----------------------------------------------------------------------------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: var(--spacing-md) 0;
    background: transparent;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(7, 23, 119, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
}

.logo-highlight {
    color: var(--color-accent);
}

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

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

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.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: 240px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-menu li a:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.dropdown-menu li a i {
    width: 20px;
    color: var(--color-accent);
}

/* Admin Nav Link */
.admin-nav-link {
    color: #f59e0b !important;
}

.admin-nav-link:hover {
    color: #fbbf24 !important;
}

.admin-nav-link i.fa-shield-alt {
    margin-right: 4px;
}

/* Auth buttons */
.nav-auth {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* User dropdown */
.user-dropdown {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.user-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
}

.user-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 280px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.user-dropdown:hover .user-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(5px);
}

.user-menu-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-sm);
}

.user-type-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-full);
}

.badge-marin {
    background: rgba(45, 169, 220, 0.1);
    color: var(--color-accent);
}

.badge-entreprise {
    background: rgba(122, 186, 180, 0.1);
    color: var(--color-secondary);
}

.badge-admin {
    background: rgba(7, 23, 119, 0.1);
    color: var(--color-primary-dark);
}

.user-menu li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.user-menu li a:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.user-menu li a i {
    width: 20px;
    color: var(--color-gray-500);
}

.user-menu .divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--spacing-sm) 0;
}

.admin-section {
    padding: var(--spacing-sm) var(--spacing-md);
}

.admin-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-gray-500);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md);
    color: #DC2626;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.logout-btn:hover {
    background: rgba(220, 38, 38, 0.1);
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    position: relative;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: transform var(--transition-fast);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-primary-dark);
        flex-direction: column;
        padding: var(--spacing-xl);
        transform: translateX(100%);
        transition: transform var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-links {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .nav-auth {
        flex-direction: column;
        width: 100%;
        margin-top: var(--spacing-xl);
    }

    .nav-auth .btn {
        width: 100%;
    }
}

/* -----------------------------------------------------------------------------
   Hero Section
   ----------------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: var(--spacing-4xl) var(--spacing-lg);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-dark);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xl);
}

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

.hero-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-display);
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    animation: bounce 2s infinite;
}

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

/* -----------------------------------------------------------------------------
   Features Section
   ----------------------------------------------------------------------------- */
.features {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    overflow: hidden;
}

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

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

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

.feature-card.featured {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.feature-card.featured .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.feature-card.featured h3 {
    color: var(--color-white);
}

.feature-card.featured p {
    color: rgba(255, 255, 255, 0.8);
}

.feature-card.featured .feature-link {
    color: var(--color-light);
}

.feature-badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(45, 169, 220, 0.1) 0%, rgba(122, 186, 180, 0.1) 100%);
    border-radius: var(--radius-lg);
    font-size: 1.75rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
}

.feature-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 600;
}

.feature-link i {
    transition: transform var(--transition-fast);
}

.feature-link:hover i {
    transform: translateX(5px);
}

/* -----------------------------------------------------------------------------
   How It Works Section
   ----------------------------------------------------------------------------- */
.how-it-works {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.steps-container {
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl);
}

.step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-number {
    font-size: 5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    opacity: 0.3;
}

.step-content h3 {
    margin-bottom: var(--spacing-md);
    color: #071777 !important;
}

.step-content p {
    color: #6C757D !important;
}

/* Force dark text in how-it-works section */
.how-it-works .step-content h3,
section.how-it-works .step-content h3,
#how-it-works .step-content h3 {
    color: #1e293b !important;
}

.how-it-works .step-content p,
section.how-it-works .step-content p,
#how-it-works .step-content p {
    color: #64748b !important;
}

.how-it-works .step-number,
section.how-it-works .step-number,
#how-it-works .step-number {
    color: #0C3AA2 !important;
    -webkit-text-fill-color: #0C3AA2 !important;
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    font-size: 2.5rem;
    color: var(--color-white);
    flex-shrink: 0;
    box-shadow: var(--shadow-xl), 0 0 50px rgba(45, 169, 220, 0.3);
}

.step-connector {
    width: 4px;
    height: 60px;
    background: var(--gradient-accent);
    margin: 0 auto;
    border-radius: var(--radius-full);
    opacity: 0.3;
}

/* -----------------------------------------------------------------------------
   Recruiters Section
   ----------------------------------------------------------------------------- */
.recruiters-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.recruiters-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.recruiters-content .section-tag {
    margin-bottom: var(--spacing-lg);
}

.recruiters-content .section-title {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.section-text {
    color: var(--color-gray-600);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.recruiters-benefits {
    margin-bottom: var(--spacing-2xl);
}

.recruiters-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-700);
}

.recruiters-benefits i {
    color: var(--color-secondary);
    font-size: 1.25rem;
}

.recruiters-image {
    position: relative;
}

.recruiters-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    color: var(--color-accent);
}

.card-1 {
    top: 10%;
    right: -30px;
}

.card-2 {
    bottom: 15%;
    left: -30px;
    animation-delay: 1s;
}

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

@media (max-width: 900px) {
    .recruiters-grid {
        grid-template-columns: 1fr;
    }

    .floating-card {
        display: none;
    }
}

/* -----------------------------------------------------------------------------
   Testimonials Section
   ----------------------------------------------------------------------------- */
.testimonials {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

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

.testimonial-stars {
    margin-bottom: var(--spacing-md);
}

.testimonial-stars i {
    color: #FFC107;
}

.testimonial-content p {
    color: var(--color-gray-700);
    font-size: 1.0625rem;
    font-style: italic;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.author-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    color: var(--color-white);
}

.author-info strong {
    display: block;
    color: var(--color-gray-900);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* -----------------------------------------------------------------------------
   CTA Section
   ----------------------------------------------------------------------------- */
.cta-section {
    position: relative;
    padding: var(--spacing-4xl) 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-dark);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-2xl);
}

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

/* -----------------------------------------------------------------------------
   Partners Section
   ----------------------------------------------------------------------------- */
.partners {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-100);
}

.partners-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.partners-header span {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.partners-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-3xl);
}

.partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-400);
    transition: all var(--transition-normal);
}

.partner-logo:hover {
    color: var(--color-primary);
}

.partner-logo span {
    font-size: 0.75rem;
}

/* -----------------------------------------------------------------------------
   Footer
   ----------------------------------------------------------------------------- */
.footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.footer-title .brand-reconversion {
    color: #ffffff;
}

.footer-title .brand-ai {
    color: #60a5fa;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-lg);
}

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

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

.footer-social a:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
}

.footer-heading {
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

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

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

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .step {
        flex-direction: column !important;
        text-align: center;
    }

    .step-number {
        font-size: 3rem;
    }
}

/* -----------------------------------------------------------------------------
   Animations (AOS-like)
   ----------------------------------------------------------------------------- */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* -----------------------------------------------------------------------------
   Utility Classes
   ----------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* -----------------------------------------------------------------------------
   Toolbar Dropdown (UI Preferences)
   ----------------------------------------------------------------------------- */
.toolbar-dropdown {
    position: relative;
}

.toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toolbar-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.toolbar-btn i {
    font-size: 1.1rem;
}

.toolbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 200px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-dropdown);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    list-style: none;
}

.toolbar-menu.active {
    display: block;
}

.toolbar-header {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-xs);
}

.toolbar-menu li {
    list-style: none;
}

.toolbar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-gray-700);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-fast);
}

.toolbar-item:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.toolbar-item i {
    width: 20px;
    text-align: center;
    color: var(--color-accent);
}

/* Toolbar mobile responsive */
@media (max-width: 1024px) {
    .toolbar-dropdown {
        width: 100%;
    }

    .toolbar-btn {
        width: 100%;
        height: auto;
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
        justify-content: center;
        gap: var(--spacing-sm);
    }

    .toolbar-btn::after {
        content: 'Outils';
        font-size: 0.9rem;
    }

    .toolbar-menu {
        display: none;
        position: static;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-md);
        margin-top: var(--spacing-sm);
        padding: var(--spacing-sm);
    }

    .toolbar-menu.active {
        display: block;
    }

    .toolbar-header {
        display: none;
    }

    .toolbar-item {
        color: var(--color-white);
        background: transparent;
    }

    .toolbar-item:hover {
        background: rgba(255, 255, 255, 0.1);
        color: var(--color-white);
    }

    .toolbar-item i {
        color: var(--color-accent);
    }
}

/* -----------------------------------------------------------------------------
   UI Preferences Modal
   ----------------------------------------------------------------------------- */
.ui-preferences-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
}

.ui-preferences-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.ui-preferences-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 520px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -45%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.ui-preferences-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 1;
}

.ui-preferences-close:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-900);
}

.ui-preferences-header {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-lg);
}

.ui-preferences-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-size: 1.75rem;
}

.ui-preferences-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.ui-preferences-subtitle {
    color: var(--color-gray-600);
    font-size: 0.95rem;
}

.ui-preferences-body {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
}

.ui-preferences-section {
    margin-bottom: var(--spacing-xl);
}

.ui-preferences-section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.ui-preferences-section-title i {
    color: var(--color-primary);
}

/* Theme Options */
.theme-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.theme-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.theme-option:hover {
    border-color: var(--color-gray-400);
}

.theme-option.active {
    border-color: var(--color-primary);
    background: var(--color-gray-50);
}

.theme-preview {
    display: flex;
    width: 48px;
    height: 32px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.theme-preview span {
    flex: 1;
}

/* Navy theme preview */
.theme-navy .theme-preview-dark { background: #071777; }
.theme-navy .theme-preview-primary { background: #0C3AA2; }
.theme-navy .theme-preview-accent { background: #2DA9DC; }

/* Blue theme preview */
.theme-blue .theme-preview-dark { background: #1e3a8a; }
.theme-blue .theme-preview-primary { background: #2563eb; }
.theme-blue .theme-preview-accent { background: #3b82f6; }

/* Green theme preview */
.theme-green .theme-preview-dark { background: #064e3b; }
.theme-green .theme-preview-primary { background: #047857; }
.theme-green .theme-preview-accent { background: #10b981; }

/* Purple theme preview */
.theme-purple .theme-preview-dark { background: #4c1d95; }
.theme-purple .theme-preview-primary { background: #7c3aed; }
.theme-purple .theme-preview-accent { background: #8b5cf6; }

.theme-label {
    font-size: 0.7rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

.theme-check {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--transition-fast);
}

.theme-option.active .theme-check {
    opacity: 1;
    transform: scale(1);
}

/* Font Size Options */
.font-size-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.font-size-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.font-size-option:hover {
    border-color: var(--color-gray-400);
}

.font-size-option.active {
    border-color: var(--color-primary);
    background: var(--color-gray-50);
}

.font-size-preview {
    font-weight: 600;
    color: var(--color-gray-800);
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.font-size-label {
    font-size: 0.7rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

.font-size-check {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--transition-fast);
}

.font-size-option.active .font-size-check {
    opacity: 1;
    transform: scale(1);
}

/* Preview Box */
.ui-preferences-preview {
    margin-top: var(--spacing-lg);
}

.preview-box {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-gray-50);
}

.preview-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gradient-primary);
}

.preview-logo {
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.875rem;
}

.preview-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-white);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.preview-content {
    padding: var(--spacing-md);
}

.preview-text {
    color: var(--color-gray-600);
    font-size: 0.85rem;
}

/* Footer */
.ui-preferences-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

/* Responsive */
@media (max-width: 480px) {
    .theme-options,
    .font-size-options {
        grid-template-columns: repeat(2, 1fr);
    }

    .ui-preferences-content {
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .ui-preferences-header {
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    }

    .ui-preferences-body {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }

    .ui-preferences-footer {
        padding: var(--spacing-md);
    }
}