/* ============================================================
   THTRACK - Stylesheet Principal
   Charte: Bleu profond #0A1F44 + Orange #FF5722
   ============================================================ */

/* ---------- IMPORTS FONTS ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@400;700;900&display=swap');

/* ---------- VARIABLES ---------- */
:root {
    --blue-dark: #0A1F44;
    --blue-primary: #1565C0;
    --blue-light: #42A5F5;
    --blue-pale: #E3F2FD;
    --blue-50: #F5F9FF;
    --orange: #FF5722;
    --orange-light: #FF8A65;
    --orange-pale: #FFE0B2;
    --orange-50: #FFF3E0;
    --gray-dark: #1A237E;
    --gray-900: #0F172A;
    --gray-800: #1E293B;
    --gray-700: #334155;
    --gray-600: #475569;
    --gray-500: #64748B;
    --gray-400: #94A3B8;
    --gray-300: #CBD5E1;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --gray-50: #F8FAFC;
    --white: #FFFFFF;
    --success: #10B981;
    --error: #EF4444;
    --warning: #F59E0B;
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-2xl: 36px;
    
    --shadow-sm: 0 1px 3px rgba(10, 31, 68, 0.06);
    --shadow: 0 4px 16px rgba(10, 31, 68, 0.08);
    --shadow-md: 0 8px 32px rgba(10, 31, 68, 0.10);
    --shadow-lg: 0 16px 48px rgba(10, 31, 68, 0.15);
    --shadow-xl: 0 24px 64px rgba(10, 31, 68, 0.20);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

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

ul, ol {
    list-style: none;
}

/* ---------- TYPOGRAPHIE ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--blue-dark);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    line-height: 1.7;
    color: var(--gray-600);
}

.text-display {
    font-family: var(--font-display);
}

/* ---------- LAYOUT ---------- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-sm { padding: 60px 0; }
.section-lg { padding: 140px 0; }

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 640px;
    margin: 0 auto;
}

.title-decoration {
    width: 60px;
    height: 4px;
    background: var(--orange);
    margin: 24px auto;
    border-radius: 2px;
}

/* ---------- BOUTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(255, 87, 34, 0.3);
}

.btn-primary:hover {
    background: #E64A19;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255, 87, 34, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--blue-dark);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--blue-primary);
    color: var(--blue-primary);
    transform: translateY(-2px);
}

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

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

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.btn-lg {
    padding: 18px 36px;
    font-size: 1rem;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

.btn .icon {
    transition: transform 0.3s;
}

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

/* ---------- HEADER / NAVIGATION ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.625rem;
    font-weight: 900;
    color: var(--blue-dark);
}

.logo img {
    height: 44px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--blue-dark);
    background: var(--blue-50);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--orange);
    border-radius: 2px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-switcher {
    display: flex;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    padding: 4px;
}

.lang-switcher a {
    padding: 6px 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
    border-radius: 4px;
    text-transform: uppercase;
    transition: var(--transition-fast);
}

.lang-switcher a.active {
    background: var(--white);
    color: var(--blue-dark);
    box-shadow: var(--shadow-sm);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--blue-dark);
    transition: var(--transition);
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #0A1F44 0%, #1565C0 60%, #FF5722 100%);
    color: var(--white);
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 87, 34, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(66, 165, 245, 0.4) 0%, transparent 50%);
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
}

.hero-eyebrow {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 32px;
    color: var(--orange-light);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-title em {
    font-style: italic;
    color: var(--orange-light);
    background: linear-gradient(135deg, var(--orange-light), var(--orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 720px;
}

.hero-stat {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    padding: 24px 16px;
    text-align: center;
}

.hero-stat-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--orange-light);
    line-height: 1;
    margin-bottom: 8px;
}

.hero-stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
}

/* Hero scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 10;
}

/* ---------- VISION CARDS ---------- */
.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.vision-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.vision-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--orange);
}

.vision-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--orange-pale);
}

.vision-card-num {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    color: var(--orange);
    opacity: 0.15;
    position: absolute;
    top: 16px;
    right: 24px;
    line-height: 1;
}

.vision-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--blue-pale) 0%, var(--orange-50) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--blue-primary);
}

.vision-card-icon svg {
    width: 28px;
    height: 28px;
}

.vision-card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 12px;
}

.vision-card-desc {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ---------- MODULES GRID ---------- */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.module-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--orange) 0%, var(--blue-primary) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.module-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-pale);
}

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

.module-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.module-card-num {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--orange);
    text-transform: uppercase;
}

.module-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-primary) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.module-card-icon svg {
    width: 24px;
    height: 24px;
}

.module-card-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 12px;
    line-height: 1.2;
}

.module-card-desc {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.module-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--blue-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.module-card-link:hover {
    color: var(--orange);
    gap: 10px;
}

.module-card.featured {
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-primary) 100%);
    color: var(--white);
}

.module-card.featured .module-card-title {
    color: var(--white);
}

.module-card.featured .module-card-desc {
    color: rgba(255, 255, 255, 0.85);
}

.module-card.featured .module-card-num {
    color: var(--orange-light);
}

.module-card.featured .module-card-icon {
    background: var(--orange);
}

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

/* ---------- SECTORS GRID ---------- */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.sector-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    gap: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sector-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--orange);
    transform: scaleY(0);
    transition: var(--transition);
}

.sector-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow);
    border-color: var(--orange-pale);
}

.sector-card:hover::before {
    transform: scaleY(1);
}

.sector-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.sector-card-icon svg {
    width: 28px;
    height: 28px;
}

.sector-card-content {
    flex: 1;
}

.sector-card-num {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--orange);
    margin-bottom: 4px;
}

.sector-card-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--blue-dark);
    margin-bottom: 6px;
    line-height: 1.2;
}

.sector-card-desc {
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.5;
}

/* ---------- PRICING ---------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative;
    transition: var(--transition);
}

.pricing-card.popular {
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-primary) 100%);
    color: var(--white);
    border-color: var(--blue-dark);
    transform: scale(1.05);
}

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

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--orange);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.pricing-card-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.pricing-card.popular .pricing-card-name {
    color: var(--white);
}

.pricing-card-desc {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 32px;
}

.pricing-card.popular .pricing-card-desc {
    color: rgba(255, 255, 255, 0.7);
}

.pricing-card-price {
    margin-bottom: 32px;
}

.pricing-card-price-num {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: var(--blue-dark);
    line-height: 1;
}

.pricing-card.popular .pricing-card-price-num {
    color: var(--white);
}

.pricing-card-price-period {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.pricing-card.popular .pricing-card-price-period {
    color: rgba(255, 255, 255, 0.7);
}

.pricing-card-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-card-features li {
    padding: 10px 0 10px 32px;
    position: relative;
    font-size: 0.9rem;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
}

.pricing-card.popular .pricing-card-features li {
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.1);
}

.pricing-card-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    background: var(--orange);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    right: 24px;
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 900;
    color: var(--orange);
    opacity: 0.15;
    line-height: 1;
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    color: var(--warning);
}

.testimonial-content {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
}

.testimonial-author-info h4 {
    font-size: 1rem;
    margin: 0;
}

.testimonial-author-info p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin: 0;
}

/* ---------- FAQ ---------- */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--orange-pale);
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 20px 28px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-weight: 600;
    color: var(--blue-dark);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--blue-50);
}

.faq-question-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform 0.3s;
    color: var(--orange);
}

.faq-item.active .faq-question-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 28px 24px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ---------- BLOG ---------- */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.article-card-image {
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, var(--blue-dark), var(--blue-primary));
    position: relative;
    overflow: hidden;
}

.article-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 87, 34, 0.3), transparent);
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-card-category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--orange);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 2;
}

.article-card-body {
    padding: 28px;
}

.article-card-date {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.article-card-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.article-card-excerpt {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-primary) 60%, var(--orange) 100%);
    color: var(--white);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 50px 50px;
}

.cta-content {
    position: relative;
    text-align: center;
    z-index: 10;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    color: var(--white);
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 24px;
}

.cta-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

/* ---------- FORMS ---------- */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-label .required {
    color: var(--error);
}

.form-control,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    color: var(--gray-800);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-control:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--blue-primary);
    box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    color: var(--error);
    font-size: 0.8rem;
    margin-top: 6px;
}

/* ---------- ALERTS ---------- */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    border: 1px solid;
    font-size: 0.95rem;
}

.alert-success {
    background: #ECFDF5;
    border-color: #A7F3D0;
    color: #065F46;
}

.alert-error {
    background: #FEF2F2;
    border-color: #FECACA;
    color: #991B1B;
}

.alert-info {
    background: var(--blue-50);
    border-color: var(--blue-pale);
    color: var(--blue-dark);
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--blue-dark);
    color: var(--gray-300);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 2fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 44px;
    filter: brightness(0) invert(1);
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--white);
}

.footer-desc {
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--orange);
    transform: translateY(-2px);
}

.footer-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
}

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

.footer-links a {
    color: var(--gray-400);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.footer-newsletter form {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.footer-newsletter input {
    flex: 1;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.875rem;
}

.footer-newsletter input::placeholder {
    color: var(--gray-400);
}

.footer-newsletter button {
    padding: 10px 20px;
    background: var(--orange);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer-newsletter button:hover {
    background: #E64A19;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--gray-400);
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: var(--gray-400);
}

.footer-bottom-links a:hover {
    color: var(--orange-light);
}

/* ---------- PAGE HEADER ---------- */
.page-header {
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-primary) 100%);
    color: var(--white);
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.page-header-content {
    position: relative;
    z-index: 10;
}

.page-header-eyebrow {
    color: var(--orange-light);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.page-header-title {
    color: var(--white);
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 16px;
}

.page-header-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
    color: var(--orange-light);
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.fade-up {
    animation: fadeUp 0.6s ease-out forwards;
}

.fade-up-delay-1 { animation-delay: 0.1s; opacity: 0; }
.fade-up-delay-2 { animation-delay: 0.2s; opacity: 0; }
.fade-up-delay-3 { animation-delay: 0.3s; opacity: 0; }
.fade-up-delay-4 { animation-delay: 0.4s; opacity: 0; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .footer-brand,
    .footer-newsletter {
        grid-column: span 3;
    }
}

@media (max-width: 768px) {
    .nav,
    .lang-switcher {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .header-actions .btn:not(.btn-primary) {
        display: none;
    }
    
    .hero {
        padding: 120px 0 80px;
        min-height: auto;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section {
        padding: 60px 0;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .pricing-card.popular:hover {
        transform: translateY(-8px);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-brand,
    .footer-newsletter {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ---------- UTILS ---------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }

/* Mobile menu overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--white);
    z-index: 999;
    padding: 100px 32px 32px;
    transition: right 0.3s ease;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu .nav-link {
    display: block;
    padding: 14px 16px;
    margin-bottom: 4px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
}

.mobile-menu .lang-switcher {
    margin: 24px 0;
}

.mobile-menu .header-actions {
    flex-direction: column;
    align-items: stretch;
}