:root {
    /* Couleurs demandées */
    --color-primary: #FF9D00;
    --color-secondary: #2A3970;
    --color-secondary-light: #3e5196;
    
    /* Palette étendue */
    --color-dark: #0f172a;
    --color-light: #f8fafc;
    --color-white: #ffffff;
    --color-gray: #64748b;
    --color-border: #e2e8f0;

    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px 0;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Typography Improvements */
h1, h2, h3, h4 {
    color: var(--color-secondary);
    font-weight: 700;
    line-height: 1.2;
}

p {
    color: var(--color-gray);
}

/* Layout */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: #e68d00;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 157, 0, 0.2);
}

.btn-outline {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

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

.badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(255, 157, 0, 0.1);
    color: var(--color-primary);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

/* Header */
.main-header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0;
    transition: var(--transition);
}

.main-header.is-scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.header-top {
    background: var(--color-secondary);
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
}

.header-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    gap: 16px;
}

.header-top a {
    color: rgba(255,255,255,0.9);
    font-weight: 600;
}

.header-top .divider {
    opacity: 0.6;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
}


.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-links a:not(.btn) {
    font-weight: 500;
    color: var(--color-secondary);
    position: relative;
}

.nav-links a:not(.btn):hover {
    color: var(--color-primary);
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

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

.mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-white);
    align-items: center;
    justify-content: center;
}

.mobile-toggle span,
.mobile-toggle span::before,
.mobile-toggle span::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-secondary);
    transition: var(--transition);
    position: relative;
}

.mobile-toggle span::before { top: -6px; position: absolute; }
.mobile-toggle span::after { top: 6px; position: absolute; }

.mobile-toggle.is-active span {
    background: transparent;
}

.mobile-toggle.is-active span::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-toggle.is-active span::after {
    transform: rotate(-45deg);
    top: 0;
}

/* Hero */
.hero {
    padding: 120px 0;
    background: radial-gradient(circle at top right, rgba(255, 157, 0, 0.05), transparent),
                radial-gradient(circle at bottom left, rgba(42, 57, 112, 0.05), transparent);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 80px;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-content h1 span {
    color: var(--color-primary);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.highlight-item {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 16px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.highlight-item span {
    display: block;
    font-weight: 700;
    color: var(--color-secondary);
}

.highlight-item small {
    color: var(--color-gray);
    font-size: 0.85rem;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.abstract-shape {
    width: 450px;
    height: 450px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    opacity: 0.1;
    animation: morph 15s linear infinite alternate;
}

.floating-card {
    position: absolute;
    background: var(--color-white);
    padding: 16px 24px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--color-secondary);
}

.card-1 { top: 20%; left: -10%; animation: float 6s ease-in-out infinite; }
.card-2 { bottom: 20%; right: -10%; animation: float 6s ease-in-out infinite 3s; }

@keyframes morph {
    0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    100% { border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%; }
}

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

/* Pages internes */
.page-hero {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-dark) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 157, 0, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.page-hero .section-header {
    text-align: center;
    margin: 0 auto;
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.page-hero p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 auto 2rem;
}

.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb span:last-child {
    color: var(--color-primary);
    font-weight: 600;
}

.page-content {
    padding: 60px 0 100px;
}

.content-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

.content-card h2 {
    margin-bottom: 16px;
}

.content-card p + h2 {
    margin-top: 32px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.blog-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.blog-meta {
    font-size: 0.85rem;
    color: var(--color-gray);
    font-weight: 600;
}

/* Améliorations Pages Internes */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 60px auto;
    padding: 0 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--color-border);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
    width: 50%;
    padding: 0 40px;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border-radius: 50%;
    border: 4px solid var(--color-white);
    box-shadow: 0 0 0 2px var(--color-primary);
    z-index: 2;
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
}

.timeline-content {
    background: var(--color-white);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.timeline-number {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    margin-bottom: 10px;
    display: block;
}

.timeline-content h3 {
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
        padding-left: 50px;
        padding-right: 0;
    }
    .timeline-dot {
        left: 10px !important;
    }
}

.visual-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-badge {
    position: absolute;
    top: 20%;
    right: 10%;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 10px 20px rgba(255, 157, 0, 0.3);
    animation: float 4s ease-in-out infinite;
}

.content-section {
    padding: 80px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.content-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.content-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.content-visual {
    background: var(--color-light);
    border-radius: 32px;
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    border: 1px solid var(--color-border);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    display: grid;
    gap: 1rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 500;
}

.feature-list li svg {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

/* Contact Page Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-method {
    background: var(--color-white);
    padding: 32px;
    border-radius: 24px;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.contact-method .icon-box {
    width: 56px;
    height: 56px;
    background: rgba(255, 157, 0, 0.1);
    color: var(--color-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-method strong {
    display: block;
    font-size: 1.1rem;
    color: var(--color-secondary);
    margin-bottom: 4px;
}

.contact-method p {
    margin: 0;
    font-weight: 500;
}

.contact-form-container {
    background: var(--color-white);
    padding: 60px;
    border-radius: 32px;
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

.contact-form-container h2 {
    margin-bottom: 32px;
    font-size: 2rem;
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .contact-form-container {
        padding: 40px;
    }
}

/* Partners */
.partners {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.partners-slider {
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0.5;
    filter: grayscale(1);
    gap: 40px;
    flex-wrap: wrap;
}

.partner-logo {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--color-secondary);
}

/* Services */
.services {
    padding: var(--section-padding);
    background-color: var(--color-light);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    padding: 48px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
    border-color: var(--color-primary);
}

.icon-box {
    width: 64px;
    height: 64px;
    background-color: rgba(255, 157, 0, 0.1);
    color: var(--color-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-features {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    list-style: none;
}

.service-features li {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* Metrics */
.metrics {
    padding: 60px 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.metric-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 28px;
    text-align: center;
}

.metric-card strong {
    display: block;
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 6px;
}

/* Process */
.process {
    padding: var(--section-padding);
    background: var(--color-white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process-step {
    background: var(--color-light);
    border-radius: 24px;
    padding: 32px;
    border: 1px solid var(--color-border);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 157, 0, 0.15);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 16px;
}

/* Testimonials */
.testimonials {
    padding: var(--section-padding);
}

.testimonial-card {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 80px;
    border-radius: 32px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 40px;
    font-size: 12rem;
    opacity: 0.1;
    font-family: serif;
}

.testimonial-content p {
    font-size: 1.75rem;
    line-height: 1.4;
    color: var(--color-white);
    margin-bottom: 32px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.testimonial-author span {
    opacity: 0.7;
}

/* CTA */
.cta {
    padding: 60px 0;
}

.cta-card {
    background: linear-gradient(135deg, rgba(255, 157, 0, 0.1), rgba(42, 57, 112, 0.1));
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cta-card h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

/* FAQ */
.faq {
    padding: var(--section-padding);
    background: var(--color-light);
}

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

.faq-item {
    width: 100%;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 20px 24px;
    border-radius: 16px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 24px;
    margin-bottom: 12px;
}

.faq-panel p {
    padding-bottom: 16px;
}

.faq-item.is-open + .faq-panel {
    max-height: 200px;
}

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
}

/* About */
.about {
    padding: var(--section-padding);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-image {
    height: 600px;
    background: linear-gradient(rgba(42, 57, 112, 0.8), rgba(42, 57, 112, 0.8)), url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?auto=format&fit=crop&w=800&q=80');
    background-size: cover;
    background-position: center;
    border-radius: 32px;
    position: relative;
}

.stats-overlay {
    position: absolute;
    bottom: 40px;
    right: -40px;
    background: var(--color-white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    display: flex;
    gap: 40px;
}

.stat-item strong {
    display: block;
    font-size: 2.5rem;
    color: var(--color-primary);
}

.tercium-synergy {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 32px 0;
    padding: 24px;
    background: var(--color-light);
    border-radius: 16px;
}

.synergy-item strong {
    display: block;
    color: var(--color-secondary);
}

.synergy-item span {
    font-size: 0.8rem;
    color: var(--color-gray);
}

.check-list li {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.check-list li::before {
    content: '✓';
    width: 24px;
    height: 24px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

/* Contact */
.contact {
    padding: var(--section-padding);
    background-color: var(--color-light);
}

.contact-info {
    padding: 80px;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
}

.contact-info h2 {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.contact-info p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-bottom: 48px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-form {
    background: var(--color-white);
    padding: 80px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(255, 157, 0, 0.1);
}

.full-width {
    width: 100%;
}

/* Footer */
.main-footer {
    background-color: var(--color-dark);
    color: rgba(255,255,255,0.6);
    padding: 80px 0 0;
}

.footer-top {
    background: linear-gradient(135deg, rgba(255, 157, 0, 0.12), rgba(42, 57, 112, 0.15));
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;
    padding: 32px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 60px;
}

.footer-top h3 {
    color: var(--color-white);
    margin-bottom: 8px;
}

.footer-top p {
    color: rgba(255,255,255,0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-logo {
    filter: brightness(0) invert(1);
    margin-bottom: 32px;
}

.footer-links h4, .footer-group h4, .footer-brand h4 {
    color: var(--color-white);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links ul li {
    margin-bottom: 12px;
}

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

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

.footer-brand p {
    margin-bottom: 20px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: rgba(255,255,255,0.7);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 32px 0;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-legal {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
}

.footer-legal a {
    color: rgba(255,255,255,0.6);
}

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

/* adjust footer text */
.footer-bottom p {
    font-size: 0.9rem;
}

/* Animations */
.reveal-hidden {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Responsive */
@media (max-width: 1200px) {
    .hero-content h1 { font-size: 3.5rem; }
    .about-grid { gap: 60px; }
    .stats-overlay { right: 0; }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .floating-card { font-size: 0.9rem; }
    .card-1 { left: -2%; }
    .card-2 { right: -2%; }
}

@media (max-width: 992px) {
    :root { --section-padding: 80px 0; }
    .hero-grid, .about-grid, .contact-card { grid-template-columns: 1fr; }
    .hero-content { text-align: center; }
    .hero-content p { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-visual { margin-top: 60px; }
    .about-image { height: 400px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-info, .contact-form { padding: 40px; }
    .hero-highlights { grid-template-columns: 1fr; }
    .cta-card { flex-direction: column; text-align: center; }
    .footer-top { flex-direction: column; text-align: center; }
    .partners-slider { justify-content: center; }
    .metrics { padding: 40px 0; }
    .floating-card { display: none; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .header-top-inner { flex-direction: column; }
    .nav-actions { display: none; }
    .nav-links.is-active {
        display: flex;
        flex-direction: column;
        gap: 16px;
        position: absolute;
        top: 104px;
        left: 20px;
        right: 20px;
        background: var(--color-white);
        border: 1px solid var(--color-border);
        border-radius: 16px;
        padding: 20px;
        box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    }
    .hero-content h1 { font-size: 2.75rem; }
    .testimonial-card { padding: 40px 20px; }
    .testimonial-content p { font-size: 1.25rem; }
    .tercium-synergy { grid-template-columns: 1fr; }
    .metrics-grid, .process-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom .container { flex-direction: column; text-align: center; }
    .hero { padding: 90px 0; }
    .services-grid { grid-template-columns: 1fr; }
    .service-card { padding: 36px; }
    .about-image { height: 320px; }
    .stats-overlay { position: static; margin-top: 20px; }
    .contact-info, .contact-form { padding: 32px; }
    .cta-card { padding: 32px; }
    .footer-top { padding: 24px; }
}

@media (max-width: 560px) {
    .hero-content h1 { font-size: 2.2rem; }
    .hero-actions { flex-direction: column; }
    .btn { width: 100%; }
    .partners-slider { gap: 20px; }
    .partner-logo { font-size: 1rem; }
    .metric-card strong { font-size: 1.6rem; }
    .testimonial-content p { font-size: 1.1rem; }
    .nav-links.is-active { top: 116px; }
}