:root {
    --primary-color: #2C3E50;
    --secondary-color: #E8B946;
    --accent-color: #C0392B;
    --background-light: #F8F9FA;
    --background-dark: #1A252F;
    --text-dark: #2C3E50;
    --text-light: #6C757D;
    --text-white: #FFFFFF;
    --surface-white: #FFFFFF;
    --surface-gray: #F1F3F4;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, #34495E 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, #F1C40F 100%);
    --gradient-hero: linear-gradient(135deg, rgba(44, 62, 80, 0.95) 0%, rgba(52, 73, 94, 0.9) 100%);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-strong: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-colored: 0 10px 30px rgba(232, 185, 70, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Proza Libre', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.9;
}

.btn {
    font-weight: 500;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    border: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: var(--gradient-secondary);
    color: var(--text-dark);
    box-shadow: var(--shadow-colored);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(232, 185, 70, 0.4);
    color: var(--text-dark);
}

.btn-outline-secondary {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--secondary-color);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-medium);
    padding: 0.5rem 0;
}

.navbar-brand img {
    height: 40px;
    transition: height 0.3s ease;
}

.navbar.scrolled .navbar-brand img {
    height: 35px;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    background: var(--gradient-secondary);
    color: var(--text-dark) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.hero-section {
    background: var(--gradient-hero), url('https://picsum.photos/seed/business/1920/1080') center/cover;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.5rem;
    }
}

.benefit-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.benefit-icon {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1);
}

.benefit-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-white);
}

.benefit-item p {
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-form-card {
    background: var(--surface-white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-strong);
    position: sticky;
    top: 2rem;
}

.hero-form-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.hero-form-card p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.form-control {
    border: 2px solid #E9ECEF;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    min-height: 44px;
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(232, 185, 70, 0.25);
}

.form-check-input:checked {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.section-with-sticky-header {
    position: relative;
}

.sticky-section-header {
    position: sticky;
    top: 80px;
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: 1.5rem 0;
    z-index: 10;
    box-shadow: var(--shadow-medium);
}

.sticky-section-header h2 {
    margin: 0;
    font-size: 2rem;
}

.section-content {
    padding: 4rem 0;
    background: var(--surface-white);
}

.method-card {
    background: var(--surface-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.4s ease;
    position: relative;
    height: 100%;
}

.method-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.method-card .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.method-card .card-body {
    padding: 2rem;
}

.method-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.method-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.method-card:hover::after {
    transform: scaleX(1);
}

.comparison-section {
    background: var(--background-light);
    padding: 6rem 0;
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-strong);
    background: var(--surface-white);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid #E9ECEF;
}

.comparison-table th {
    background: var(--gradient-primary);
    color: var(--text-white);
    font-weight: 600;
}

.feature-col {
    text-align: left !important;
    font-weight: 600;
    background: var(--surface-gray) !important;
    color: var(--text-dark) !important;
}

.package-header h3 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.package-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

.package-premium th {
    background: var(--gradient-secondary) !important;
    color: var(--text-dark) !important;
    position: relative;
}

.package-premium th::before {
    content: 'POPULAIRE';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: var(--text-white);
    padding: 0.25rem 1rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.comparison-table td {
    transition: background-color 0.3s ease;
}

.comparison-table tr:hover td {
    background-color: rgba(232, 185, 70, 0.05);
}

.faq-section {
    padding: 6rem 0;
    background: var(--surface-white);
}

.faq-card {
    background: var(--surface-white);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.faq-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.faq-question {
    padding: 2rem;
    display: flex;
    justify-content: between;
    align-items: center;
    background: var(--surface-gray);
    transition: background-color 0.3s ease;
}

.faq-card:hover .faq-question {
    background: rgba(232, 185, 70, 0.1);
}

.faq-question h4 {
    margin: 0;
    flex: 1;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    transition: transform 0.3s ease;
    min-width: 30px;
    text-align: center;
}

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

.faq-answer {
    padding: 0 2rem 2rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
}

.faq-card.active .faq-answer {
    max-height: 200px;
    opacity: 1;
    padding: 1rem 2rem 2rem;
}

.footer {
    background: var(--background-dark);
    color: var(--text-white);
}

.certifications-bar {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.certification-badge {
    background: var(--surface-white);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
    margin: 0 1rem;
}

.certification-badge:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.cert-image {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.footer-main {
    padding: 4rem 0 2rem;
}

.footer h5 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.contact-info p {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.2);
    margin: 2rem 0;
}

.copyright,
.siret {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface-white);
    border-top: 1px solid #E9ECEF;
    display: flex;
    justify-content: space-around;
    padding: 0.75rem 0;
    z-index: 1000;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 8px;
    min-width: 60px;
}

.mobile-nav-item.active,
.mobile-nav-item:hover {
    color: var(--secondary-color);
    background: rgba(232, 185, 70, 0.1);
    text-decoration: none;
}

.mobile-nav-icon {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.mobile-nav span {
    font-size: 0.75rem;
    font-weight: 500;
}

@media (max-width: 991px) {
    body {
        padding-bottom: 80px;
    }
    
    .navbar-toggler {
        border: none;
        padding: 0.25rem;
    }
    
    .navbar-toggler:focus {
        box-shadow: none;
    }
    
    .hero-section .container {
        padding-top: 2rem;
    }
    
    .hero-form-card {
        margin-top: 3rem;
        position: static;
    }
    
    .benefits-grid {
        margin-top: 2rem;
    }
    
    .benefit-item {
        padding: 1.5rem;
    }
    
    .sticky-section-header {
        top: 60px;
        padding: 1rem 0;
    }
    
    .sticky-section-header h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-form-card {
        padding: 2rem;
    }
    
    .method-card .card-body {
        padding: 1.5rem;
    }
    
    .faq-question {
        padding: 1.5rem;
    }
    
    .faq-question h4 {
        font-size: 1.1rem;
    }
    
    .certification-badge {
        margin: 0 0.5rem;
    }
    
    .cert-image {
        height: 50px;
    }
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface-white);
    border-top: 1px solid #E9ECEF;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    z-index: 2000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

@media (max-width: 991px) {
    .cookie-banner.show {
        transform: translateY(-80px);
    }
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}

.cookie-content p {
    margin: 0;
    font-size: 0.9rem;
    flex: 1;
    margin-right: 1rem;
}

@media (max-width: 767px) {
    .cookie-content p {
        margin-right: 0;
    }
}

.cookie-buttons {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

@media (max-width: 575px) {
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

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

.iti {
    width: 100%;
}

.iti__flag-container {
    border-right: 1px solid #E9ECEF;
}

#logo-icon {
    fill: var(--primary-color);
}

#logo-text {
    fill: var(--text-dark);
}