/* Main Stylesheet for Domain - Accounting Services
 * Author: Consulting Expert
 * Version: 1.0
 */

/* --- Variables --- */
:root {
    /* Color Palette */
    --indigo: #3D348B;
    --amber: #E6AF2E;
    --white: #F4F4F9;
    --graphite: #1E1E24;
    --coral: #C73E1D;
    --green: #4DA167;
    
    /* Font families */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(30, 30, 36, 0.1);
    --shadow-md: 0 4px 8px rgba(30, 30, 36, 0.15);
    --shadow-lg: 0 8px 16px rgba(30, 30, 36, 0.2);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--graphite);
    background: linear-gradient(45deg, var(--white), var(--amber));
    background-attachment: fixed;
    line-height: 1.6;
    min-height: 100vh;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: var(--spacing-sm);
    color: var(--indigo);
    font-weight: 700;
}

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

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--indigo);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* --- Layout --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-lg) 0;
}

/* Correction pour les ancres - évite que la navigation fixe ne recouvre les titres */
section[id] {
    scroll-margin-top: 80px; /* Hauteur de la navigation + marge supplémentaire */
}

/* Centrer tous les titres h2 */
h2 {
    text-align: center;
}

/* --- Header --- */
header {
    background-color: rgba(244, 244, 249, 0.95);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--indigo);
}

.logo img {
    height: 50px;
    width: auto;
}

/* --- Navigation --- */
.nav-desktop {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-desktop a {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: background-color 0.3s ease;
}

.nav-desktop a:hover {
    background-color: rgba(61, 52, 139, 0.1);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--indigo);
    cursor: pointer;
}

.nav-mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-sm) 0;
}

.nav-mobile.active {
    display: block;
}

.nav-mobile a {
    display: block;
    padding: var(--spacing-sm);
    text-align: center;
    border-bottom: 1px solid rgba(61, 52, 139, 0.1);
}

.nav-mobile a:last-child {
    border-bottom: none;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--indigo);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: var(--amber);
    color: var(--graphite);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: var(--amber);
    color: var(--graphite);
}

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

/* --- Hero Section --- */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center; /* Centrer horizontalement */
    text-align: center; /* Centrer le texte */
    background-size: cover;
    background-position: center;
    position: relative;
    padding: var(--spacing-xl) 0;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
    margin: 0 auto; /* Centrer le contenu */
    text-align: center; /* Centrer le texte */
    display: flex;
    flex-direction: column;
    align-items: center; /* Centrer les éléments verticalement */
}

.hero h1 {
    margin-bottom: var(--spacing-md);
    font-size: 3.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

/* --- About Section --- */
.about {
    background-color: rgba(244, 244, 249, 0.9);
    padding: var(--spacing-lg) 0;
}

/* --- Services Section --- */
.services {
    padding: var(--spacing-lg) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-icon {
    color: var(--amber);
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    width: 100%;
}

.service-icon img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

/* --- Why Us Section --- */
.why-us {
    background-color: rgba(61, 52, 139, 0.05);
    padding: var(--spacing-lg) 0;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.reason-card {
    text-align: center;
    padding: var(--spacing-sm);
}

.reason-icon {
    font-size: 2.5rem;
    color: var(--coral);
    margin-bottom: var(--spacing-sm);
}

/* --- Testimonials Section --- */
.testimonials {
    padding: var(--spacing-lg) 0;
}

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

.testimonial-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    max-width: 350px;
    flex: 1 1 300px;
}

.testimonial-quote {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    font-weight: 600;
    color: var(--indigo);
}

/* --- Process Section --- */
.process {
    padding: var(--spacing-lg) 0;
    background-color: rgba(61, 52, 139, 0.05);
}

.process-steps {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: space-between;
}

.process-step {
    flex: 1 1 200px;
    text-align: center;
    position: relative;
}

.step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background-color: var(--amber);
    color: var(--graphite);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-sm);
}

/* --- FAQ Section --- */
.faq {
    padding: var(--spacing-lg) 0;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(61, 52, 139, 0.1);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: var(--spacing-sm) 0;
    font-weight: 600;
    color: var(--indigo);
}

.faq-answer {
    padding: 0 0 var(--spacing-sm);
    display: none;
}

.faq-answer.active {
    display: block;
}

/* --- Contact Form --- */
.contact {
    padding: var(--spacing-lg) 0;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid rgba(61, 52, 139, 0.2);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--indigo);
    box-shadow: 0 0 0 2px rgba(61, 52, 139, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.checkbox-group input {
    margin-top: 5px;
    margin-right: var(--spacing-xs);
}

/* --- Footer --- */
footer {
    background-color: var(--graphite);
    color: var(--white);
    padding: var(--spacing-lg) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.footer-column h3 {
    color: var(--amber);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

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

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

.footer-links a {
    color: var(--white);
    transition: color 0.3s ease;
}

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

.footer-bottom {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(244, 244, 249, 0.1);
    text-align: center;
    font-size: 0.9rem;
}

/* --- Legal Pages --- */
.legal-page {
    padding: var(--spacing-lg) 0;
}

.legal-content {
    background-color: var(--white);
    border: 2px solid var(--indigo);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin: 0 auto;
    max-width: 800px;
}

.legal-content h1 {
    color: var(--coral);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

/* --- Cookie Popup --- */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    padding: var(--spacing-md);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.cookie-popup.active {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cookie-content {
    max-width: 80%;
}

/* --- Thank You Page --- */
.thank-you {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-lg);
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.fade-in {
    animation: fadeIn 1s ease forwards;
}

.slide-up {
    animation: slideUp 0.8s ease forwards;
}

.stagger-item {
    /* Visibilité contrôlée par l'animation CSS */
    opacity: 0;
}

/* --- Media Queries --- */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }
    
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .section {
        padding: var(--spacing-md) 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .form-container {
        padding: var(--spacing-sm);
    }
}