/* 
 * Feuille de style principale
 * Audit Financier - domain.com
 */

/* Variables et reset */
:root {
    /* Couleurs principales */
    --bg-color: #F3F0EA;
    --primary: #0F4C75;
    --accent-1: #FF6F61;
    --accent-2: #F9A826;
    --accent-3: #00B7C2;
    --text-color: #2F2F2F;
    --light-text: #FFFFFF;
    --light-bg: #FFFFFF;
    --dark-bg: #1A1A1A;
    --gray-light: #E5E5E5;
    --gray-medium: #AAAAAA;
    
    /* Typographie */
    --heading-font: 'Playfair Display', serif;
    --body-font: 'Montserrat', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Autres */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: var(--body-font);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul, ol {
    list-style: none;
}

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

a:hover {
    color: var(--accent-1);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

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

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

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    margin-left: auto;
    margin-right: auto;
    position: relative;
    display: table;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
    width: 60%;
    height: 4px;
    background: linear-gradient(to right, var(--accent-1), var(--accent-2));
    border-radius: 2px;
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    font-family: var(--body-font);
}

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

.btn-primary:hover {
    background-color: #0a3a59;
    color: var(--light-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(15, 76, 117, 0.3);
}

.btn-secondary {
    background-color: var(--accent-1);
    color: var(--light-text);
}

.btn-secondary:hover {
    background-color: #e35d50;
    color: var(--light-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(255, 111, 97, 0.3);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--light-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(15, 76, 117, 0.3);
}

/* En-tête */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(243, 240, 234, 0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
    transition: var(--transition);
}

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

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    display: block;
    max-width: 150px;
}

.domain-text {
    font-weight: 600;
    margin-left: var(--spacing-sm);
    color: var(--primary);
    display: none;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Menu mobile */
.mobile-menu-toggle {
    display: none;
}

.menu-icon {
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.menu-icon span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

#menu-toggle {
    display: none;
}

/* Hero section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 5rem;
    background: linear-gradient(to bottom right, rgba(15, 76, 117, 0.05), rgba(0, 183, 194, 0.05));
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text {
    padding-right: var(--spacing-md);
}

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

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
    font-weight: 500;
}

.hero-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg);
}

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

/* About section */
.about {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-image img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-text {
    padding-left: var(--spacing-md);
}

/* Services section */
.services {
    background-color: rgba(15, 76, 117, 0.03);
    padding: var(--spacing-xl) 0;
}

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

.service-card {
    background-color: var(--light-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    z-index: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
    position: relative;
}

.service-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 76, 117, 0.1), rgba(15, 76, 117, 0.4));
    z-index: 1;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-text {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

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

/* Why Us section */
.why-us {
    padding: var(--spacing-xl) 0;
}

.why-us-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.why-us-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.why-us-icon {
    font-size: 2rem;
    color: var(--accent-2);
    margin-right: var(--spacing-sm);
}

.why-us-text {
    flex: 1;
}

.why-us-title {
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
}

/* Avantages */
.advantages {
    background-color: rgba(249, 168, 38, 0.03);
    padding: var(--spacing-xl) 0;
}

.advantages-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.advantage-card {
    width: calc(33.33% - 2rem);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--light-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.advantage-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(to right, var(--accent-2), var(--accent-3));
    transition: var(--transition);
}

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

.advantage-card:hover::after {
    width: 100%;
}

.advantage-number {
    position: absolute;
    top: -15px;
    right: -15px;
    font-size: 5rem;
    font-weight: 700;
    color: rgba(15, 76, 117, 0.05);
    font-family: var(--heading-font);
}

.advantage-title {
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
    position: relative;
    z-index: 2;
}

/* Testimonials */
.testimonials {
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.testimonial-card {
    background-color: var(--light-bg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.testimonial-content {
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--accent-1);
    flex-grow: 1;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -20px;
    font-size: 4rem;
    font-family: var(--heading-font);
    color: rgba(255, 111, 97, 0.1);
}

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

.testimonial-author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
    border: 2px solid var(--accent-1);
}

.testimonial-author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.testimonial-author-name {
    font-weight: 600;
}

.testimonial-author-title {
    font-size: 0.875rem;
    color: var(--gray-medium);
}

@media (max-width: 992px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* FAQ Section */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: rgba(0, 183, 194, 0.03);
}

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

.faq-item {
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: var(--light-bg);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--light-bg);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    position: relative;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.faq-question:hover {
    background-color: rgba(15, 76, 117, 0.03);
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s ease;
}

.faq-answer-content {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq-item input[type="checkbox"] {
    display: none;
}

.faq-item input[type="checkbox"]:checked ~ .faq-question {
    background-color: rgba(15, 76, 117, 0.05);
}

.faq-item input[type="checkbox"]:checked ~ .faq-question::after {
    content: '−';
}

.faq-item input[type="checkbox"]:checked ~ .faq-answer {
    max-height: 1000px;
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.contact-info {
    padding-right: var(--spacing-md);
}

.contact-info-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.contact-info-icon {
    font-size: 1.5rem;
    color: var(--accent-1);
    margin-right: var(--spacing-sm);
}

.contact-image {
    margin-top: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.contact-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.contact-form-container {
    background-color: var(--light-bg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow);
}

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius-sm);
    font-family: var(--body-font);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 76, 117, 0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%232F2F2F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

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

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

.form-check-label {
    font-size: 0.9rem;
}

/* Footer */
.site-footer {
    background-color: var(--primary);
    color: var(--light-text);
    padding-top: var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
}

.footer-about p {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-contact address {
    font-style: normal;
}

.footer-contact p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.footer-contact i {
    margin-right: var(--spacing-xs);
    color: var(--accent-2);
}

.footer-contact a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--accent-1);
    text-decoration: underline;
}

.footer-links ul, .footer-legal ul {
    padding: 0;
}

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

.footer-links a, .footer-legal a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-links a:hover, .footer-legal a:hover {
    color: var(--accent-1);
    text-decoration: underline;
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    margin: 0;
    opacity: 0.7;
}

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--light-text);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--accent-1);
    transform: translateY(-3px);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: -100px;
    left: 0;
    right: 0;
    background-color: var(--light-bg);
    padding: var(--spacing-md);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    transition: var(--transition);
    opacity: 0;
}

.cookie-popup.show {
    bottom: 0;
    opacity: 1;
}

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

.cookie-content p {
    margin: 0;
    padding-right: var(--spacing-md);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

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

.animate-slide-right {
    animation: slideInRight 1s ease forwards;
}

.animate-slide-left {
    animation: slideInLeft 1s ease forwards;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Animation delays */
.delay-100 {
    animation-delay: 100ms;
}

.delay-200 {
    animation-delay: 200ms;
}

.delay-300 {
    animation-delay: 300ms;
}

.delay-400 {
    animation-delay: 400ms;
}

.delay-500 {
    animation-delay: 500ms;
}

/* Media Queries */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .advantage-card {
        width: calc(50% - 1.5rem);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--light-bg);
        padding: var(--spacing-lg) var(--spacing-md);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 1001;
        overflow-y: auto;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    #menu-toggle:checked ~ .main-nav {
        right: 0;
    }
    
    #menu-toggle:checked ~ .menu-icon span:nth-child(1) {
        transform: translateY(10px) rotate(45deg);
    }
    
    #menu-toggle:checked ~ .menu-icon span:nth-child(2) {
        opacity: 0;
    }
    
    #menu-toggle:checked ~ .menu-icon span:nth-child(3) {
        transform: translateY(-10px) rotate(-45deg);
    }
    
    .advantage-card {
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-about,
    .footer-contact,
    .footer-links,
    .footer-legal {
        margin-bottom: var(--spacing-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .testimonial-card {
        flex: 0 0 calc(100% - 2rem);
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .why-us-content {
        grid-template-columns: 1fr;
    }
    
    .domain-text {
        display: none;
    }
}