/* 
 * Comptabilité Claire - Main Stylesheet
 * Développé pour le site web de Comptabilité Claire
 * https://domain.com
 */

/* =========== RESET & BASE STYLES =========== */
:root {
    /* Palette de couleurs principale */
    --color-primary: #8e44ad;      /* Énergétique violet */
    --color-accent: #c0f756;       /* Accent vert lime */
    --color-background: #fefbf4;   /* Fond beige clair */
    --color-text: #2e2e2e;         /* Texte graphite foncé */
    --color-button: #26a69a;       /* Boutons turquoise marin */
    
    /* Variantes de couleurs pour effets et nuances */
    --color-primary-light: #9b59b6;
    --color-primary-dark: #6c3483;
    --color-accent-light: #d5fa9e;
    --color-accent-dark: #a8e33b;
    --color-button-light: #2bbbad;
    --color-button-dark: #1e8a7e;
    
    /* Couleurs neutres */
    --color-white: #ffffff;
    --color-light-gray: #f5f5f5;
    --color-gray: #cccccc;
    --color-dark-gray: #888888;
    --color-black: #000000;
    
    /* Ombres et effets */
    --shadow-small: 0 2px 5px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    /* Espacements */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    
    /* Typographie */
    --font-primary: 'Poppins', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Rayons de bordure */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-circle: 50%;
    
    /* Tailles de conteneurs */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

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

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

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

a:hover, a:focus {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

ul, ol {
    list-style-position: inside;
}

/* Utilities */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* =========== HEADER & NAVIGATION =========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-small);
    z-index: 1000;
    transition: all var(--transition-medium);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-primary);
}

.logo-svg {
    width: 2.5rem;
    height: 2.5rem;
    margin-right: 0.5rem;
}

.logo span {
    font-size: 1.25rem;
    font-weight: 600;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list li {
    margin-left: 1.5rem;
}

.nav-list a {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-medium);
}

.nav-list a:hover::after, .nav-list a:focus::after {
    width: 100%;
}

.nav-button {
    background-color: var(--color-button);
    color: var(--color-white) !important;
    padding: 0.5rem 1.5rem !important;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
}

.nav-button:hover, .nav-button:focus {
    background-color: var(--color-button-dark);
    text-decoration: none !important;
}

.nav-button::after {
    display: none !important;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 2rem;
    height: 1.5rem;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-medium);
}

.mobile-menu-toggle span:nth-child(1) {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-toggle span:nth-child(3) {
    bottom: 0;
}

.mobile-menu-toggle.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* =========== MAIN SECTIONS =========== */
.site-main {
    padding-top: 4.5rem; /* Hauteur du header */
}

/* Section Hero */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
    color: var(--color-white);
    padding: var(--space-xl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.hero-content {
    flex: 1;
    max-width: 600px;
    margin-right: var(--space-md);
}

.hero-image {
    flex: 1;
    max-width: 500px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

.hero-section h1 {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.hero-section h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    font-weight: 400;
    opacity: 1.9;
}

.hero-section p {
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-text) !important;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-medium);
}

.cta-button:hover, .cta-button:focus {
    background-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
    text-decoration: none !important;
}

/* Section À Propos */
.about-section {
    padding: var(--space-xl) 0;
}

.about-section h2 {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
    color: var(--color-primary);
}

.about-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text p {
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
}

.about-image {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

/* Section Services */
.services-section {
    padding: var(--space-xl) 0;
    background-color: var(--color-light-gray);
}

.services-section h2 {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
    color: var(--color-primary);
}

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

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    padding: var(--space-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
}

.service-icon {
    width: 4rem;
    height: 4rem;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-light);
    color: var(--color-primary);
    border-radius: var(--border-radius-circle);
}

.service-svg {
    width: 2.5rem;
    height: 2.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.service-card p {
    margin-bottom: var(--space-md);
}

.service-link {
    display: inline-block;
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
}

.service-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-medium);
}

.service-link:hover::after, .service-link:focus::after {
    width: 100%;
}

/* Section Pourquoi Nous Choisir */
.why-us-section {
    padding: var(--space-xl) 0;
}

.why-us-section h2 {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
    color: var(--color-primary);
}

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

.feature-item {
    padding: var(--space-md);
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-medium);
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
    line-height: 1;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

/* Section Témoignages */
.testimonials-section {
    padding: var(--space-xl) 0;
    background-color: var(--color-light-gray);
}

.testimonials-section h2 {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
    color: var(--color-primary);
}

.testimonials-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.testimonials-slider::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.testimonial-item {
    flex: 0 0 auto;
    width: 90%;
    max-width: 500px;
    scroll-snap-align: center;
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-medium);
}

.testimonial-content {
    margin-bottom: var(--space-sm);
    position: relative;
}

.testimonial-content p {
    font-style: italic;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 4rem;
    line-height: 1;
    color: var(--color-accent);
    opacity: 1.3;
}

.testimonial-author {
    text-align: right;
}

/* Section Bloc Visuel */
.visual-block-section {
    padding: var(--space-xl) 0;
}

.visual-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.visual-text {
    flex: 1;
    max-width: 500px;
}

.visual-text h2 {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.visual-text p {
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.visual-image {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

/* Section Contact/Formulaire */
.contact-section {
    padding: var(--space-xl) 0;
    background-color: var(--color-light-gray);
}

.contact-section h2 {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
    color: var(--color-primary);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.contact-info {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-medium);
}

.contact-info h3 {
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.contact-info p {
    margin-bottom: var(--space-sm);
}

.contact-hours {
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-hours h4 {
    margin-bottom: var(--space-xs);
}

.contact-form-container {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-medium);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

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

.form-group:nth-child(4),
.form-group:nth-child(5),
.form-group:nth-child(6),
.form-group:nth-child(7) {
    grid-column: span 2;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-gray);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--color-white);
    transition: border var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(142, 68, 173, 0.2);
}

.checkbox-group {
    display: flex;
    align-items: baseline;
}

.checkbox-group input {
    width: auto;
    margin-right: 10px;
}

.checkbox-group label {
    margin: 0;
}

.submit-button {
    background-color: var(--color-button);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.5rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    box-shadow: var(--shadow-small);
}

.submit-button:hover {
    background-color: var(--color-button-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* =========== FOOTER =========== */
.site-footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--space-lg) 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-about,
.footer-links,
.footer-legal {
    padding-right: var(--space-md);
}

.footer-about h3,
.footer-links h3,
.footer-legal h3 {
    margin-bottom: var(--space-md);
    font-size: 1.2rem;
    color: var(--color-accent);
}

.footer-about p {
    margin-bottom: var(--space-md);
    opacity: 1.8;
}

.footer-contact p {
    margin-bottom: var(--space-xs);
    font-size: 0.9rem;
    opacity: 1.8;
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
}

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

.footer-links a,
.footer-legal a {
    color: var(--color-white);
    opacity: 1.8;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover,
.footer-legal a:hover,
.footer-links a:focus,
.footer-legal a:focus {
    opacity: 1;
    text-decoration: none;
    color: var(--color-accent-light);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 1.6;
    margin-bottom: var(--space-xs);
}

/* =========== ANIMATIONS =========== */
.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

.animate-appear {
    opacity: 1;
    transform: translateY(20px);
    transition: opacity 1s ease, transform 1s ease;
}

.animate-on-scroll {
    opacity: 1;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-parallax {
    transition: transform 0.5s ease;
}

/* Animation des éléments au scroll */
.animate-appear.visible,
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========== COOKIE POPUP =========== */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    padding: var(--space-md);
    box-shadow: var(--shadow-large);
    z-index: 9999;
    transition: bottom var(--transition-slow);
}

.cookie-popup.active {
    bottom: 0;
}

.cookie-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.cookie-content p {
    flex: 1;
    min-width: 200px;
}

.cookie-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.cookie-policy {
    color: var(--color-text);
    text-decoration: underline;
}

.accept-button {
    background-color: var(--color-button);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 1.5rem;
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.accept-button:hover {
    background-color: var(--color-button-dark);
}

/* =========== CONTACT FORM ERRORS =========== */
.form-errors {
    background-color: #fff3f3;
    border-left: 4px solid #e74c3c;
    padding: var(--space-sm);
    margin-bottom: var(--space-md);
    border-radius: var(--border-radius-sm);
    color: #c0392b;
}

.form-errors ul {
    margin: 0;
    padding-left: var(--space-md);
}

.form-errors li {
    margin-bottom: var(--space-xs);
    font-size: 0.9rem;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #e74c3c;
    background-color: #fff3f3;
}

/* =========== MEDIA QUERIES =========== */
@media screen and (max-width: 991px) {
    :root {
        --container-padding: 1.25rem;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .hero-section .container,
    .about-content,
    .visual-content {
        flex-direction: column;
    }
    
    .hero-content,
    .visual-text {
        max-width: 100%;
        margin-right: 0;
        margin-bottom: var(--space-lg);
    }
}

@media screen and (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 4.5rem;
        left: -100%;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--space-md);
        box-shadow: var(--shadow-medium);
        transition: left var(--transition-medium);
        z-index: 999;
    }
    
    .nav-list.active {
        left: 0;
    }
    
    .nav-list li {
        margin: 0 0 var(--space-sm) 0;
    }
    
    .nav-list li:last-child {
        margin-bottom: 0;
    }
    
    .hero-section {
        min-height: auto;
        padding: var(--space-lg) 0;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .form-group:nth-child(4),
    .form-group:nth-child(5),
    .form-group:nth-child(6),
    .form-group:nth-child(7) {
        grid-column: span 1;
    }
    
    section {
        padding: var(--space-lg) 0;
    }
    
    section h2 {
        font-size: 2rem;
        margin-bottom: var(--space-md);
    }
}

@media screen and (max-width: 576px) {
    :root {
        --container-padding: 1rem;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section h2 {
        font-size: 1.25rem;
    }
    
    .service-card,
    .feature-item,
    .testimonial-item {
        padding: var(--space-sm);
    }
    
    .testimonial-item {
        width: 100%;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}