/* 
* AuditFin - Cabinet d'audit financier
* Stylesheet principal
*/

/* ===== VARIABLES ===== */
:root {
    --color-primary: #301934;     /* Violet profond */
    --color-secondary: #C5B358;   /* Sable doré */
    --color-accent: #FF6B6B;      /* Corail rose */
    --color-bg-light: #F2F2F2;    /* Gris clair */
    --color-text-dark: #2E2E2E;   /* Gris foncé */
    --color-text-light: #FFFFFF;  /* Blanc */
    
    --font-primary: 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: Georgia, serif;
    
    --shadow-light: 0 2px 5px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 10px rgba(0, 0, 0, 0.15);
    --shadow-strong: 0 8px 20px rgba(0, 0, 0, 0.2);
    
    --radius-small: 4px;
    --radius-medium: 8px;
    --radius-large: 16px;
    
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    --header-height: 60px;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height); /* Correction pour les ancres */
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-bg-light);
}

/* Décalage pour les sections avec ID pour la navigation par ancre */
section[id] {
    scroll-margin-top: var(--header-height);
    padding-top: calc(2rem + var(--header-height));
    margin-top: -2rem;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.5em;
    color: var(--color-primary);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--color-secondary);
    margin: 0.5rem auto;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

ul, ol {
    list-style-position: inside;
    margin-bottom: 1rem;
}

section {
    padding: 5rem 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.hidden {
    display: none !important;
}

.mobile-hidden {
    display: none;
}

.required {
    color: var(--color-accent);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius-small);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    text-align: center;
    border: none;
    font-family: var(--font-primary);
}

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

.btn-primary:hover {
    background-color: #d5c36a;
    color: var(--color-primary);
}

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

.btn-secondary:hover {
    background-color: #ff8585;
    color: white;
}

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

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

/* ===== COOKIE BANNER ===== */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(48, 25, 52, 0.95);
    padding: 1rem;
    z-index: 9999;
    opacity: 0;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-strong);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-light);
}

.cookie-content p {
    flex: 1;
    margin: 0 1rem 1rem 0;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

/* ===== HEADER & NAVIGATION ===== */
.main-header {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: var(--shadow-medium);
    height: var(--header-height);
}

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

.logo a {
    display: block;
    color: var(--color-text-light);
}

.main-nav {
    display: none;
}

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

.main-nav li {
    margin: 0 1rem;
}

.main-nav a {
    color: var(--color-text-light);
    font-weight: 500;
    position: relative;
}

.main-nav a:hover {
    color: var(--color-secondary);
}

.main-nav a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: var(--transition-normal);
}

.main-nav a:hover:after {
    width: 100%;
}

.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    text-decoration: none;
}

.mobile-menu-toggle span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--color-text-light);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: var(--transition-fast);
}

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

.mobile-menu-toggle span:nth-child(2) {
    top: 10px;
}

.mobile-menu-toggle span:nth-child(3) {
    top: 20px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.mobile-menu-toggle.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
}

.mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 100%;
    background-color: var(--color-primary);
    overflow-y: auto;
    transition: var(--transition-normal);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
}

.mobile-menu.active {
    bottom: 0;
    opacity: 1;
    visibility: visible;
}

.mobile-menu nav {
    padding: 2rem;
}

.mobile-menu ul {
    list-style: none;
    margin: 0;
}

.mobile-menu li {
    margin-bottom: 1.5rem;
}

.mobile-menu a {
    color: var(--color-text-light);
    font-size: 1.2rem;
    font-weight: 500;
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu a:hover {
    color: var(--color-secondary);
}

body.menu-open {
    overflow: hidden;
}

/* ===== HERO SECTION ===== */
.hero {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    text-align: center;
    padding: 8rem 0 5rem;
    position: relative;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(120deg, rgba(48, 25, 52, 0.85), rgba(48, 25, 52, 0.95));
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--color-text-light);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.hero .subtitle {
    font-size: 1.2rem;
    color: var(--color-secondary);
    margin-bottom: 2rem;
}

.hero .btn {
    margin-top: 1rem;
}

/* ===== ABOUT SECTION ===== */
.about {
    background-color: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

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

.about h3 {
    margin-top: 1.5rem;
}

/* ===== SERVICES SECTION ===== */
.services {
    background-color: var(--color-bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.service-card {
    background-color: white;
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    color: var(--color-primary);
}

.service-card p {
    padding: 0 1.5rem;
    flex-grow: 1;
}

.service-card .price {
    color: var(--color-accent);
    font-weight: 700;
    padding: 0 1.5rem 0.5rem;
}

.service-card .btn {
    margin: 1rem 1.5rem 1.5rem;
}

/* ===== WHY US SECTION ===== */
.why-us {
    background-color: white;
    background-image: url('../images/why-us-bg.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}

.why-us:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
}

.why-us .container {
    position: relative;
    z-index: 1;
}

.advantages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.advantage {
    padding: 1.5rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-light);
    transition: var(--transition-normal);
}

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

.advantage h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* ===== TEAM SECTION ===== */
.team {
    background-color: white;
}

.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.team-member {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-normal);
}

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

.team-image {
    overflow: hidden;
    height: 250px;
}

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

.team-info {
    padding: 1.5rem;
}

.team-info h3 {
    margin-bottom: 0.5rem;
}

.team-position {
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    background-color: var(--color-bg-light);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.testimonial {
    background-color: white;
    border-radius: var(--radius-medium);
    padding: 2rem;
    box-shadow: var(--shadow-light);
    position: relative;
    height: 100%; /* Hauteur égale pour tous les témoignages */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial:before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 4rem;
    color: rgba(197, 179, 88, 0.2);
    font-family: var(--font-secondary);
    line-height: 1;
}

.testimonial .quote {
    font-style: italic;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.testimonial .author {
    color: var(--color-primary);
    font-weight: 600;
    margin-top: auto;
}

/* ===== CONTACT SECTION ===== */
.contact {
    background-color: white;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-light);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--radius-small);
    font-family: var(--font-primary);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 2px rgba(197, 179, 88, 0.2);
}

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

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

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: normal;
}

.contact-form button {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

/* ===== FOOTER ===== */
.main-footer {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

.footer-description {
    color: var(--color-text-light);
    opacity: 0.8;
}

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

.footer-section address p {
    margin-bottom: 0.8rem;
}

.footer-section address a {
    color: var(--color-secondary);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--color-text-light);
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-secondary);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: var(--color-text-light);
    opacity: 0.7;
}

/* ===== LEGAL PAGES ===== */
.legal-page {
    padding: 8rem 0 5rem;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background-color: white;
    padding: 3rem;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-light);
}

.legal-content h2 {
    margin-top: 2rem;
}

.legal-content h3 {
    margin-top: 1.5rem;
}

.legal-content ul, 
.legal-content ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
}

/* ===== THANK YOU PAGE ===== */
.thank-you {
    text-align: center;
    padding: 8rem 0 5rem;
}

.thank-you-content {
    max-width: 700px;
    margin: 0 auto;
    background-color: white;
    padding: 3rem;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-light);
}

.thank-you h1 {
    margin-bottom: 1.5rem;
}

.thank-you p {
    margin-bottom: 2rem;
}

/* ===== RESPONSIVE STYLES ===== */
@media (min-width: 576px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero .subtitle {
        font-size: 1.3rem;
    }
    
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .mobile-hidden {
        display: block;
    }
    
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-member {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .testimonial-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 992px) {
    .main-nav {
        display: block;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .advantages-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .team-member {
        grid-template-columns: 250px 1fr;
    }
    
    .team-image {
        height: auto;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero .subtitle {
        font-size: 1.5rem;
    }
}

@media (min-width: 1200px) {
    body {
        font-size: 18px;
    }
    
    h1 {
        font-size: 3.5rem;
    }
    
    h2 {
        font-size: 2.5rem;
    }
    
    h3 {
        font-size: 1.8rem;
    }
}