/* Variables CSS */
:root {
    --bleu-nuit: #1C2D5A;
    --cuivre-dore: #C28840;
    --blanc-pur: #FFFFFF;
    --gris-clair: #F8F9FA;
    --gris-moyen: #6C757D;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--bleu-nuit);
    overflow-x: hidden;
    transition: opacity 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

/* Header & Navigation */
.header {
    background: var(--blanc-pur);
    box-shadow: 0 2px 15px rgba(28, 45, 90, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo-header {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--bleu-nuit) 0%, #2d4a87 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.logo-icon::before {
    content: 'A';
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--cuivre-dore);
}

.logo-icon::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-bottom: 8px solid var(--cuivre-dore);
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--bleu-nuit);
    letter-spacing: 1px;
}

.logo-conseil {
    color: var(--cuivre-dore);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--bleu-nuit);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover {
    color: var(--cuivre-dore);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cuivre-dore);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a.active {
    color: var(--cuivre-dore);
}

.cta-button {
    background: var(--cuivre-dore);
    color: var(--blanc-pur);
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(194, 136, 64, 0.3);
}

.cta-button:hover {
    background: #a67335;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(194, 136, 64, 0.4);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--bleu-nuit);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--gris-clair) 0%, var(--blanc-pur) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: -20%;
    width: 40%;
    height: 100%;
    background: linear-gradient(45deg, transparent 0%, rgba(194, 136, 64, 0.05) 50%, transparent 100%);
    transform: skewX(-15deg);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--bleu-nuit);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-slogan {
    font-size: 1.3rem;
    color: var(--cuivre-dore);
    font-weight: 600;
    margin-bottom: 2rem;
    font-style: italic;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--gris-moyen);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--cuivre-dore);
    color: var(--blanc-pur);
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(194, 136, 64, 0.3);
    border: none;
    cursor: pointer;
    font-family: 'Open Sans', sans-serif;
}

.btn-primary:hover {
    background: #a67335;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(194, 136, 64, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--bleu-nuit);
    padding: 15px 30px;
    border: 2px solid var(--bleu-nuit);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-secondary:hover {
    background: var(--bleu-nuit);
    color: var(--blanc-pur);
    transform: translateY(-3px);
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-logo-large {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--bleu-nuit) 0%, #2d4a87 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 20px 40px rgba(28, 45, 90, 0.2);
    animation: float 6s ease-in-out infinite;
}

.hero-logo-large::before {
    content: 'A';
    font-family: 'Playfair Display', serif;
    font-size: 120px;
    font-weight: 700;
    color: var(--cuivre-dore);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-logo-large::after {
    content: '';
    position: absolute;
    top: 30px;
    right: 30px;
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 25px solid var(--cuivre-dore);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Sections */
.section {
    padding: 80px 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--bleu-nuit);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--cuivre-dore);
    border-radius: 2px;
}

/* À propos */
.about {
    background: var(--gris-clair);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--bleu-nuit);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--gris-moyen);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--blanc-pur);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cuivre-dore);
}

.stat-label {
    color: var(--gris-moyen);
    font-weight: 500;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--blanc-pur);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--cuivre-dore);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--bleu-nuit), #2d4a87);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--cuivre-dore);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(28, 45, 90, 0.2);
}

.service-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--bleu-nuit);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--gris-moyen);
    margin-bottom: 1.5rem;
}

.service-link {
    color: var(--cuivre-dore);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.service-link:hover {
    transform: translateX(5px);
}

/* Témoignages */
.testimonials {
    background: var(--gris-clair);
}

.testimonials-slider {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    padding: 1rem 0;
    scroll-snap-type: x mandatory;
}

.testimonials-slider::-webkit-scrollbar {
    height: 8px;
}

.testimonials-slider::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.testimonials-slider::-webkit-scrollbar-thumb {
    background: var(--cuivre-dore);
    border-radius: 10px;
}

.testimonials-slider::-webkit-scrollbar-thumb:hover {
    background: #a67335;
}

.testimonial-card {
    background: var(--blanc-pur);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    min-width: 350px;
    scroll-snap-align: start;
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--cuivre-dore);
    font-family: 'Playfair Display', serif;
}

.testimonial-text {
    color: var(--gris-moyen);
    font-style: italic;
    margin-bottom: 1.5rem;
    padding-top: 1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--cuivre-dore);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanc-pur);
    font-weight: 600;
}

.author-info h4 {
    color: var(--bleu-nuit);
    font-weight: 600;
}

.author-info p {
    color: var(--gris-moyen);
    font-size: 0.9rem;
}

/* Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form {
    background: var(--blanc-pur);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-title {
    font-family: 'Playfair Display', serif;
    color: var(--bleu-nuit);
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--bleu-nuit);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-family: 'Open Sans', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--cuivre-dore);
}

.submit-btn {
    width: 100%;
    justify-content: center;
}

.contact-info {
    padding: 2rem;
}

.contact-title {
    font-family: 'Playfair Display', serif;
    color: var(--bleu-nuit);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--cuivre-dore);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanc-pur);
}

.contact-item h4 {
    color: var(--bleu-nuit);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--gris-moyen);
}

.consultation-free {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--gris-clair);
    border-radius: 10px;
}

.consultation-free h4 {
    color: var(--cuivre-dore);
    margin-bottom: 1rem;
}

.consultation-free p {
    color: var(--gris-moyen);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: var(--bleu-nuit);
    color: var(--blanc-pur);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-section h3 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 1rem;
    color: var(--cuivre-dore);
}

.footer-section p,
.footer-section a {
    color: #cbd5e0;
    text-decoration: none;
    margin-bottom: 0.5rem;
    display: block;
}

.footer-section a:hover {
    color: var(--cuivre-dore);
}

.footer-slogan {
    font-style: italic;
    color: var(--cuivre-dore);
    margin-top: 1rem;
}

.footer-contact i {
    color: var(--cuivre-dore);
    margin-right: 0.5rem;
}

.social-links {
    margin-top: 1rem;
}

.social-links a {
    color: var(--cuivre-dore);
    font-size: 1.2rem;
    margin-right: 1rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--blanc-pur);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #2d4a87;
    padding-top: 1rem;
    text-align: center;
    color: #cbd5e0;
}

.footer-bottom a {
    color: var(--cuivre-dore);
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    animation: slideInLeft 0.8s ease forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    animation: slideInRight 0.8s ease forwards;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--blanc-pur);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        padding: 1rem 2rem;
        gap: 1rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        justify-content: center;
    }

    .nav-container {
        padding: 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        min-width: 300px;
    }
}