/* VARIABLES ET RESET */
:root {
    --color-bg: #E6F1FF;
    --color-primary-start: #6A00F4;
    --color-primary-end: #C000F4;
    --color-accent: #C2FF00;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --font-primary: 'Arial', 'Helvetica', sans-serif;
    --section-padding: 5rem 0;
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    background-image: linear-gradient(rgba(230, 241, 255, 0.9) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(230, 241, 255, 0.9) 1px, transparent 1px);
    background-size: 20px 20px;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* TYPOGRAPHIE */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    position: relative;
    margin-bottom: 2rem;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-image: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    margin-top: 0.8rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1.5rem;
}

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

a:hover {
    color: var(--color-primary-end);
}

/* BOUTONS */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background-color: var(--color-accent);
    opacity: 0.9;
    color: var(--color-text);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

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

/* HEADER & NAVIGATION */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    z-index: 100;
}

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

.logo a {
    display: block;
}

.main-nav .nav-list {
    display: flex;
    list-style-type: none;
}

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

.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    height: 24px;
    width: 30px;
    cursor: pointer;
}

.burger-menu span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--color-text);
    transition: var(--transition);
}

.menu-toggle {
    display: none;
}

/* HERO SECTION */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-color: var(--color-bg);
    margin-top: 70px;
    padding: 3rem 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,64L48,80C96,96,192,128,288,128C384,128,480,96,576,101.3C672,107,768,149,864,154.7C960,160,1056,128,1152,117.3C1248,107,1344,117,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

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

/* SECTIONS GÉNÉRALES */
section {
    padding: var(--section-padding);
    position: relative;
}

section.bg-white {
    background-color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

/* SECTION À PROPOS */
.about {
    position: relative;
    z-index: 2;
    background-color: var(--color-white);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

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

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,160L48,144C96,128,192,96,288,90.7C384,85,480,107,576,128C672,149,768,171,864,165.3C960,160,1056,128,1152,112C1248,96,1344,96,1392,96L1440,96L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
    z-index: 1;
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background-color: var(--color-white);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-image {
    margin-bottom: 1.5rem;
    height: 200px;
    overflow: hidden;
    border-radius: 8px;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.service-title {
    margin-bottom: 1rem;
}

/* SECTION ÉTAPES */
.stages {
    background-color: var(--color-white);
    position: relative;
}

.stages-container {
    display: flex;
    justify-content: space-between;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.stages-container::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    z-index: 1;
}

.stage {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.stage-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    color: var(--color-white);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.stage-title {
    margin-bottom: 0.5rem;
}

.stage-desc {
    font-size: 0.9rem;
}

/* SECTION TÉMOIGNAGES */
.testimonials {
    background-color: var(--color-bg);
    position: relative;
}

.testimonials::before, .testimonials::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100px;
    background-size: cover;
    background-position: center;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.testimonials::before {
    top: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,160L48,144C96,128,192,96,288,90.7C384,85,480,107,576,128C672,149,768,171,864,165.3C960,160,1056,128,1152,112C1248,96,1344,96,1392,96L1440,96L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z'%3E%3C/path%3E%3C/svg%3E");
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.testimonial-card {
    background-color: var(--color-white);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 2rem;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -0.5rem;
    font-size: 4rem;
    color: var(--color-primary-start);
    opacity: 0.3;
    line-height: 1;
}

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

.author-name {
    font-weight: 700;
}

.author-title {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* SECTION FORMULAIRE DE COMMANDE */
.order {
    background-color: var(--color-white);
    position: relative;
}

.order-form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-bg);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary-start);
    box-shadow: 0 0 0 3px rgba(106, 0, 244, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.checkbox-group input {
    margin-right: 0.5rem;
    margin-top: 0.3rem;
}

.form-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* SECTION FAQ */
.faq {
    background-color: var(--color-bg);
    position: relative;
}

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

.accordion {
    list-style-type: none;
}

.accordion-item {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    padding: 1.5rem;
    cursor: pointer;
    position: relative;
    font-weight: 600;
}

.accordion-content {
    padding: 0 1.5rem 1.5rem;
}

/* SECTION CONTACT */
.contact {
    background-color: var(--color-white);
    position: relative;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.contact-info {
    list-style-type: none;
    margin-bottom: 2rem;
}

.contact-info li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
}

.contact-map {
    border-radius: 10px;
    overflow: hidden;
    height: 100%;
    min-height: 400px;
}

.contact-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* FOOTER */
.site-footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer-col p {
    color: #aaa;
    margin-bottom: 1rem;
}

.contact-info,
.footer-links {
    list-style-type: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #aaa;
    transition: var(--transition);
}

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

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 0.9rem;
}

/* COOKIE BANNER */
.cookie-banner {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    background-color: var(--color-white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    border-radius: 10px;
    padding: 1.5rem;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    max-width: 500px;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .burger-menu {
        display: flex;
    }
    
    .main-nav .nav-list {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        flex-direction: column;
        background-color: var(--color-white);
        padding: 2rem;
        transition: var(--transition);
        z-index: 99;
    }
    
    .main-nav .nav-list li {
        margin: 1rem 0;
    }
    
    .menu-toggle:checked ~ .nav-list {
        left: 0;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .stages-container {
        flex-direction: column;
        gap: 3rem;
    }
    
    .stages-container::before {
        height: 100%;
        width: 4px;
        top: 0;
        left: 40px;
    }
    
    .stage {
        flex-direction: row;
        text-align: left;
        gap: 2rem;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        height: auto;
        min-height: 100vh;
    }
    
    .order-form-container {
        padding: 2rem 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero .hero-buttons {
        flex-direction: column;
    }
    
    .cookie-banner {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.gradient-text {
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.shadow {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}