/* aiclothingremoverFR.site - Styles CSS */

/* ---------- Variables et réinitialisation ---------- */
:root {
    --color-primary: #0055A4; /* Bleu français */
    --color-secondary: #EF4135; /* Rouge français */
    --color-accent: #FFFFFF; /* Blanc français */
    --color-light: #f8f9fa;
    --color-dark: #212529;
    --color-gray: #6c757d;
    --color-border: #e9ecef;
    
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --border-radius-sm: 4px;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: #fff;
    overflow-x: hidden;
}

.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---------- Typographie ---------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
}

.section-title {
    position: relative;
    text-align: center;
    margin-bottom: 0.5rem;
    font-family: var(--font-secondary);
}

.section-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    margin: 0.7rem auto 0;
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* ---------- Éléments d'interface ---------- */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

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

ul {
    list-style: none;
}

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

.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
    padding: 0.9rem 1.8rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ---------- En-tête ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 0;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.site-header.scrolled {
    padding: 0.7rem 0;
    background-color: #fff;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-dark);
}

.logo-svg {
    max-width: 100%;
    height: auto;
}

.main-nav {
    display: flex;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    font-weight: 500;
    color: var(--color-dark);
    position: relative;
}

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

.nav-menu a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background-color: var(--color-dark);
    transition: var(--transition);
}

/* ---------- Section Héro ---------- */
.hero-section {
    padding: 8rem 0 4rem;
    position: relative;
    overflow: hidden;
}

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

.hero-content h1 {
    font-family: var(--font-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content h1 span {
    display: inline;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-text {
    color: var(--color-gray);
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: 2rem;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--color-gray);
}

.check-icon {
    color: var(--color-primary);
}

.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero-image {
    max-width: 100%;
    height: auto;
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    z-index: 2;
}

.wave-divider svg {
    width: 100%;
    height: 100%;
}

/* ---------- Section Fonctionnalités ---------- */
.features-section {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.feature-icon-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    background-color: rgba(0, 85, 164, 0.1); /* Bleu français transparent */
    color: var(--color-primary);
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--color-gray);
    margin-bottom: 0;
}

/* ---------- Section Comment Ça Marche ---------- */
.how-section {
    position: relative;
    padding: 5rem 0;
    background-color: white;
}

.wave-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    transform: rotate(180deg);
    z-index: 2;
}

.wave-top svg {
    width: 100%;
    height: 100%;
}

.steps-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.step-card {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    position: relative;
}

.step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: white;
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
}

.step-card h3 {
    margin-bottom: 1rem;
    font-weight: 600;
}

.step-card p {
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.step-icon-container {
    color: var(--color-primary);
    margin-top: auto;
}

.step-arrow {
    display: flex;
    align-items: center;
    color: var(--color-secondary);
    margin: 0 -0.5rem;
}

.step-arrow svg {
    width: 30px;
    height: 30px;
}

.cta-container {
    text-align: center;
    margin-top: 3rem;
}

/* ---------- Section FAQ ---------- */
.faq-section {
    padding: 5rem 0;
    background-color: var(--color-light);
}

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

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

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.faq-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
    transition: var(--transition);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    opacity: 0;
    transition: all 0.3s ease-out;
    overflow: hidden;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    color: var(--color-primary);
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
    opacity: 1;
}

/* ---------- Pied de page ---------- */
.site-footer {
    background-color: #212529;
    color: #fff;
    padding: 4rem 0 2rem;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-info {
    max-width: 400px;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-text {
    color: #adb5bd;
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    justify-content: space-between;
}

.footer-column h4 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-column h4:after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    margin-top: 0.5rem;
}

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

.footer-column ul li a {
    color: #adb5bd;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
}

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

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
    .hero-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        order: 1;
    }
    
    .hero-visual {
        order: 0;
        margin-bottom: 2rem;
    }
    
    .hero-text, .hero-features {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-info {
        text-align: center;
        margin: 0 auto;
    }
    
    .footer-info .footer-logo {
        justify-content: center;
    }
    
    .footer-column h4:after {
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer-links {
        text-align: center;
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        z-index: 1001;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: white;
        padding: 5rem 2rem;
        box-shadow: var(--shadow-lg);
        transition: 0.3s ease;
        z-index: 1000;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .menu-toggle.active span:first-child {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:last-child {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .step-card {
        min-width: 100%;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
}