/* 
   DeepnudeFR.pw - Styles CSS 
   Couleurs principales : Bleu (#002654), Blanc (#FFFFFF), Rouge (#ED2939) - Inspirées du drapeau français
*/

:root {
    --color-primary: #002654;    /* Bleu français */
    --color-secondary: #ED2939;  /* Rouge français */
    --color-light: #FFFFFF;      /* Blanc */
    --color-dark: #1A1A1A;
    --color-gray: #F5F5F5;
    --color-text: #333333;
    --font-primary: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.6;
    background: linear-gradient(to bottom right, rgba(237, 41, 57, 0.05), rgba(0, 38, 84, 0.05));
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

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

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

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.5px;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    letter-spacing: -0.3px;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1.5rem;
}

.accent-text {
    background: linear-gradient(120deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding: 0 5px;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    bottom: -10px;
    left: 25%;
    border-radius: 10px;
}

.section-header p {
    color: #666;
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-light);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
}

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

.btn-secondary:hover {
    background: rgba(0, 38, 84, 0.1);
    transform: translateY(-3px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    height: 80px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    height: 60px;
    padding: 10px 0;
}

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

.navigation {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
}

.nav-list li {
    margin: 0 15px;
}

.nav-list a {
    color: var(--color-dark);
    font-weight: 600;
    padding: 10px 0;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s ease;
    border-radius: 5px;
}

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

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

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

.hamburger {
    width: 30px;
    height: 20px;
    position: relative;
}

.hamburger span {
    position: absolute;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition);
    left: 0;
}

.hamburger span:nth-child(1) {
    top: 0;
}

.hamburger span:nth-child(2) {
    top: 8px;
}

.hamburger span:nth-child(3) {
    top: 16px;
}

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 20px;
}

.hero-visual {
    position: absolute;
    top: 0;
    right: 0;
    width: 70%;
    height: 100%;
    z-index: 1;
}

.hero-shape {
    width: 100%;
    height: 100%;
}

/* Features */
.features {
    padding: 80px 0;
    background-color: var(--color-gray);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--color-light);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border-left: 4px solid var(--color-primary);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--color-secondary);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
}

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

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    width: 2px;
    height: calc(100% + 20px);
    background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
    left: 24px;
    top: 50px;
    z-index: 0;
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 20px;
    position: relative;
    z-index: 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.step-content {
    background: var(--color-light);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    flex-grow: 1;
}

.process-cta {
    text-align: center;
    margin-top: 40px;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background-color: var(--color-gray);
}

.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial {
    background: var(--color-light);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 5rem;
    color: rgba(237, 41, 57, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

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

.testimonial-author p {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0;
}

/* FAQ */
.faq {
    padding: 80px 0;
}

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

.faq-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
}

.faq-question {
    padding: 20px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.faq-toggle {
    width: 20px;
    height: 20px;
    position: relative;
}

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.faq-toggle::before {
    width: 100%;
    height: 2px;
    top: 9px;
}

.faq-toggle::after {
    width: 2px;
    height: 100%;
    left: 9px;
}

.faq-item.active .faq-toggle::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 20px;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-light);
    text-align: center;
}

.cta h2, 
.cta p {
    color: var(--color-light);
}

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

.cta .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    background-color: var(--color-dark);
    color: #ccc;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-branding p {
    margin-top: 15px;
}

.footer-logo {
    width: 150px;
    height: auto;
    margin-bottom: 15px;
}

.footer-links h3,
.footer-keywords h3 {
    color: var(--color-light);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after,
.footer-keywords h3::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--color-secondary);
    bottom: 0;
    left: 0;
    border-radius: 3px;
}

.footer-links ul li {
    margin-bottom: 10px;
}

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

.footer-links a:hover {
    color: var(--color-secondary);
    padding-left: 5px;
}

.footer-keywords p {
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.feature-card,
.process-step,
.testimonial,
.faq-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.feature-card.visible,
.process-step.visible,
.testimonial.visible,
.faq-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media screen and (max-width: 991px) {
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.97);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease;
        backdrop-filter: blur(10px);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    }
    
    .nav-list.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    
    .nav-list li {
        margin: 15px 0;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}