/* AI Life Hub - Styles CSS */

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #E63946;
    --secondary-color: #A7FF83;
    --black: #000000;
    --white: #FFFFFF;
    --gray-light: #F8F9FA;
    --gray-medium: #6C757D;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-weight: 700;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
}

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

p {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--gray-medium);
}

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

.section {
    padding: 5rem 0;
}

.section-large {
    padding: 8rem 0;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.02em;
}

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

.nav-link {
    text-decoration: none;
    color: var(--black);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

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

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

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

/* Boutons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    background: #d32f2f;
}

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

.btn-secondary:hover {
    background: var(--black);
    color: var(--white);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--gray-light) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    z-index: 2;
}

.hero-text h1 {
    margin-bottom: 2rem;
    animation: slideInUp 1s ease-out;
}

.hero-text .highlight {
    color: var(--primary-color);
    position: relative;
}

.hero-text p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    animation: slideInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: slideInUp 1s ease-out 0.4s both;
}

.hero-image {
    position: relative;
    animation: slideInRight 1s ease-out 0.3s both;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

/* Grid */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Produits */
.product-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

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

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-info {
    padding: 1.5rem;
}

.product-name {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.product-brand {
    font-size: 0.9rem;
    color: var(--gray-medium);
    margin-bottom: 1rem;
}

.product-rating {
    display: flex;
    gap: 0.2rem;
    margin-bottom: 1rem;
}

.star {
    width: 16px;
    height: 16px;
    fill: #FFD700;
}

.product-description {
    font-size: 0.95rem;
    color: var(--gray-medium);
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.price-current {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
}

.price-old {
    font-size: 1.1rem;
    color: var(--gray-medium);
    text-decoration: line-through;
}

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

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

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

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

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

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Scroll reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .nav-menu {
        display: none;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-large {
        padding: 5rem 0;
    }
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Utilitaires */
.text-center { text-align: center; }
.text-primary { color: var(--primary-color); }
.bg-gray { background-color: var(--gray-light); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-2 { margin-top: 2rem; }
.hidden { display: none; }



/* === STYLES SUPPLÉMENTAIRES POUR JAVASCRIPT === */

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 1;
    transition: var(--transition);
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background: var(--white);
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-hover);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid var(--gray-light);
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    padding: 2rem;
    border-top: 1px solid var(--gray-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Cart Items */
.cart-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-light);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-info h4 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.cart-item-info p {
    color: var(--gray-medium);
    margin: 0;
    font-size: 0.9rem;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cart-item-actions button {
    width: 30px;
    height: 30px;
    border: 1px solid var(--gray-medium);
    background: var(--white);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.cart-item-actions button:hover {
    background: var(--gray-light);
}

.cart-item-actions .remove-btn {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.cart-item-total {
    font-weight: 700;
    color: var(--primary-color);
}

.cart-total {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--primary-color);
}

/* Notifications */
.cart-notification {
    position: fixed;
    top: 100px;
    right: 2rem;
    background: var(--white);
    border: 2px solid var(--secondary-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-hover);
    z-index: 3000;
    transform: translateX(100%);
    opacity: 0;
    transition: var(--transition);
}

.cart-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notification-icon {
    color: var(--secondary-color);
    font-weight: 900;
    font-size: 1.2rem;
}

.notification-text {
    font-weight: 600;
    color: var(--black);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-hover);
    z-index: 2000;
    transform: translateY(100%);
    opacity: 0;
    transition: var(--transition);
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.cookie-text p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gray-medium);
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

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

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

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.8);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--white);
}

.form-input::placeholder {
    color: var(--gray-medium);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-medium);
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, var(--secondary-color), #90EE90);
    border-radius: var(--border-radius);
    color: var(--black);
}

.success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.success-content h3 {
    margin-bottom: 1rem;
    color: var(--black);
}

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

.faq-item {
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    background: var(--white);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--gray-light);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--gray-light);
}

.faq-item.open .faq-answer {
    padding: 1.5rem;
    max-height: 500px;
}

/* Tabs */
.terms-container {
    display: flex;
    gap: 2rem;
}

.terms-nav {
    flex-shrink: 0;
    width: 250px;
    position: sticky;
    top: 120px;
    height: fit-content;
}

.tab-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--gray-light);
    border: none;
    border-radius: var(--border-radius);
    text-align: left;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.tab-btn.active {
    background: var(--primary-color);
    color: var(--white);
}

.terms-content {
    flex: 1;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content h2 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

.tab-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--black);
}

/* Privacy Policy */
.privacy-container {
    display: flex;
    gap: 3rem;
}

.privacy-nav {
    flex-shrink: 0;
    width: 250px;
    position: sticky;
    top: 120px;
    height: fit-content;
    background: var(--gray-light);
    border-radius: var(--border-radius);
    padding: 2rem;
}

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

.privacy-menu {
    list-style: none;
}

.privacy-menu li {
    margin-bottom: 0.5rem;
}

.privacy-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--black);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
}

.privacy-link:hover,
.privacy-link.active {
    background: var(--primary-color);
    color: var(--white);
}

.privacy-content {
    flex: 1;
}

.privacy-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-light);
}

.privacy-section:last-child {
    border-bottom: none;
}

.privacy-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.privacy-section h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* Cookie Settings */
.cookie-settings {
    max-width: 800px;
    margin: 0 auto;
}

.cookie-category {
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    overflow: hidden;
}

.cookie-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--gray-light);
}

.cookie-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: var(--transition);
    border-radius: 34px;
}

.toggle-label:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--transition);
    border-radius: 50%;
}

input:checked + .toggle-label {
    background-color: var(--primary-color);
}

input:checked + .toggle-label:before {
    transform: translateX(26px);
}

input:disabled + .toggle-label {
    background-color: var(--secondary-color);
    cursor: not-allowed;
}

.cookie-description {
    padding: 1.5rem;
}

.cookie-description ul {
    margin-top: 1rem;
    padding-left: 1.5rem;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Business Model Slides */
.business-slide {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
    padding: 3rem 0;
}

.business-slide:nth-child(even) {
    direction: rtl;
}

.business-slide:nth-child(even) > * {
    direction: ltr;
}

.slide-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.slide-content h2 {
    margin-bottom: 1.5rem;
}

.slide-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.feature {
    padding: 1rem;
    background: var(--gray-light);
    border-radius: var(--border-radius);
    font-weight: 600;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-year {
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 900;
    font-size: 1.2rem;
    position: relative;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin: 0 2rem;
}

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

/* Stats */
.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-weight: 600;
    color: var(--gray-medium);
}

/* Contact Info */
.contact-info {
    padding: 2rem;
}

.contact-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-light);
}

.contact-item:last-child {
    border-bottom: none;
}

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

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-item small {
    color: var(--gray-medium);
    font-size: 0.9rem;
}

.map-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.map-overlay {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-actions {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .terms-container,
    .privacy-container {
        flex-direction: column;
    }
    
    .terms-nav,
    .privacy-nav {
        position: static;
        width: 100%;
    }
    
    .business-slide {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .business-slide:nth-child(even) {
        direction: ltr;
    }
    
    .timeline::before {
        left: 2rem;
    }
    
    .timeline-item {
        flex-direction: row;
        padding-left: 4rem;
    }
    
    .timeline-item:nth-child(odd) {
        flex-direction: row;
    }
    
    .timeline-year {
        position: absolute;
        left: 0;
        margin: 0;
    }
    
    .timeline-content {
        margin-left: 3rem;
        margin-right: 0;
    }
    
    .cart-notification {
        right: 1rem;
        left: 1rem;
    }
    
    .cookie-banner {
        left: 1rem;
        right: 1rem;
    }
}