/* ==================== RESET & VARIABLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #29265f;
    --secondary: #1c1944;
    --accent: #00a8cc;
    --success: #1c5ed0;
    --warning: #2f7c34;
    --text-dark: #2c2c54;
    --text-light: #40407a;
    --bg-light: #f8f9ff;
    --bg-white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
    --radius: 15px;
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* Dark Mode Variables */
body.dark-mode {
    --text-dark: #f8f9ff;
    --text-light: #cbd5e0;
    --bg-light: #1a202c;
    --bg-white: #2d3748;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    background: var(--bg-white);
    transition: background 0.3s ease, color 0.3s ease;
}

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

/* ==================== NAVIGATION ==================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,107,157,0.1);
    z-index: 1000;
    transition: var(--transition);
}

body.dark-mode .navbar {
    background: rgba(45,55,72,0.95);
    border-bottom: 1px solid rgba(255,107,157,0.2);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 8px;
    border-radius: 10px;
}

.logo span {
    font-family: 'Righteous', cursive;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

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

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transition: var(--transition);
    transform: translateX(-50%);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #2e3967 0%, #352247 100%);
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

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

.hero-text h1 {
    font-family: 'Righteous', cursive;
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: rgb(2, 184, 84);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

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

.badge {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    color: white;
    font-size: 0.9rem;
    border: 1px solid rgba(255,255,255,0.2);
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-3px);
}

.hero-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* ==================== VIDEO PRESENTATION SECTION ==================== */
.video-presentation {
    padding: 5rem 2rem;
    background: var(--bg-white);
}

.video-container {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

body.dark-mode .video-container {
    background: #1a202c;
}

.video-container video {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.video-description {
    padding: 1.5rem 0;
}

.video-description h3 {
    font-family: 'Righteous', cursive;
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.video-description p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1rem;
    text-align: justify;
}

/* ==================== SEARCH SECTION ==================== */
.search-section {
    padding: 2rem 0;
    background: var(--bg-light);
}

.search-bar {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    gap: 0.5rem;
    background: white;
    padding: 0.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

body.dark-mode .search-bar {
    background: var(--bg-white);
}

.search-bar input {
    flex: 1;
    border: none;
    padding: 0.8rem 1rem;
    font-size: 1rem;
    outline: none;
    background: transparent;
    color: var(--text-dark);
}

.search-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: calc(var(--radius) - 5px);
    cursor: pointer;
    transition: var(--transition);
}

.search-btn:hover {
    transform: scale(1.05);
}

/* ==================== PRODUCTS SECTION ==================== */
.produits {
    background: var(--bg-light);
    padding: 5rem 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-family: 'Righteous', cursive;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-dark);
    margin-bottom: 1rem;
}

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

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

.produit-card {
    background: #eaeaea;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.produit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition);
}

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

.produit-card:hover::before {
    transform: scaleX(1);
}

.stock-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--success);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.stock-badge.hot {
    background: linear-gradient(135deg, #2f7c34, #27932e);
}

.produit-image {
    margin-bottom: 1.5rem;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.produit-image::after {
    content: 'plus de détails';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    opacity: 0;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 600;
}

.produit-image:hover::after {
    opacity: 1;
}

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

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

.produit-card h3 {
    font-family: 'Righteous', cursive;
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.produit-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.produit-benefits {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.produit-benefits span {
    background: linear-gradient(135deg, #2f7c34, #346638);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-family: 'Righteous', cursive;
}

.btn-produit {
    background: linear-gradient(135deg, #0a014e, #2f3f9c);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.btn-produit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==================== MODAL STYLES ==================== */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: block;
}

.modal-content {
    background-color: var(--bg-white);
    margin: 3% auto;
    padding: 0;
    max-width: 900px;
    width: 90%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    animation: slideDown 0.3s ease;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    color: #666;
    font-size: 35px;
    font-weight: 300;
    cursor: pointer;
    z-index: 10001;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.close:hover {
    background: #f0f0f0;
    transform: rotate(90deg);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
}

.modal-image {
    width: 100%;
}

.modal-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
}

.modal-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.modal-info h2 {
    font-family: 'Righteous', cursive;
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 0;
}

.modal-price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--warning);
    font-family: 'Righteous', cursive;
}

.modal-description {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

.modal-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.modal-benefits span {
    background: linear-gradient(135deg, #2f7c34, #346638);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
}

.modal-usage {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

.modal-usage h4 {
    color: var(--primary);
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.modal-usage p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== OFFERS SECTION ==================== */
.offers {
    padding: 5rem 2rem;
    background: var(--bg-white);
}

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

.offer-card {
    background: linear-gradient(135deg, #667eea 0%, #29265f 100%);
    padding: 3rem 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    text-align: center;
    color: white;
    position: relative;
    transition: var(--transition);
}

.offer-card:hover {
    transform: translateY(-10px);
}

.offer-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.offer-card h3 {
    font-family: 'Righteous', cursive;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.offer-card p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.offer-price {
    margin-bottom: 2rem;
}

.old-price {
    display: block;
    text-decoration: line-through;
    opacity: 0.7;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.new-price {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Righteous', cursive;
}

/* ==================== ABOUT SECTION ==================== */
.about {
    padding: 5rem 2rem;
    background: var(--bg-light);
}

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

.about-text h2 {
    font-family: 'Righteous', cursive;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.values {
    display: grid;
    gap: 1.5rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius);
    transition: var(--transition);
}

.value-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-sm);
}

.value-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

body.dark-mode .value-icon {
    background: #1a202c;
}

.value-item h4 {
    color: #00a8cc;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.value-item p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

.about-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* ==================== TESTIMONIALS SECTION ==================== */
.testimonials {
    padding: 5rem 2rem;
    background: var(--bg-white);
}

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

.testimonial-card {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

body.dark-mode .testimonial-card {
    background: #1a202c;
}

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

.stars {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.testimonial-author strong {
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

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

/* ==================== FAQ SECTION ==================== */
.faq {
    padding: 5rem 2rem;
    background: var(--bg-light);
}

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

.faq-item {
    background: var(--bg-white);
    margin-bottom: 1.5rem;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.faq-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-question h3 {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.faq-icon {
    font-size: 1.8rem;
    color: var(--primary);
    transition: var(--transition);
    font-weight: 300;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 2rem 1.5rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ==================== FEATURES SECTION ==================== */
.features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    background: var(--bg-white);
}

.features-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.features-title {
    font-size: clamp(36px, 5vw, 48px);
    font-weight: 300;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(10px);
    background-color: rgba(255,255,255,0.5);
    padding: 25px 20px;
    border-radius: 12px;
    border-bottom: 1px solid transparent;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

.feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-top: 5px;
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.feature-content {
    flex: 1;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.feature-item:hover .feature-title {
    color: #667eea;
}

.feature-description {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 12px;
}

/* ==================== CONTACT SECTION ==================== */
.contact {
    padding: 5rem 2rem;
    background: var(--bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

body.dark-mode .contact-card {
    background: #1a202c;
}

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

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: #ffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.contact-icon.whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.contact-card h3 {
    font-family: 'Righteous', cursive;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.contact-link {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
}

.contact-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-link.whatsapp-btn {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 2rem 1rem;
}

body.dark-mode .footer {
    background: #0d1117;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Righteous', cursive;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #ffffff;
    font-size: 1.1rem;
}

.footer-section p {
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.7rem;
}

.footer-section ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

/* ==================== THEME TOGGLE ==================== */
.theme-toggle {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    z-index: 999;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.sun-icon,
.moon-icon {
    position: absolute;
    transition: var(--transition);
}

.sun-icon {
    opacity: 1;
    transform: rotate(0deg);
}

.moon-icon {
    opacity: 0;
    transform: rotate(180deg);
}

body.dark-mode .sun-icon {
    opacity: 0;
    transform: rotate(180deg);
}

body.dark-mode .moon-icon {
    opacity: 1;
    transform: rotate(0deg);
}

/* ==================== ANIMATIONS ==================== */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

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

.feature-item {
    animation: fadeInUp 0.6s ease forwards;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }

/* ==================== UTILITY CLASSES ==================== */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 968px) {
    .features-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }

    .features-title {
        font-size: clamp(28px, 6vw, 40px);
        text-align: center;
    }

    .feature-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 15px;
    }

    .feature-item:hover {
        transform: translateY(-5px);
    }

    .video-container {
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255,255,255,0.98);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-md);
        padding: 2rem 0;
        backdrop-filter: blur(20px);
    }

    body.dark-mode .nav-menu {
        background: rgba(45,55,72,0.98);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

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

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

    .value-item {
        flex-direction: column;
        text-align: center;
    }

    .produits-grid,
    .offers-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .theme-toggle {
        bottom: 20px;
        left: 20px;
        width: 45px;
        height: 45px;
    }

    .modal-body {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .modal-image img {
        height: 300px;
    }

    .features-container {
        padding: 40px 15px;
    }

    .features-content {
        gap: 40px;
    }

    .features-list {
        gap: 30px;
    }

    .feature-item {
        padding: 15px 0;
    }

    .feature-icon {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }

    .feature-title {
        font-size: 17px;
    }

    .feature-description {
        font-size: 14px;
    }

    .video-description {
        padding: 1rem 0;
    }

    .video-description h3 {
        font-size: 1.5rem;
    }

    .video-description p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 1rem;
    }

    .produit-card,
    .testimonial-card,
    .contact-card {
        padding: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .search-bar {
        flex-direction: column;
    }

    .search-btn {
        width: 100%;
    }

    .modal-content {
        width: 95%;
        margin: 5% auto;
    }

    .modal-body {
        padding: 1.5rem;
    }

    .close {
        right: 10px;
        top: 10px;
        width: 35px;
        height: 35px;
        font-size: 28px;
    }

    .features-container {
        padding: 30px 10px;
    }

    .features-title {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .feature-item {
        gap: 12px;
        padding: 12px 0;
    }

    .feature-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .feature-title {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .feature-description {
        font-size: 13px;
        margin-bottom: 8px;
    }

    .video-container {
        padding: 1rem;
    }

    .video-description h3 {
        font-size: 1.3rem;
    }

    .video-description p {
        font-size: 0.95rem;
    }
}