/* style.css */
:root {
    --primary-gradient: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    --secondary-gradient: linear-gradient(135deg, #0a0a0a 0%, #000000 100%);
    --accent-color: #ffffff;
    --accent-light: #e0e0e0;
    --text-light: #ffffff;
    --text-muted: #cccccc;
    --card-bg: rgba(30, 30, 30, 0.8);
    --card-border: rgba(255, 255, 255, 0.1);
    --card-hover: rgba(255, 255, 255, 0.15);
    --form-bg: rgba(20, 20, 20, 0.9);
    --form-border: rgba(255, 255, 255, 0.15);
    --overlay-bg: rgba(0, 0, 0, 0.95);
    --neon-glow: 0 0 10px rgba(255, 255, 255, 0.7);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #000000 0%, #121212 100%);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    padding-bottom: 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 0.8rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
}

.nav-container {
    max-width: 1200px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
}

.logo {
    width: 55px;
    height: 55px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.5));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--primary-gradient);
    border: 2px solid var(--accent-color);
}

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

/* Menu Hamburger */
.hamburger-container {
    position: relative;
    display: none;
}

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: #ffffff;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    transform-origin: center;
}

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

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Navigation PC */
.nav-links {
    display: flex;
    gap: 1.2rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    padding: 0.7rem 1.2rem;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.nav-links a:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.15);
}

.nav-links a.active {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    font-weight: 700;
    box-shadow: 0 6px 16px rgba(255, 255, 255, 0.2);
}

/* Menu mobile */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1.5rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-20px);
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    padding: 0 1.5rem;
}

.mobile-menu li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 10px;
}

.mobile-menu a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.mobile-menu i {
    font-size: 1.4rem;
    width: 30px;
    color: #ffffff;
}

/* Contenu principal */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 7rem 1rem 2rem;
}

/* Section Hero */
.hero-section {
    padding: 2rem 0 3rem;
    text-align: center;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 1rem;
    background: linear-gradient(to right, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.hero-content p {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Sections communes */
.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 0.5rem;
    text-align: center;
    color: var(--text-light);
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 3px;
    box-shadow: var(--neon-glow);
}

.section-subtitle {
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Section Produits */
.products-section {
    margin-bottom: 3rem;
}

.products-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 0 auto;
    max-width: 800px;
}

.product-btn {
    flex: 1;
    min-width: 150px;
    max-width: 200px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 2px solid var(--card-border);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    padding: 1.5rem 1rem;
}

.product-btn.selected {
    background: var(--card-hover);
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
}

.product-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

.product-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.product-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.5));
}

.product-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 5px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.product-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-light);
    text-align: center;
}

/* Section Offres - NOUVELLE VERSION */
.offers-section {
    margin-bottom: 3rem;
}

.offer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem auto;
    max-width: 1200px;
}

.offer-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    border: 2px solid var(--card-border);
    display: flex;
    flex-direction: column;
}

.offer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
    border-color: var(--accent-light);
}

.offer-card.selected {
    background: var(--card-hover);
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.offer-card.featured {
    transform: scale(1.05);
    z-index: 10;
    border: 2px solid #ffcc00;
}

.offer-header {
    padding: 1.2rem;
    background: rgba(0, 0, 0, 0.3);
    text-align: center;
    position: relative;
}

.offer-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, #ffcc00 0%, #ff9900 100%);
    color: #000;
    padding: 0.5rem 1rem;
    font-weight: bold;
    font-size: 0.9rem;
    border-radius: 20px;
    transform: rotate(5deg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.offer-icon {
    font-size: 2.2rem;
    font-weight: bold;
    margin-bottom: 0.8rem;
    color: var(--accent-light);
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.offer-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.offer-content {
    padding: 1.2rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.offer-price {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.offer-value {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-weight: 500;
}

.offer-footer {
    padding: 1.2rem;
    background: rgba(0, 0, 0, 0.4);
    text-align: center;
}

.offer-select-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.offer-select-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

/* Section Colis */
.packaging-section {
    margin-top: 3rem;
}

.packaging-area {
    position: relative;
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 2rem auto;
}

.package {
    width: 250px;
    height: 250px;
    background: var(--secondary-gradient);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.7),
        inset 0 0 30px rgba(0, 0, 0, 0.6);
    border: 3px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
}

.package-contents {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    justify-content: center;
    gap: 10px;
    padding: 30px 20px;
    transition: all 0.3s ease;
    overflow-y: auto;
}

.package-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.2);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 3px;
    pointer-events: none;
    transition: all 0.5s ease;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.packaged-item {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: itemAppear 0.5s ease-out;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.packaged-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.6));
    transition: all 0.5s ease;
}

.package-badge {
    background: var(--primary-gradient);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 700;
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Bouton Suivant */
.next-container {
    margin-top: 2rem;
    text-align: center;
}

.next-button {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
    max-width: 350px;
    width: 100%;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.next-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.4);
}

/* Section Livraison */
.delivery-section {
    background: var(--form-bg);
    border-radius: 20px;
    padding: 2.5rem;
    margin: 3rem 0;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--form-border);
    backdrop-filter: blur(10px);
}

.form-row {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    flex: 1;
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--accent-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-field {
    width: 100%;
    padding: 1rem 1.2rem;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--form-border);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-field:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: var(--neon-glow);
}

.select-container {
    position: relative;
}

.select-container i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-light);
    font-size: 1.2rem;
    z-index: 2;
}

.select-container select {
    padding-left: 45px;
}

.form-actions {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.back-button, .submit-button {
    flex: 1;
    padding: 1rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.back-button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--form-border);
    color: var(--text-light);
}

.back-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.submit-button {
    background: var(--primary-gradient);
    border: none;
    color: white;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.submit-button:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.4);
}

/* Overlay Récapitulatif - Version mobile optimisée */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-bg);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    overflow-y: auto;
    padding: 1rem;
}

.overlay-content {
    width: 100%;
    max-width: 800px;
    padding: 1rem;
}

.summary-card {
    background: var(--secondary-gradient);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.card-header {
    padding: 1.2rem;
    background: rgba(0, 0, 0, 0.4);
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 10;
}

.card-header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.order-id {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--accent-light);
}

.copy-button {
    background: transparent;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    padding: 0.3rem;
}

.copy-button:hover {
    transform: scale(1.1);
    color: var(--accent-light);
}

.card-body {
    padding: 1.2rem;
}

/* Récapitulatif mobile */
.mobile-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.8rem;
}

.summary-item-mobile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(30, 30, 30, 0.6);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-item-mobile i {
    font-size: 1.5rem;
    min-width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    color: var(--accent-light);
}

.summary-item-mobile div {
    flex: 1;
    overflow: hidden;
}

.summary-item-mobile span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.summary-item-mobile strong {
    font-size: 1rem;
    color: var(--text-light);
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-footer {
    padding: 1.2rem;
    background: rgba(0, 0, 0, 0.4);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-section {
    margin-bottom: 1.2rem;
}

.payment-section h3 {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: var(--text-light);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.payment-options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.payment-row {
    display: flex;
    gap: 0.8rem;
    width: 100%;
}

.payment-button {
    flex: 1;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: var(--text-light);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 70px;
}

.payment-button.selected {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.payment-button i {
    font-size: 1.4rem;
    margin-bottom: 0.3rem;
}

.payment-actions {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.buy-button {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.buy-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.buy-button:not(:disabled):hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.telegram-button {
    background: #0088cc;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.telegram-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.6);
}

.back-button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    padding: 1rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.back-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

/* Footer */
.footer {
    background: #000000;
    padding: 3rem 1rem 2rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.footer-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.2rem;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.5));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--primary-gradient);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.footer p {
    color: #888888;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    transform: translateY(-5px) scale(1.1);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.3);
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes itemAppear {
    from {
        opacity: 0;
        transform: scale(0.7);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Styles - Mobile First */
@media (max-width: 768px) {
    .hamburger-container {
        display: block;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .main-content {
        padding: 6rem 1rem 2rem;
    }
    
    .products-container {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .product-btn {
        max-width: 100%;
        width: 100%;
        flex-direction: row;
        padding: 1rem;
        gap: 1rem;
        min-height: 100px;
    }
    
    .product-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 0;
    }
    
    .product-price {
        font-size: 1.2rem;
    }
    
    /* MODIFICATIONS IMPORTANTES POUR LES OFFRES MOBILE */
    .offer-container {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .offer-card {
        max-width: 100%;
        width: 100%;
        padding: 0.8rem;
        border-radius: 12px;
    }
    
    .offer-header {
        padding: 0.8rem 0.8rem 0.5rem;
    }
    
    .offer-title {
        font-size: 1.1rem;
        margin-bottom: 0.3rem;
    }
    
    .offer-price {
        font-size: 1.6rem;
    }
    
    .offer-value {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .offer-icon {
        font-size: 1.6rem;
        margin-bottom: 0.3rem;
    }
    
    .offer-footer {
        padding: 0.8rem;
    }
    
    .offer-badge {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
        top: -8px;
        right: -8px;
    }
    
    .offer-select-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .products-section, .offers-section, .packaging-section {
        margin-bottom: 1.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 0.3rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.2rem;
    }
    
    .package {
        width: 200px;
        height: 200px;
    }
    
    .packaged-item {
        width: 50px;
        height: 50px;
    }
    
    .next-button {
        width: 100%;
        max-width: 100%;
        padding: 1rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .delivery-section {
        padding: 1.5rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .overlay-content {
        padding: 0.5rem;
    }
    
    .summary-card {
        max-height: 95vh;
    }
    
    .card-header {
        padding: 1rem;
    }
    
    .card-header h2 {
        font-size: 1.4rem;
    }
    
    .card-body, .card-footer {
        padding: 1rem;
    }
    
    .payment-button {
        min-height: 60px;
        padding: 0.6rem;
    }
    
    .footer {
        padding: 2rem 1rem;
    }
    
    .footer-logo {
        width: 70px;
        height: 70px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .product-btn {
        min-width: 180px;
    }
    
    .offer-card {
        min-width: 200px;
    }
}