/* LAYOUT AVEC 2 SIDEBARS */
.main-layout {
    display: grid;
    grid-template-columns: 280px 1fr 280px;
    gap: 20px;
    max-width: 1400px;
    margin: 20px auto;
    padding: 0 20px;
}

/* SIDEBARS */
.sidebar-left, .sidebar-right {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    height: fit-content;
    position: sticky;
    top: 90px; /* Ajusté pour le nouveau header de 70px */
}

.sidebar-section {
    margin-bottom: 30px;
}

.sidebar-section h3 {
    color: #004080;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-section h3 i {
    color: #ff9933;
}

/* LIEN CATÉGORIES */
.categories-link {
    text-decoration: none;
    display: block;
    transition: all 0.3s;
}

.categories-link h3 {
    background: linear-gradient(135deg, #ff9933 0%, #ff6600 100%);
    color: white !important;
    padding: 12px 15px;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(255, 153, 51, 0.3);
}

.categories-link:hover h3 {
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 153, 51, 0.4);
}

.categories-link h3 i {
    color: white !important;
}

/* SIDEBAR GAUCHE */
.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    margin-bottom: 5px;
}

.category-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
}

.category-list a:hover {
    background: #f8f9fa;
    color: #004080;
    transform: translateX(5px);
}

.category-list a i {
    color: #004080;
    width: 20px;
    text-align: center;
}

/* FILTRES */
.filter-group {
    margin-bottom: 20px;
}

.filter-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
    font-size: 14px;
}

.filter-group input[type="range"] {
    width: 100%;
    margin-bottom: 5px;
}

.price-range {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #666;
}

.filter-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
    font-weight: normal;
    font-size: 13px;
}

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

/* TOP VENTES */
.top-products {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.top-product {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s;
}

.top-product:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.top-product-icon {
    width: 40px;
    height: 40px;
    background: #004080;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
}

.top-product-info h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
    color: #333;
}

.top-product-info span {
    color: #ff9933;
    font-weight: bold;
    font-size: 12px;
}

/* ESPACE CENTRAL */
.main-content {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* BANNIÈRE CAROUSEL */
.hero-banner-carousel {
    margin-bottom: 0;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.carousel-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: none;
}

.slide.active {
    opacity: 1;
    display: block;
}

/* CONTENEUR DES 3 ZONES SPONSORISÉES */
.slide-zones-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 8px;
    width: 100%;
    height: 100%;
    padding: 8px;
    background: #f0f0f0;
}

.zone-large {
    grid-row: 1 / 3;
    grid-column: 1;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

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

.zone-small-top {
    grid-row: 1;
    grid-column: 2;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

.zone-small-top img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zone-small-bottom {
    grid-row: 2;
    grid-column: 2;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

.zone-small-bottom img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zone-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    color: white;
}

.zone-overlay h2 {
    font-size: 1.8rem;
    margin: 0 0 8px 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.zone-overlay p {
    font-size: 1rem;
    margin: 0;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.zone-overlay.small {
    padding: 10px;
}

.zone-overlay.small h4 {
    font-size: 1rem;
    margin: 0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Hover effects sur les zones */
.zone-large:hover img,
.zone-small-top:hover img,
.zone-small-bottom:hover img {
    transform: scale(1.05);
    transition: transform 0.3s;
}

.slide-content {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
    z-index: 1;
}

.slide-text {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 40px;
}

.slide-text h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: bold;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.slide-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    text-shadow: 0 1px 5px rgba(0,0,0,0.3);
}

.hero-btn {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid white;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(10px);
}

.hero-btn:hover {
    background: white;
    color: #333;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,255,255,0.3);
}

/* Navigation carousel */
.carousel-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 3;
}

.carousel-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    border: 2px solid white;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background: white;
    color: #333;
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid white;
}

.dot.active {
    background: white;
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255,255,255,0.8);
}

/* BANNIÈRE */
.hero-banner {
    background: linear-gradient(135deg, #004080, #0080ff);
    color: white;
    padding: 60px 40px;
    border-radius: 15px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/banniere.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.3;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-btn {
    background: #ff9933;
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.hero-btn:hover {
    background: #ff7711;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,153,51,0.3);
}

/* PROMOTIONS */
.promotions h2 {
    color: #004080;
    font-size: 1.8rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.promotions h2 i {
    color: #ff9933;
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.promo-card {
    background: linear-gradient(135deg, #ff9933, #ff6600);
    color: white;
    border-radius: 12px;
    padding: 25px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.promo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255,153,51,0.3);
}

.promo-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.2);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 12px;
}

.promo-content h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.promo-content p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.promo-content button {
    background: white;
    color: #ff9933;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.promo-content button:hover {
    transform: scale(1.05);
}

/* PRODUITS */
.recent-products h2 {
    color: #004080;
    font-size: 1.8rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.recent-products h2 i {
    color: #ff9933;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.product-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-color: #004080;
}

.product-image {
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    font-size: 3rem;
    color: #ccc;
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ff9933;
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 16px;
    line-height: 1.3;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.product-rating .stars {
    color: #ffd700;
    font-size: 14px;
}

.product-rating span {
    color: #666;
    font-size: 12px;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.current-price {
    font-size: 20px;
    font-weight: bold;
    color: #004080;
}

.old-price {
    font-size: 16px;
    color: #999;
    text-decoration: line-through;
}

.add-to-cart {
    background: #004080;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.add-to-cart:hover {
    background: #0066cc;
    transform: scale(1.02);
}

/* SERVICES */
.services h2 {
    color: #004080;
    font-size: 1.8rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.services h2 i {
    color: #ff9933;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s;
}

.service-card:hover {
    background: #e9ecef;
    transform: translateY(-5px);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: #004080;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    margin: 0 auto 15px;
}

.service-card h3 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 18px;
}

.service-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.4;
}

/* ZONES IMAGES */
.image-zone {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.image-zone:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.image-zone img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 15px 15px;
    color: white;
    transition: all 0.3s;
}

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

.overlay-content h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: bold;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.overlay-content p {
    margin: 0 0 12px 0;
    font-size: 14px;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.zone-btn {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(5px);
}

.zone-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.05);
}

.new-badge {
    display: inline-block;
    background: #28a745;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 8px;
}

/* MINI ZONES POUR SIDEBAR */
.mini-zones-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 5px;
    width: 100%;
    height: 200px;
    padding: 5px;
    background: #f5f5f5;
    border-radius: 8px;
}

.mini-zone-large {
    grid-row: 1 / 3;
    grid-column: 1;
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
}

.mini-zone-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mini-zone-small {
    grid-column: 2;
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
}

.mini-zone-small.top {
    grid-row: 1;
}

.mini-zone-small.bottom {
    grid-row: 2;
}

.mini-zone-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mini-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px;
    color: white;
    font-size: 11px;
    font-weight: bold;
    text-align: center;
}

.mini-overlay span {
    background: rgba(255,102,0,0.9);
    padding: 3px 8px;
    border-radius: 10px;
    display: inline-block;
}

.mini-zone-large .mini-overlay span {
    font-size: 14px;
    padding: 5px 12px;
}

/* Hover effects */
.mini-zone-large:hover img,
.mini-zone-small:hover img {
    transform: scale(1.05);
    transition: transform 0.3s;
}

/* CAROUSELS PETITS (SIDEBAR) */
.promotion-carousel, .ad-carousel, .new-products-carousel {
    position: relative;
    margin-bottom: 15px;
}

.carousel-slides-small {
    position: relative;
    width: 100%;
    min-height: 200px;
}

.slide-small {
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    display: none;
}

.slide-small.active {
    opacity: 1;
    display: block;
}

.carousel-dots-small {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 10px;
}

.dot-small {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: all 0.3s;
}

.dot-small.active {
    background: #004080;
    transform: scale(1.2);
}

.dot-small:hover {
    background: #666;
}

/* SIDEBAR DROIT */
.special-offers {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.offer-card {
    background: linear-gradient(135deg, #ff9933, #ff6600);
    color: white;
    border-radius: 10px;
    padding: 15px;
    position: relative;
    transition: all 0.3s;
}

.offer-card:hover {
    transform: translateX(-5px);
}

.offer-discount {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255,255,255,0.2);
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: bold;
}

.offer-content h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
}

.offer-content p {
    margin: 0 0 5px 0;
    font-size: 12px;
    opacity: 0.9;
}

.offer-content small {
    font-size: 10px;
    opacity: 0.8;
}

/* PUBLICITÉ */
.ad-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.ad-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
}

.ad-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.ad-image {
    position: relative;
}

.ad-content {
    padding: 15px;
}

.ad-content h4 {
    margin: 0 0 8px 0;
    font-size: 14px;
    color: #333;
    font-weight: bold;
}

.ad-content p {
    margin: 0 0 10px 0;
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

.ad-btn {
    background: #004080;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
}

.ad-btn:hover {
    background: #0066cc;
    transform: scale(1.02);
}

/* NOUVEAUTÉS */
.new-products {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.new-product {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s;
    position: relative;
}

.new-product:hover {
    background: #e9ecef;
    transform: translateX(-5px);
}

.new-product-image {
    width: 50px;
    height: 50px;
    background: #004080;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}

.new-product-info {
    flex: 1;
    position: relative;
}

.new-product-info h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
    color: #333;
    font-weight: bold;
}

.new-product-info span {
    color: #ff9933;
    font-weight: bold;
    font-size: 13px;
}

.new-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #28a745;
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 9px;
    font-weight: bold;
    text-transform: uppercase;
}

/* CONTACT INFO */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
}

.contact-item i {
    width: 30px;
    height: 30px;
    background: #004080;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

.contact-item div {
    flex: 1;
}

.contact-item strong {
    display: block;
    font-size: 12px;
    color: #333;
    margin-bottom: 2px;
}

.contact-item span {
    font-size: 13px;
    color: #004080;
    font-weight: bold;
}

/* STATISTIQUES */
.stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.stat-item {
    text-align: center;
    padding: 15px 10px;
    background: #f8f9fa;
    border-radius: 8px;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ff9933;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 12px;
    color: #666;
}

/* NEWSLETTER */
.newsletter-form p {
    font-size: 13px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.4;
}

.newsletter-form form {
    display: flex;
    gap: 5px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 13px;
}

.newsletter-form button {
    background: #ff9933;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.newsletter-form button:hover {
    background: #ff7711;
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .main-layout {
        grid-template-columns: 250px 1fr 250px;
        gap: 15px;
    }
    
    .sidebar-left, .sidebar-right {
        padding: 15px;
    }
    
    .main-content {
        padding: 20px;
    }
}

@media (max-width: 992px) {
    .main-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .sidebar-left, .sidebar-right {
        position: static;
        order: 2;
    }
    
    .main-content {
        order: 1;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .promo-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .main-layout {
        padding: 0 10px;
    }
    
    .hero-banner {
        padding: 40px 20px;
    }
    
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
}