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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #334155;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
    min-height: 100vh;
}

.container {
    min-height: 100vh;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid #e2e8f0;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    background: #2563eb;
    color: white;
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.logo-text h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: #1e293b;
}

.logo-text p {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
}

.contact-info {
    display: flex;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #64748b;
    font-weight: 500;
}

.contact-item .icon {
    color: #2563eb;
}

/* Hero Section */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

.hero-content {
    text-center;
    margin-bottom: 3rem;
}

.hero-content h2 {
    font-size: 3rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.hero-content .highlight {
    color: #2563eb;
}

.hero-content p {
    font-size: 1.25rem;
    color: #64748b;
    max-width: 48rem;
    margin: 0 auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.feature-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.feature-icon {
    background: #dbeafe;
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: #64748b;
    font-size: 0.875rem;
}

/* Gallery Section */
.gallery {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

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

.gallery-header h3 {
    font-size: 1.875rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.gallery-header p {
    font-size: 1.125rem;
    color: #64748b;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
}

.gallery-item:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.gallery-overlay p {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Products Section */
.products {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

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

.products-header h3 {
    font-size: 1.875rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.products-header p {
    font-size: 1.125rem;
    color: #64748b;
}

.product-selector {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.selector-container {
    background: white;
    padding: 0.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    display: flex;
    gap: 0.5rem;
}

.product-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    background: transparent;
    color: #374151;
}

.product-btn:hover {
    background: #f3f4f6;
}

.product-btn.active {
    background: #2563eb;
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.product-btn.kraft.active {
    background: #059669;
}

.product-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    opacity: 0.6;
}

.product-card.active {
    border-color: #2563eb;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    opacity: 1;
}

.product-card.kraft.active {
    border-color: #059669;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.card-icon {
    background: #dbeafe;
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.product-card.kraft .card-icon {
    background: #d1fae5;
}

.card-header h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
}

.product-card p {
    color: #64748b;
    margin-bottom: 1rem;
}

.card-features {
    font-size: 0.875rem;
    color: #374151;
}

.card-features p {
    margin-bottom: 0.25rem;
}

/* Pricing Section */
.pricing {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

.pricing-container {
    background: white;
    border-radius: 1.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.pricing-header {
    padding: 2rem;
    background: linear-gradient(135deg, #2563eb 0%, #3730a3 100%);
    color: white;
}

.pricing-header.kraft {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.pricing-header h3 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-header p {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-content {
    padding: 2rem;
}

.size-selection {
    margin-bottom: 2rem;
}

.size-selection h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.size-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
}

.size-btn {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 0.75rem;
    background: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.size-btn:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.size-btn.active {
    border-color: #2563eb;
    background: #dbeafe;
    color: #1d4ed8;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.size-btn.kraft.active {
    border-color: #059669;
    background: #d1fae5;
    color: #047857;
}

.quantity-selection {
    margin-bottom: 2rem;
}

.quantity-selection h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
}

.quantity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.quantity-btn {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 0.75rem;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.quantity-btn:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.quantity-btn.active {
    border-color: #2563eb;
    background: #dbeafe;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.quantity-btn.kraft.active {
    border-color: #059669;
    background: #d1fae5;
}

.quantity-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

.quantity-label {
    font-size: 0.875rem;
    color: #64748b;
    margin: 0.25rem 0;
}

.quantity-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: #2563eb;
}

.quantity-btn.kraft .quantity-price {
    color: #059669;
}

.current-selection {
    background: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 100%);
    border: 2px solid #bfdbfe;
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.current-selection.kraft {
    background: linear-gradient(135deg, #d1fae5 0%, #dcfce7 100%);
    border-color: #a7f3d0;
}

.selection-info h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.selection-details p {
    color: #374151;
    margin-bottom: 0.25rem;
}

.selection-details span:first-child {
    font-weight: 600;
}

.selection-price {
    text-align: right;
}

.price {
    font-size: 1.875rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 0.25rem;
}

.current-selection.kraft .price {
    color: #059669;
}

.price-label {
    font-size: 0.875rem;
    color: #64748b;
}

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

.order-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 1.125rem;
    color: white;
    background: linear-gradient(135deg, #2563eb 0%, #3730a3 100%);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 auto;
}

.order-btn:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #312e81 100%);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.order-btn.kraft {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.order-btn.kraft:hover {
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 1rem;
    max-width: 28rem;
    width: 100%;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1.5rem;
    text-align: center;
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.order-summary {
    background: #f8fafc;
    border-radius: 0.75rem;
    padding: 1rem;
    margin: 1.5rem 0;
}

.order-summary h4 {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.summary-details p {
    font-size: 0.875rem;
    color: #374151;
    margin-bottom: 0.25rem;
}

.summary-details span:last-child {
    font-weight: 600;
}

.modal-buttons {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.cancel-btn {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border: 1px solid #d1d5db;
    background: white;
    color: #374151;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cancel-btn:hover {
    background: #f9fafb;
}

.whatsapp-btn {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border: none;
    background: #059669;
    color: white;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.whatsapp-btn:hover {
    background: #047857;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-icon {
    font-size: 2rem;
    color: #60a5fa;
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-section h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.6;
}

.footer-contacts p,
.footer-hours p {
    color: #94a3b8;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid #334155;
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .contact-info {
        flex-direction: column;
        gap: 0.5rem;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

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

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

    .product-cards {
        grid-template-columns: 1fr;
    }

    .selector-container {
        flex-direction: column;
        width: 100%;
    }

    .size-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .quantity-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }

    .current-selection {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .modal-content {
        margin: 1rem;
    }

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