:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #e94560;
    --light-bg: #f5f5f5;
    --text-dark: #2d3436;
    --text-light: #ffffff;
    --border-color: #dfe6e9;
    --success-color: #00b894;
    --warning-color: #fdcb6e;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header / Navbar */
header {
    background: var(--primary-color);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-brand i {
    color: var(--accent-color);
}

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

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.cart-icon {
    position: relative;
    font-size: 1.3rem;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    border-radius: 3px;
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), 
                url('https://sspark.genspark.ai/cfimages?u1=gaYoABQjpZVEpJ%2F4wxBD%2BtLy2%2FnryQUV05mLXY68YW7uLN3slVoGTdYe2pXhS4ptv222Taft6q4YqUV3ueT0CRpHMAo1IGWD75sP62RUPR%2FRDbfwrlLEvSz1glcCf3o%2Fxf0UBWAQrybTdup8976xVmY9l0a%2FwVv4fyBz8pZwFWQ%3D&u2=3%2Bf%2F6qZNBTB%2FtWYh&width=2560') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    position: relative;
    margin-top: 70px;
}

.hero-content {
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

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

.btn-primary:hover {
    background: #d63851;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

.btn-block {
    width: 100%;
    display: block;
}

/* Sections */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    color: #636e72;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* Products Section */
.productos-section {
    background: var(--light-bg);
}

.product-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid var(--primary-color);
    background: white;
    color: var(--primary-color);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

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

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

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

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

.product-body {
    padding: 1.5rem;
}

.product-type {
    display: inline-block;
    padding: 5px 15px;
    background: var(--accent-color);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.product-name {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.product-description {
    color: #636e72;
    margin-bottom: 1rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.product-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
}

.btn-add-cart {
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-add-cart:hover {
    background: var(--secondary-color);
    transform: scale(1.05);
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    cursor: pointer;
}

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

.blog-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.blog-body {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #636e72;
    font-size: 0.9rem;
}

.blog-title {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.blog-excerpt {
    color: #636e72;
    line-height: 1.6;
}

.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination-btn {
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    background: white;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s;
}

.pagination-btn:hover, .pagination-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Contact Section */
.contact-section {
    background: var(--light-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.contact-info p {
    color: #636e72;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    color: var(--accent-color);
    font-size: 1.3rem;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--text-light);
    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, .footer-section h4 {
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

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

.social-links {
    display: flex;
    gap: 1rem;
    font-size: 1.5rem;
}

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

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    overflow-y: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: white;
    border-radius: 10px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.close {
    font-size: 2rem;
    cursor: pointer;
    color: #636e72;
    transition: color 0.3s;
}

.close:hover {
    color: var(--accent-color);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

/* Cart Items */
.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 5px;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cart-item-price {
    color: var(--accent-color);
    font-weight: 700;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--accent-color);
    cursor: pointer;
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.cart-item-remove:hover {
    transform: scale(1.2);
}

.cart-empty {
    text-align: center;
    padding: 2rem;
    color: #636e72;
}

.cart-total {
    text-align: right;
    padding: 1rem;
    margin-top: 1rem;
    border-top: 2px solid var(--primary-color);
}

.cart-total h3 {
    color: var(--primary-color);
}

.cart-total span {
    color: var(--accent-color);
}

/* Checkout */
.checkout-modal .modal-content {
    max-width: 700px;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1rem 0;
}

.payment-method {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.payment-method:hover {
    border-color: var(--accent-color);
}

.payment-method input[type="radio"] {
    margin-right: 1rem;
}

.payment-method span {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.payment-form {
    margin-top: 1.5rem;
}

.checkout-summary {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 5px;
    margin-top: 1.5rem;
}

.checkout-items {
    margin: 1rem 0;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.checkout-total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--primary-color);
    font-size: 1.2rem;
}

/* Success Modal */
.success-modal .modal-content {
    max-width: 450px;
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

.order-number {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: 5px;
    margin: 1rem 0;
}

/* Loading */
.loading {
    text-align: center;
    padding: 3rem;
    color: #636e72;
}

.loading i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Admin Panel */
.admin-panel {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1500;
}

.admin-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-color);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s;
}

.admin-toggle:hover {
    transform: scale(1.1);
}

.admin-content {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 400px;
    max-height: 70vh;
    overflow-y: auto;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    display: none;
}

.admin-content.active {
    display: block;
    animation: slideInRight 0.3s;
}

@keyframes slideInRight {
    from {
        transform: translateX(100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.admin-tab {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: #636e72;
    transition: all 0.3s;
}

.admin-tab.active {
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
}

.admin-tab-content {
    display: none;
}

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

.admin-content form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.admin-content input,
.admin-content textarea,
.admin-content select {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: 'Inter', sans-serif;
}

#ordersList {
    max-height: 400px;
    overflow-y: auto;
}

.order-item {
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 5px;
    margin-bottom: 1rem;
}

.order-item h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.order-item p {
    font-size: 0.9rem;
    color: #636e72;
    margin: 0.25rem 0;
}

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

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--primary-color);
        width: 100%;
        padding: 2rem;
        transition: left 0.3s;
    }

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

    .hero h1 {
        font-size: 2rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .products-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .modal-content {
        margin: 20px;
    }

    .admin-content {
        width: calc(100% - 40px);
        right: 20px;
    }

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

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

/* Search and Filters */
.search-filter-container {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.search-box i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #636e72;
}

.search-box input {
    width: 100%;
    padding: 12px 12px 12px 45px;
    border: 1px solid var(--border-color);
    border-radius: 25px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.price-filter {
    flex: 1;
    min-width: 250px;
}

.price-filter label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.price-filter input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
}

.price-filter input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
}

.price-filter input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: none;
}

/* Product Rating */
.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.stars {
    display: flex;
    gap: 2px;
}

.stars i {
    color: #ffd700;
    font-size: 0.9rem;
}

/* Newsletter Section */
.newsletter-section {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 4rem 0;
}

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

.newsletter-text h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.5rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    flex: 1;
    max-width: 500px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
}

.newsletter-form button {
    white-space: nowrap;
}

/* Auth Modal */
.auth-modal .modal-content {
    max-width: 450px;
}

.auth-form {
    padding: 1rem 0;
}

.auth-switch {
    text-align: center;
    margin-top: 1rem;
    color: #636e72;
}

.auth-switch a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* Profile Modal */
.profile-modal .modal-content {
    max-width: 800px;
}

.profile-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.profile-tab {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: #636e72;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
}

.profile-tab.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.profile-tab-content {
    display: none;
}

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

.profile-info {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
}

.profile-info p {
    margin: 1rem 0;
    font-size: 1.1rem;
}

.download-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.download-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.download-item p {
    color: #636e72;
    font-size: 0.9rem;
}

.btn-download {
    padding: 10px 20px;
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.btn-download:hover {
    background: #00a383;
    transform: translateY(-2px);
}

/* Product Detail Modal */
.product-detail-modal .modal-content {
    max-width: 900px;
}

.product-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.product-detail-content img {
    width: 100%;
    border-radius: 10px;
}

.product-detail-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-detail-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.product-detail-price .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
}

/* Reviews Section */
.reviews-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.review-item {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.review-author {
    font-weight: 600;
    color: var(--primary-color);
}

.review-date {
    color: #636e72;
    font-size: 0.9rem;
}

.review-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 0.5rem;
}

.review-stars i {
    color: #ffd700;
}

.review-comment {
    color: var(--text-dark);
    line-height: 1.6;
}

.add-review {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 10px;
}

.star-rating {
    display: flex;
    gap: 5px;
    font-size: 2rem;
    margin: 1rem 0;
}

.star-rating i {
    cursor: pointer;
    color: #ddd;
    transition: color 0.2s;
}

.star-rating i:hover,
.star-rating i.active {
    color: #ffd700;
}

/* User Menu Dropdown */
.user-menu {
    position: relative;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 5px;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 0.5rem 0;
    display: none;
    z-index: 1001;
}

.user-dropdown.active {
    display: block;
}

.user-dropdown a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: background 0.3s;
}

.user-dropdown a:hover {
    background: var(--light-bg);
    color: var(--accent-color);
}

.user-dropdown a i {
    margin-right: 8px;
    width: 20px;
}

/* Subscriber List */
.subscriber-item {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.subscriber-item.inactive {
    opacity: 0.6;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #636e72;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

/* Responsive Updates */
@media (max-width: 768px) {
    .search-filter-container {
        flex-direction: column;
    }

    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }

    .newsletter-form {
        width: 100%;
        max-width: 100%;
    }

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

    .profile-tabs {
        overflow-x: auto;
    }

    .download-item {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}