/* Outdoor Fitness Website Styles */
:root {
    --primary-green: #22C55E;
    --light-gray: #F4F4F5;
    --dark-gray: #374151;
    --secondary-blue: #3B82F6;
    --white: #FFFFFF;
    --border-color: #E5E7EB;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Lato', sans-serif;
    background-color: var(--light-gray);
    color: var(--dark-gray);
    line-height: 1.6;
}

.container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
    width: 280px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-header h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-green);
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-gray);
    cursor: pointer;
}

.sidebar-nav {
    padding: 1rem 0;
}

.sidebar-nav ul {
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--dark-gray);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 400;
}

.nav-link:hover {
    background-color: var(--light-gray);
    color: var(--primary-green);
}

.nav-link.active {
    background-color: var(--primary-green);
    color: var(--white);
}

.nav-link i {
    margin-right: 0.75rem;
    width: 1.2rem;
}

.dropdown-toggle .arrow {
    margin-left: auto;
    margin-right: 0;
    transition: transform 0.3s ease;
}

.dropdown-toggle.active .arrow {
    transform: rotate(180deg);
}

.nav-dropdown {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: #f8f9fa;
}

.nav-dropdown.show {
    max-height: 500px;
}

.sub-nav-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1.5rem 0.5rem 3rem;
    color: var(--dark-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.sub-nav-link:hover {
    background-color: var(--border-color);
    color: var(--primary-green);
}

.sub-nav-link i {
    margin-right: 0.5rem;
    font-size: 0.8rem;
}

.sidebar-footer {
    position: absolute;
    bottom: 1rem;
    left: 0;
    right: 0;
    padding: 0 1.5rem;
}

.admin-link {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--secondary-blue);
    color: var(--white);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.admin-link:hover {
    background-color: #2563EB;
    transform: translateY(-1px);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    padding: 0.75rem;
    border-radius: 0.5rem;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 2rem;
    min-height: 100vh;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-green), #16A34A);
    color: var(--white);
    padding: 4rem 2rem;
    border-radius: 1rem;
    margin-bottom: 3rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
}

.page-header p {
    color: #6B7280;
    font-size: 1.1rem;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background-color: var(--light-gray);
}

.product-content {
    padding: 1.5rem;
}

.product-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.product-category {
    display: inline-block;
    background-color: var(--primary-green);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.product-description {
    color: #6B7280;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-green);
    color: var(--white);
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn:hover {
    background-color: #16A34A;
    transform: translateY(-1px);
}

.btn i {
    margin-right: 0.5rem;
}

.btn-secondary {
    background-color: var(--secondary-blue);
}

.btn-secondary:hover {
    background-color: #2563EB;
}

/* Product Detail Page */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.product-images {
    display: grid;
    gap: 1rem;
}

.main-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 1rem;
    background-color: var(--light-gray);
}

.thumbnail-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 0.5rem;
}

.thumbnail {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 0.5rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.thumbnail:hover,
.thumbnail.active {
    opacity: 1;
}

.product-info {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

.product-info h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.specs-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.specs-section h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.specs-list {
    list-style: none;
}

.specs-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
}

.specs-list li:last-child {
    border-bottom: none;
}

.specs-list strong {
    min-width: 150px;
    color: var(--dark-gray);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    max-width: 600px;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-gray);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* About Page */
.about-content {
    background: var(--white);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    line-height: 1.8;
}

.about-content h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
}

.about-content p {
    margin-bottom: 1.5rem;
    color: #4B5563;
}

/* Alert Messages */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}

.alert-success {
    background-color: #F0FDF4;
    color: #166534;
    border: 1px solid #BBF7D0;
}

.alert-error {
    background-color: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.alert i {
    margin-right: 0.75rem;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .sidebar-toggle {
        display: block;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
        padding: 1rem;
        padding-top: 5rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-detail {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .contact-form,
    .about-content {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 0.5rem;
        padding-top: 4.5rem;
    }
    
    .hero {
        padding: 2rem 1rem;
        margin-bottom: 2rem;
    }
    
    .product-content {
        padding: 1rem;
    }
    
    .product-info {
        padding: 1.5rem;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Admin Styles */
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.data-table {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.data-table table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--light-gray);
    font-weight: 600;
    color: var(--dark-gray);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-danger {
    background-color: #DC2626;
}

.btn-danger:hover {
    background-color: #B91C1C;
}