/**
 * WebCreator Theme - Base Stylesheet
 * 
 * This is the base theme CSS with CSS custom properties for easy theming
 * Color variants override these variables
 * 
 * @package WebCreator\Client\Theme
 * @version 5.0.0
 */

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
    /* Colors - Primary (Clean Green / Nature) */
    --color-primary: #27ae60;
    --color-primary-dark: #219150;
    --color-primary-light: #a9dfbf;
    --color-primary-50: rgba(39, 174, 96, 0.1);

    /* ... */

    /* Colors - Neutral */
    --color-text: #1F2937;
    --color-text-muted: #6B7280;
    --color-text-light: #9CA3AF;
    --color-bg: #FFFFFF;
    --color-bg-secondary: #F9FAFB;
    --color-bg-tertiary: #F3F4F6;
    --color-border: #E5E7EB;
    --color-border-dark: #D1D5DB;

    /* Colors - Semantic */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: var(--font-family);

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 300ms ease;

    /* Layout */
    --container-max: 1200px;
    --header-height: 70px;
}

/* ============================================
   CSS Reset
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
video,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

button,
input,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

ul,
ol {
    list-style: none;
}

/* ============================================
   Accessibility
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    z-index: 9999;
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-primary);
    color: white;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   Layout
   ============================================ */
.main-wrapper {
    min-height: calc(100vh - var(--header-height) - 200px);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* ============================================
   Header
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-6);
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 var(--spacing-3);
        gap: var(--spacing-2);
    }

    .site-logo {
        font-size: var(--font-size-lg);
        /* Slightly smaller logo */
    }
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    font-size: var(--font-size-xl);
    font-weight: 800;
    /* Bolder */
    color: var(--color-primary);
    /* Primary color */
    letter-spacing: -0.5px;
    font-family: var(--font-family-heading);
}

.site-logo .site-name {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.site-logo img {
    height: 40px;
    width: auto;
}

/* Shop Filters */
.filter-group {
    margin-bottom: var(--spacing-4);
}

.filter-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-2);
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.filter-group select,
.filter-group input {
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    transition: all var(--transition-fast);
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-6);
}

.nav-menu a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-2) 0;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    padding: var(--spacing-2);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.hamburger span {
    display: block;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-normal);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.cart-link {
    position: relative;
    color: var(--color-text);
    padding: var(--spacing-2);
}

.cart-link:hover {
    color: var(--color-primary);
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    background: var(--color-primary);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        z-index: 2000;
        display: flex;
        flex-direction: column;
        padding: var(--spacing-6);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        overflow-y: auto;
    }

    .main-nav.is-open {
        transform: translateX(0);
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-4);
    }

    .nav-menu a {
        font-size: var(--font-size-lg);
        padding: var(--spacing-3) 0;
    }

    body.menu-open {
        overflow: hidden;
    }
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-16);
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-12) var(--spacing-4) var(--spacing-8);
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

.footer-widget h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
    color: var(--color-text);
}

.footer-links li {
    margin-bottom: var(--spacing-2);
}

.footer-links a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: var(--spacing-3);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-bg);
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-6);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
}

.copyright {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.payment-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-right: var(--spacing-2);
}

.powered-by {
    width: 100%;
    text-align: center;
    color: var(--color-text-light);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-4);
}

.powered-by a {
    color: inherit;
}

.powered-by a:hover {
    color: var(--color-primary);
}

/* ============================================
   Buttons
   ============================================ */
.btn,
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

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

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-2);
    color: var(--color-text);
}

/* Darken form borders for better visibility */
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--color-border-dark);
    /* Darker border */
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
}

/* ============================================
   Contact Page Styles
   ============================================ */
.info-card {
    text-align: center;
    padding: var(--spacing-6);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: transform var(--transition-fast);
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-bg-tertiary);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
}

.info-icon svg {
    width: 24px;
    height: 24px;
}

/* ============================================
   Blog Layout
   ============================================ */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-8);
    margin: var(--spacing-8) 0;
}

.blog-content {
    min-width: 0;
    /* Prevent grid blowout */
}

.blog-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-6));
    align-self: start;
}

@media (max-width: 900px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        position: static;
        margin-top: var(--spacing-8);
    }
}

/* Make images responsive */
.post-content img {
    height: auto;
    border-radius: var(--radius-md);
}

/* Mobile Menu Toggle via JavaScript */
.notification-container {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.notification {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

.notification.success {
    border-left: 4px solid var(--color-success);
}

.notification.error {
    border-left: 4px solid var(--color-error);
}

.notification button {
    margin-left: auto;
    padding: var(--spacing-1);
    color: var(--color-text-muted);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb {
    padding: var(--spacing-4) 0;
    font-size: var(--font-size-sm);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: var(--spacing-2);
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-muted);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb [aria-current="page"] {
    color: var(--color-text);
}

/* ============================================
   Loading States
   ============================================ */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8);
    color: var(--color-text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-3);
}

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

/* ============================================
   Empty States
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--spacing-12) var(--spacing-4);
    color: var(--color-text-muted);
}

.empty-state svg {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-4);
    opacity: 0.5;
}

.empty-state h2,
.empty-state h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
}

.empty-state p {
    margin-bottom: var(--spacing-6);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-4);
        transform: translateY(-100%);
        transition: transform var(--transition-normal);
        visibility: hidden;
    }

    .main-nav.open {
        transform: translateY(0);
        visibility: visible;
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-3);
    }

    .nav-menu a {
        display: block;
        padding: var(--spacing-3);
    }

    .footer-widgets {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile Menu Toggle via JavaScript */
.notification-container {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.notification {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

.notification.success {
    border-left: 4px solid var(--color-success);
}

.notification.error {
    border-left: 4px solid var(--color-error);
}

.notification button {
    margin-left: auto;
    padding: var(--spacing-1);
    color: var(--color-text-muted);
}

/* ============================================
   Buttons
   ============================================ */
.btn,
button,
input[type="submit"],
input[type="button"],
.btn-primary,
.btn-secondary,
.btn-add-cart,
.btn-checkout,
.btn-place-order,
.btn-continue,
.btn-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-md);
    font-weight: 600;
    line-height: 1.2;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    font-size: var(--font-size-sm);
    gap: var(--spacing-2);
}

.btn-primary,
button[type="submit"],
.btn-add-cart,
.btn-checkout,
.btn-place-order {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover,
button[type="submit"]:hover,
.btn-add-cart:hover,
.btn-checkout:hover,
.btn-place-order:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary,
.btn-continue {
    background-color: white;
    color: var(--color-text);
    border-color: var(--color-border-dark);
}

.btn-secondary:hover,
.btn-continue:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-text-muted);
}

/* ============================================
   Product Cards
   ============================================ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-8);
    margin: var(--spacing-8) 0;
}

.product-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    /* Context for absolute positioning if needed */
}

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

.product-card a {
    color: inherit;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-bg-tertiary);
    position: relative;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
    /* Ensure it's not inline */
}

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

.product-info {
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    background: white;
}

.product-info h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
    font-weight: 600;
    color: var(--color-text);
}

.product-price {
    color: var(--color-primary);
    font-weight: 700;
    font-size: var(--font-size-xl);
    margin-top: auto;
    display: block;
}

/* Theme: modern-business */
/* Modern Business Theme CSS */
:root {
    --primary: #27ae60;
    --secondary: #2c3e50;
    --light: #f9f9f9;
    --dark: #333;
    --text: #444;
    --radius: 6px;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text);
    line-height: 1.6;
    background: #fff;
    padding-top: 70px;
}

/* Navbar */
.navbar {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 1000;
}

.navbar-brand {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-menu {
    display: flex;
    gap: 20px;
}

.navbar-item {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
    font-size: 16px;
    padding: 8px 12px;
    border-radius: var(--radius);
    transition: all 0.2s;
}

.navbar-item:hover,
.navbar-item.active {
    background: var(--light);
    color: var(--primary);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--secondary);
}

/* Mobile Menu */
@media (max-width: 768px) {
    .navbar-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid #eee;
        gap: 10px;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
    }

    .navbar-menu.active {
        transform: translateY(0);
    }

    .mobile-toggle {
        display: block;
    }

    .navbar-item {
        width: 100%;
        text-align: center;
        padding: 12px;
        border: 1px solid #f0f0f0;
    }
}

/* Content Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: calc(100vh - 140px);
}

/* Footer */
.footer {
    background: var(--secondary);
    color: #fff;
    padding: 40px 20px;
    text-align: center;
    margin-top: auto;
}

.footer a {
    color: #bdc3c7;
    text-decoration: none;
    margin: 0 10px;
}
