/* Torsaa Bakery - Global Styles & Design System */

/* ==================== CSS VARIABLES (Design System) ==================== */
:root {
    /* Colors - Food Psychology Optimized */
    --primary-brown: #7A3E1D;
    --accent-gold: #F2B705;
    --secondary-cream: #FFF7ED;
    --text-charcoal: #2B2B2B;
    --danger-red: #C0392B;
    --success-green: #27AE60;
    --text-gray: #6B6B6B;
    --border-light: #E0E0E0;
    --bg-light: #F9F9F9;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 999px;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--text-charcoal);
    line-height: 1.6;
    background-color: #FFFFFF;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-brown);
}

h1 { font-size: 2.5rem; margin-bottom: var(--spacing-md); }
h2 { font-size: 2rem; margin-bottom: var(--spacing-md); }
h3 { font-size: 1.5rem; margin-bottom: var(--spacing-sm); }
h4 { font-size: 1.25rem; margin-bottom: var(--spacing-sm); }

p { margin-bottom: var(--spacing-sm); }

.text-small { font-size: 0.875rem; }
.text-muted { color: var(--text-gray); }

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:hover {
    transform: scale(1.03);
}

/* ==================== HERO ==================== */
.hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    background: linear-gradient(120deg, rgba(0,0,0,0.45), rgba(0,0,0,0.25)),
        url('/frontend/images/banner-1.jpg') center/cover no-repeat,
        linear-gradient(135deg, #4a2d23, #c7a17a);
    background-blend-mode: multiply, normal;
    color: #fff;
    padding: var(--spacing-xl) var(--spacing-md);
}

.hero-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.hero h1 {
    color: #fff;
    font-size: 2.75rem;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    color: #fdfdfd;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.hero-buttons {
    display: inline-flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

@media (max-width: 768px) {
    .hero {
        min-height: 70vh;
        text-align: center;
    }
    .hero h1 {
        font-size: 2.1rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
}

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

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

.btn-primary:hover {
    background-color: #5e2e15;
}

.btn-secondary {
    background-color: var(--accent-gold);
    color: var(--primary-brown);
}

.btn-secondary:hover {
    background-color: #d9a404;
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-brown);
    border: 2px solid var(--primary-brown);
}

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

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

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

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

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

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

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-charcoal);
}

input, textarea, select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    background-color: white;
    transition: border-color var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-gold);
}

input.error, textarea.error, select.error {
    border-color: var(--danger-red);
}

.error-message {
    color: var(--danger-red);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.success-message {
    color: var(--success-green);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* ==================== CARDS ==================== */
.card {
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: var(--spacing-md);
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-brown);
}

.card-text {
    color: var(--text-gray);
    margin-bottom: var(--spacing-sm);
}

/* ==================== BADGES ==================== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.badge-wholesale {
    background-color: var(--accent-gold);
    color: var(--primary-brown);
}

.badge-success {
    background-color: var(--success-green);
    color: white;
}

.badge-danger {
    background-color: var(--danger-red);
    color: white;
}

.badge-pending {
    background-color: #F39C12;
    color: white;
}

/* ==================== ALERTS ==================== */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background-color: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

.alert-danger {
    background-color: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

.alert-warning {
    background-color: #FFF3CD;
    color: #856404;
    border: 1px solid #FFEAA7;
}

.alert-info {
    background-color: #D1ECF1;
    color: #0C5460;
    border: 1px solid #BEE5EB;
}

/* ==================== NAVIGATION ==================== */
.navbar {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-brown);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1002;
}

.navbar-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
    display: block;
}

.navbar-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    align-items: center;
}

.navbar-link {
    color: var(--text-charcoal);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
    white-space: nowrap;
    padding: 0.5rem 0;
}

.navbar-link:hover {
    color: var(--accent-gold);
}

.cart-icon {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-charcoal);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.cart-icon:hover {
    color: var(--accent-gold);
}

.cart-count {
    position: absolute;
    top: -10px;
    right: -12px;
    background-color: var(--danger-red);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
    min-width: 22px;
    text-align: center;
}

/* Hamburger Menu */
.navbar-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 0.4rem;
    z-index: 1002;
}

.navbar-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-brown);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ==================== GRID SYSTEM ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ==================== LOADING STATES ==================== */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-brown);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==================== TOAST NOTIFICATIONS ==================== */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--primary-brown);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success { background-color: var(--success-green); }
.toast.error { background-color: var(--danger-red); }

/* ==================== UTILITIES ==================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.py-sm { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }

/* ==================== RESPONSIVE (Mobile-First) ==================== */
@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .navbar-logo { height: 36px; }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }

    .navbar-toggle {
        display: flex;
    }
    
    .navbar-menu {
        flex-direction: column;
        position: fixed;
        top: 60px;
        right: 0;
        width: 100%;
        background-color: white;
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        transition: all var(--transition-normal);
        gap: var(--spacing-sm);
    }
    
    .navbar-menu.active {
        transform: translateY(0);
        opacity: 1;
    }

    .navbar-menu .cart-icon {
        position: fixed;
        top: 12px;
        right: 12px;
        background-color: white;
        padding: 0.5rem;
        border-radius: var(--radius-md);
        z-index: 1001;
    }
    
    .toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==================== PRODUCT IMAGE UPLOAD ==================== */

.product-image-upload {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.image-upload-container {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
    align-items: center;
}

.current-image {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--color-border);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.no-image-placeholder {
    text-align: center;
    color: var(--color-text-light);
}

.no-image-placeholder span {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.5rem;
}

.no-image-placeholder p {
    margin: 0;
    font-size: 0.875rem;
}

.image-upload-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
}

.help-text {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .image-upload-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .current-image {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }
    
    .image-upload-actions {
        align-items: center;
        text-align: center;
    }
}

/* ==================== MODAL OVERLAY (Confirmation Dialogs) ==================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.2s ease;
}

.modal-overlay .modal {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

.modal-overlay .modal-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-overlay .modal-header h3 {
    margin: 0;
    font-family: var(--font-heading);
    color: var(--primary-brown);
}

.modal-overlay .modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-gray);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.modal-overlay .modal-close:hover {
    color: var(--danger-red);
}

.modal-overlay .modal-body {
    padding: var(--spacing-md);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
/* ==================== PAGINATION & PAGING ==================== */

.pagination-bar {
    width: 100%;
}

.pager {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 12px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.page-btn {
    padding: 8px 12px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: #333;
    transition: all 0.2s ease;
    min-width: 36px;
    text-align: center;
}

.page-btn:hover:not(.disabled):not(.active) {
    background: #f0f0f0;
    border-color: #7a3e1d;
    color: #7a3e1d;
}

.page-btn.active {
    background: #7a3e1d;
    color: white;
    border-color: #7a3e1d;
    font-weight: 600;
}

.page-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
}

.dots {
    color: #999;
    padding: 0 4px;
}

mark {
    background-color: #fff3cd;
    padding: 2px 4px;
    border-radius: 2px;
    font-weight: 500;
}