/* =========================================
   COMMON STYLES FOR SU-DHAAM WEBSITE
   Variables, base styles, and shared components
   ========================================= */

/* CSS custom properties for easier theme management */
:root {
    /* Traditional Indian Earthen Color Palette */
    --primary-brown: #8B4513;      /* Warm Brown - earth & spices */
    --primary-light: #A0522D;      /* Lighter brown variation */
    --primary-dark: #654321;       /* Deep brown for contrast */
    --secondary-clay: #CD853F;     /* Peru - earthen clay tone */
    --secondary-light: #DEB887;    /* Light earthen tone */
    --secondary-dark: #8B5A2B;     /* Deep clay */
    --bg-cream: #FFF8DC;           /* Warm white - cream tone */
    --bg-paper: #FEFEFE;           /* Pure white for content areas */
    --text-primary: #2C1810;       /* Deep brown for readability */
    --text-secondary: #5C4033;     /* Lighter brown for secondary text */
    
    /* Typography */
    --font-primary: 'Rozha One', serif;    /* Traditional headings */
    --font-secondary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --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;
    
    /* Spacing & Layout */
    --container-max-width: 1200px;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --shadow-subtle: 0 2px 8px rgba(44, 24, 16, 0.1);
    --shadow-elevated: 0 4px 16px rgba(44, 24, 16, 0.15);
    --shadow-strong: 0 8px 32px rgba(44, 24, 16, 0.2);
    
    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ========================================= 
   RESET & BASE STYLES 
   ========================================= */

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

html {
    scroll-behavior: smooth;
    font-size: 16px; /* Base font size for rem calculations */
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-cream);
    /* Add scroll padding for fixed header */
    scroll-padding-top: 80px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    line-height: 1.2;
    font-weight: normal;
    color: var(--text-primary);
    margin-bottom: 0.5em;
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

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

a:hover, a:focus {
    color: var(--primary-light);
    text-decoration: underline;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

/* ========================================= 
   ACCESSIBILITY STYLES 
   ========================================= */

/* Accessibility: Skip link for keyboard navigation */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-brown);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

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

/* ========================================= 
   HEADER & NAVIGATION 
   ========================================= */

.header {
    background-color: var(--bg-paper);
    box-shadow: var(--shadow-subtle);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    flex-direction: column;
}

.brand-name {
    margin: 0;
    font-size: 1.75rem;
    color: var(--primary-brown);
}

.brand-tagline {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0 0.5rem;
}

.nav-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-brown);
    text-decoration: none;
}

.nav-link.active {
    color: var(--primary-brown);
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--primary-brown);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    background: #25D366;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.whatsapp-btn:hover,
.whatsapp-btn:focus {
    background: #128C7E;
    color: white;
    text-decoration: none;
}

/* Mobile menu toggle */
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    margin-left: auto;
}

/* ========================================= 
   FOOTER 
   ========================================= */

.footer {
    background: var(--primary-dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--secondary-light);
    margin-bottom: 1rem;
}

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

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

.footer-section a {
    color: white;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-section a:hover,
.footer-section a:focus {
    opacity: 1;
    color: var(--secondary-light);
    text-decoration: none;
}

.footer-contact p {
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal {
    display: flex;
    gap: 1rem;
}

.footer-legal a {
    color: white;
    opacity: 0.7;
    font-size: 0.875rem;
}

/* ========================================= 
   NEWSLETTER SECTION
   ========================================= */

.newsletter-section {
    background: var(--secondary-light);
    padding: 3rem 1rem;
}

.newsletter-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-title {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.newsletter-subtitle {
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid white;
    border-radius: var(--border-radius);
    font-size: 1rem;
    color: var(--text-primary);
}

.newsletter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--primary-brown);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color var(--transition-fast);
}

.newsletter-btn:hover,
.newsletter-btn:focus {
    background: var(--primary-dark);
}

/* =========================================
   AUTHENTICATION UI STYLES
   ========================================= */

/* User Menu in Navigation */
.user-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.auth-btn {
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--primary-brown);
    background: transparent;
    color: var(--primary-brown);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.auth-btn:hover {
    background: var(--primary-brown);
    color: white;
    transform: translateY(-1px);
}

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

.auth-btn.secondary:hover {
    background: var(--primary-dark);
}

/* User Profile Dropdown */
.user-profile {
    position: relative;
}

.user-dropdown {
    position: relative;
}

.user-btn {
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--primary-brown);
    background: var(--bg-paper);
    color: var(--primary-brown);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.user-btn:hover {
    background: var(--bg-cream);
}

.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-paper);
    border: 1px solid var(--secondary-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-elevated);
    min-width: 180px;
    padding: var(--space-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-smooth);
    z-index: var(--z-dropdown);
}

.user-dropdown:hover .user-dropdown-menu,
.user-dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-menu a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: background var(--transition-fast);
}

.user-dropdown-menu a:hover {
    background: var(--bg-cream);
}

.user-dropdown-menu hr {
    margin: var(--space-xs) 0;
    border: none;
    border-top: 1px solid var(--secondary-light);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 24, 16, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
    padding: var(--space-md);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-paper);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-strong);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-smooth);
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-content.large {
    max-width: 700px;
}

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

.modal-header h2 {
    font-size: var(--font-size-xl);
    margin: 0;
    color: var(--primary-brown);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--primary-brown);
}

.modal-body {
    padding: var(--space-lg);
}

/* Authentication Forms */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    border: 2px solid var(--secondary-light);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
    font-family: inherit;
}

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

.form-group input:invalid {
    border-color: #dc3545;
}

.form-group small {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

/* Custom Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--secondary-light);
    border-radius: var(--border-radius-sm);
    position: relative;
    transition: all var(--transition-fast);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-brown);
    border-color: var(--primary-brown);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.forgot-link {
    color: var(--primary-brown);
    text-decoration: none;
    font-size: var(--font-size-sm);
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Submit Button */
.auth-submit-btn {
    padding: var(--space-md);
    background: var(--primary-brown);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.auth-submit-btn:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.auth-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-loader {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Auth Divider */
.auth-divider {
    text-align: center;
    position: relative;
    margin: var(--space-lg) 0;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--secondary-light);
}

.auth-divider span {
    background: var(--bg-paper);
    padding: 0 var(--space-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.auth-switch {
    text-align: center;
}

.auth-switch a {
    color: var(--primary-brown);
    text-decoration: none;
    font-weight: 500;
}

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

/* Profile Modal Tabs */
.profile-tabs {
    display: flex;
    border-bottom: 1px solid var(--secondary-light);
    margin-bottom: var(--space-lg);
}

.tab-btn {
    flex: 1;
    padding: var(--space-md);
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.tab-btn.active {
    color: var(--primary-brown);
    border-bottom-color: var(--primary-brown);
}

.tab-content {
    display: none;
}

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

/* Profile Forms */
.profile-form,
.preferences-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* Addresses Section */
.addresses-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-header h3 {
    margin: 0;
    color: var(--primary-brown);
}

.add-address-btn {
    padding: var(--space-sm) var(--space-md);
    background: var(--secondary-clay);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.add-address-btn:hover {
    background: var(--secondary-dark);
}

.addresses-list {
    display: flex;
    flex-direction: column;
    gap: var (--space-md);
}

/* ========================================= 
   TOAST NOTIFICATIONS & ANIMATIONS
   ========================================= */

/* Toast Animations */
@keyframes slideInFromRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

/* Toast Styling */
.toast {
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.toast-icon {
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
}

.toast-close {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
}

.toast-close:hover {
    color: var(--text-primary);
}

/* Loading Spinner */
.loader {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
}

.loader::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--secondary-light);
    border-top: 2px solid var(--primary-brown);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
}

/* ========================================= 
   MEDIA QUERIES
   ========================================= */

/* Small devices (landscape phones, less than 768px) */
@media (max-width: 767.98px) {
    .hamburger-btn {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-paper);
        box-shadow: var(--shadow-elevated);
        padding: 1rem 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-smooth);
        z-index: 1000;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        margin: 0;
    }
    
    .nav-link {
        padding: 1rem;
    }
    
    .nav-link.active::after {
        left: 0;
        right: 0;
        bottom: 0;
    }
    
    .newsletter-form {
        flex-direction: column;
    }

    .auth-buttons {
        flex-direction: column;
        gap: var(--space-xs);
    }
    
    .auth-btn {
        padding: var(--space-xs) var (--space-sm);
        font-size: var(--font-size-xs);
    }
    
    .user-dropdown-menu {
        right: -10px;
        min-width: 160px;
    }
    
    .modal {
        padding: var(--space-sm);
    }
    
    .modal-content {
        max-width: 100%;
    }
    
    .modal-header,
    .modal-body {
        padding: var(--space-md);
    }
    
    .form-options {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
    }
    
    .profile-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        border-bottom: 1px solid var(--secondary-light);
        border-right: none;
    }
    
    .tab-btn.active {
        border-bottom-color: var(--primary-brown);
    }
    
    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-sm);
    }
}

/* =========================================
   CHECKOUT MODAL STYLES
   ========================================= */

.checkout-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: start;
}

.checkout-left {
    position: sticky;
    top: 0;
}

.order-summary {
    background: var(--bg-cream);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--secondary-light);
}

.order-summary h3 {
    margin-bottom: var(--space-md);
    color: var(--primary-brown);
    font-size: var(--font-size-lg);
}

.order-items {
    margin-bottom: var(--space-lg);
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--secondary-light);
}

.checkout-item:last-child {
    border-bottom: none;
}

.item-info {
    flex: 1;
}

.item-name {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.item-details {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.item-price {
    font-weight: 600;
    color: var(--primary-brown);
}

.order-totals {
    border-top: 2px solid var(--primary-brown);
    padding-top: var(--space-md);
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.total-row.final-total {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-brown);
    border-top: 1px solid var(--secondary-light);
    padding-top: var(--space-sm);
    margin-top: var(--space-sm);
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-section {
    background: var(--bg-paper);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--secondary-light);
}

.form-section h3 {
    margin-bottom: var(--space-md);
    color: var(--primary-brown);
    font-size: var(--font-size-lg);
    border-bottom: 2px solid var(--bg-cream);
    padding-bottom: var(--space-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group.half {
    margin: 0;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.payment-option {
    display: flex;
    flex-direction: column;
    padding: var(--space-md);
    border: 2px solid var(--secondary-light);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.payment-option:hover {
    border-color: var(--primary-brown);
    background: var(--bg-cream);
}

.payment-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.payment-option input[type="radio"]:checked + .payment-label {
    color: var(--primary-brown);
    font-weight: 600;
}

.payment-option:has(input[type="radio"]:checked) {
    border-color: var(--primary-brown);
    background: var(--bg-cream);
}

.payment-label {
    font-size: var(--font-size-base);
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.payment-option small {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.checkout-submit-btn {
    width: 100%;
    padding: var(--space-lg);
    background: var(--primary-brown);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.checkout-submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.checkout-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* =========================================
   ORDER CONFIRMATION STYLES
   ========================================= */

.order-success {
    text-align: center;
    padding: var(--space-xl);
}

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

.order-success h2 {
    color: var(--primary-brown);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-xl);
}

.order-success p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    font-size: var(--font-size-lg);
}

.order-details {
    background: var(--bg-cream);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-xl);
    text-align: left;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--secondary-light);
}

.detail-row:last-child {
    border-bottom: none;
}

.order-id {
    font-family: monospace;
    background: var(--primary-brown);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.amount {
    font-weight: 600;
    color: var(--primary-brown);
    font-size: var(--font-size-lg);
}

.order-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.view-order-btn,
.continue-shopping-btn,
.whatsapp-support-btn {
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--primary-brown);
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.view-order-btn:hover {
    background: var(--primary-dark);
}

.continue-shopping-btn {
    background: transparent;
    color: var(--primary-brown);
}

.continue-shopping-btn:hover {
    background: var(--bg-cream);
}

.whatsapp-support-btn {
    background: #25D366;
    color: white;
    border-color: #25D366;
}

.whatsapp-support-btn:hover {
    background: #128C7E;
    border-color: #128C7E;
}

/* =========================================
   ORDER TRACKING STYLES
   ========================================= */

.order-tracking {
    background: var(--bg-paper);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-lg);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--bg-cream);
}

.order-number {
    font-family: monospace;
    font-weight: 600;
    color: var(--primary-brown);
}

.order-status {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-transform: uppercase;
}

.status-pending { background: #ffeaa7; color: #2d3436; }
.status-confirmed { background: #74b9ff; color: white; }
.status-preparing { background: #fd79a8; color: white; }
.status-shipped { background: #fdcb6e; color: #2d3436; }
.status-delivered { background: #00b894; color: white; }
.status-cancelled { background: #d63031; color: white; }

.tracking-timeline {
    position: relative;
    padding-left: var(--space-xl);
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--secondary-light);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-lg);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--secondary-light);
    border: 3px solid var(--bg-paper);
}

.timeline-item.completed::before {
    background: var(--primary-brown);
}

.timeline-item.current::before {
    background: var(--secondary-main);
    animation: pulse 2s infinite;
}

.timeline-content {
    padding-left: var(--space-lg);
}

.timeline-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.timeline-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-xs);
}

.timeline-time {
    color: var(--text-tertiary);
    font-size: var(--font-size-xs);
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

/* =========================================
   RESPONSIVE CHECKOUT STYLES
   ========================================= */

@media (max-width: 768px) {
    .checkout-container {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .checkout-left {
        order: 2;
        position: static;
    }
    
    .checkout-right {
        order: 1;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .order-actions {
        gap: var(--space-sm);
    }
    
    .view-order-btn,
    .continue-shopping-btn,
    .whatsapp-support-btn {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-sm);
    }
}