/* ==========================================================================
   WLB.ee - Scandinavian Design Stylesheet
   Bus Listing Portal
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* Primary palette */
    --color-primary: #2C5F7C;
    --color-primary-light: #4A90A4;
    --color-primary-dark: #1E4A61;

    /* Warm accent */
    --color-accent: #D4A574;
    --color-accent-dark: #B8895A;

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-bg: #F5F5F0;
    --color-bg-warm: #E8E4DF;
    --color-gray-light: #D5D0CB;
    --color-gray: #9E9A95;
    --color-gray-dark: #6B6864;
    --color-dark: #2D2D2D;
    --color-black: #1A1A1A;

    /* Semantic */
    --color-success: #4A8C6F;
    --color-error: #C0504D;
    --color-info: #4A90A4;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.5rem;
    --font-size-xl: 2rem;
    --font-size-2xl: 2.5rem;
    --line-height: 1.65;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 600;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Layout */
    --container-max: 1200px;
    --header-height: 64px;

    /* Borders & Shadows */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 8px 32px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*,
*::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);
    color: var(--color-dark);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    color: var(--color-dark);
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
h4 { font-size: var(--font-size-md); }

p {
    margin-bottom: var(--space-md);
}

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

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

main.container {
    flex: 1;
    padding-top: var(--space-xl);
    padding-bottom: var(--space-3xl);
}

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

/* --------------------------------------------------------------------------
   4. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    height: var(--header-height);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    text-decoration: none;
}

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

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

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.main-nav a {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-dark);
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
}

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

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 2px;
    font-size: var(--font-size-sm);
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.lang-toggle a {
    padding: var(--space-xs) var(--space-sm);
    color: var(--color-gray);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
}

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

.lang-toggle a.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-dark);
    cursor: pointer;
    padding: var(--space-sm);
}

/* --------------------------------------------------------------------------
   5. Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background: var(--color-white);
    border-top: 1px solid var(--color-bg-warm);
    padding: var(--space-xl) 0;
    margin-top: auto;
    text-align: center;
}

.site-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    margin: 0;
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.625rem 1.25rem;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

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

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

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

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

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

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

.btn-danger:hover {
    background: #A8403D;
    border-color: #A8403D;
    color: var(--color-white);
}

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

.btn-accent:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-white);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-dark);
    border-color: transparent;
}

.btn-ghost:hover {
    background: var(--color-bg);
    color: var(--color-dark);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: var(--font-size-base);
}

.btn-login {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    width: 100%;
}

.btn-login:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

/* --------------------------------------------------------------------------
   7. Forms
   -------------------------------------------------------------------------- */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-dark);
    margin-bottom: var(--space-xs);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-dark);
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(74, 144, 164, 0.15);
}

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6864' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    padding-right: 2.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

fieldset {
    border: none;
    padding: 0;
    margin-bottom: var(--space-xl);
}

fieldset legend {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-bg-warm);
    width: 100%;
}

/* Custom checkbox and radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* File upload area */
.file-upload-area {
    border: 2px dashed var(--color-gray-light);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--color-white);
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--color-primary-light);
    background: rgba(74, 144, 164, 0.04);
}

.file-upload-area .upload-icon {
    font-size: 2.5rem;
    color: var(--color-gray);
    margin-bottom: var(--space-md);
}

.file-upload-area .upload-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
}

.file-upload-area .upload-text strong {
    color: var(--color-primary);
}

.file-upload-area input[type="file"] {
    display: none;
}

/* --------------------------------------------------------------------------
   8. Listing Grid (auto24 style)
   -------------------------------------------------------------------------- */
.listing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

/* --------------------------------------------------------------------------
   9. Listing Card
   -------------------------------------------------------------------------- */
.listing-card {
    background: var(--color-dark);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    text-decoration: none;
}

.listing-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: var(--color-white);
}

.listing-card-image {
    width: 200px;
    min-height: 150px;
    flex-shrink: 0;
    overflow: hidden;
    background: var(--color-black);
}

.listing-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.listing-card-info {
    padding: var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
    min-width: 0;
}

.listing-card-title {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.listing-card-meta {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    margin-bottom: var(--space-sm);
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.listing-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.listing-card-price {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    margin-top: auto;
}

/* --------------------------------------------------------------------------
   10. Detail Page
   -------------------------------------------------------------------------- */
.detail-header {
    margin-bottom: var(--space-xl);
}

.detail-header h1 {
    margin-bottom: var(--space-sm);
}

.detail-price {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.detail-price .vat-info {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-gray);
}

/* Photo gallery */
.gallery {
    margin-bottom: var(--space-2xl);
}

.gallery-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-md);
    background: var(--color-black);
    aspect-ratio: 16/9;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--space-sm);
}

.gallery-thumb {
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
    aspect-ratio: 4/3;
}

.gallery-thumb:hover,
.gallery-thumb.active {
    opacity: 1;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Specs table */
.specs-table {
    width: 100%;
    margin-bottom: var(--space-xl);
}

.specs-table tr {
    border-bottom: 1px solid var(--color-bg-warm);
}

.specs-table th,
.specs-table td {
    padding: 0.75rem var(--space-md);
    text-align: left;
    font-size: var(--font-size-sm);
}

.specs-table th {
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-dark);
    width: 40%;
    background: var(--color-bg);
}

.specs-table td {
    font-weight: var(--font-weight-medium);
    color: var(--color-dark);
}

.detail-description {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
}

.detail-description h2 {
    margin-bottom: var(--space-md);
    font-size: var(--font-size-lg);
}

.detail-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.detail-sidebar {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

/* --------------------------------------------------------------------------
   11. Admin Multi-Step Form
   -------------------------------------------------------------------------- */
.admin-form-layout {
    display: grid;
    grid-template-columns: 1fr 240px;
    gap: var(--space-2xl);
    align-items: start;
}

.admin-form-main {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* Progress indicator on the right side */
.form-progress {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

.form-progress-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.form-progress-step {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray);
    border-left: 3px solid var(--color-gray-light);
    transition: all var(--transition-base);
    cursor: pointer;
}

.form-progress-step:hover {
    color: var(--color-primary-light);
}

.form-progress-step.active {
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    background: rgba(44, 95, 124, 0.04);
}

.form-progress-step.completed {
    color: var(--color-success);
    border-left-color: var(--color-success);
}

.form-progress-step .step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    background: var(--color-bg);
    flex-shrink: 0;
}

.form-progress-step.active .step-number {
    background: var(--color-primary);
    color: var(--color-white);
}

.form-progress-step.completed .step-number {
    background: var(--color-success);
    color: var(--color-white);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-bg-warm);
}

/* --------------------------------------------------------------------------
   12. Modal
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--space-lg);
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    width: 100%;
    max-width: 420px;
    position: relative;
    box-shadow: var(--shadow-xl);
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-gray);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-bg);
    color: var(--color-dark);
}

.modal-content h2 {
    margin-bottom: var(--space-xl);
    font-size: var(--font-size-lg);
}

.login-error {
    background: rgba(192, 80, 77, 0.08);
    color: var(--color-error);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   13. Admin Table
   -------------------------------------------------------------------------- */
.admin-table-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-table {
    width: 100%;
}

.admin-table th {
    background: var(--color-bg);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    text-align: left;
    padding: 0.75rem var(--space-lg);
    border-bottom: 1px solid var(--color-bg-warm);
}

.admin-table td {
    padding: 0.75rem var(--space-lg);
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--color-bg);
    vertical-align: middle;
}

.admin-table tbody tr:nth-child(even) {
    background: var(--color-bg);
}

.admin-table tbody tr:hover {
    background: rgba(74, 144, 164, 0.04);
}

.admin-table .actions {
    display: flex;
    gap: var(--space-sm);
}

.admin-table .thumb-cell img {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   14. Photo Upload & Preview Grid
   -------------------------------------------------------------------------- */
.photo-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.photo-preview-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--color-bg);
}

.photo-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-preview-item .remove-photo {
    position: absolute;
    top: var(--space-xs);
    right: var(--space-xs);
    width: 24px;
    height: 24px;
    background: var(--color-error);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.photo-preview-item:hover .remove-photo {
    opacity: 1;
}

/* --------------------------------------------------------------------------
   15. Category Cards
   -------------------------------------------------------------------------- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-md);
}

.category-card {
    background: var(--color-white);
    border: 2px solid var(--color-bg-warm);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.category-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.category-card.selected {
    border-color: var(--color-primary);
    background: rgba(44, 95, 124, 0.04);
    box-shadow: 0 0 0 3px rgba(44, 95, 124, 0.12);
}

.category-card .category-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.category-card .category-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-dark);
}

.category-card input[type="radio"] {
    display: none;
}

/* --------------------------------------------------------------------------
   16. Flash Messages
   -------------------------------------------------------------------------- */
.flash {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.flash-success {
    background: rgba(74, 140, 111, 0.08);
    color: var(--color-success);
    border-left: 4px solid var(--color-success);
}

.flash-error {
    background: rgba(192, 80, 77, 0.08);
    color: var(--color-error);
    border-left: 4px solid var(--color-error);
}

.flash-info {
    background: rgba(74, 144, 164, 0.08);
    color: var(--color-info);
    border-left: 4px solid var(--color-info);
}

/* --------------------------------------------------------------------------
   17. Language Toggle (header)
   -------------------------------------------------------------------------- */
/* Styles are in section 4 under .lang-toggle */

/* --------------------------------------------------------------------------
   18. Pagination
   -------------------------------------------------------------------------- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-2xl);
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-dark);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.pagination a:hover {
    background: var(--color-bg-warm);
    color: var(--color-dark);
}

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

.pagination .disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   19. Utilities
   -------------------------------------------------------------------------- */

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Font weight */
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Font size */
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }

/* Colors */
.text-muted { color: var(--color-gray); }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }

/* Margins */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

/* Padding */
.p-0 { padding: 0; }
.p-1 { padding: var(--space-sm); }
.p-2 { padding: var(--space-md); }
.p-3 { padding: var(--space-lg); }
.p-4 { padding: var(--space-xl); }

/* Flexbox helpers */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: var(--space-sm); }
.gap-2 { gap: var(--space-md); }
.gap-3 { gap: var(--space-lg); }
.gap-4 { gap: var(--space-xl); }

/* Visibility */
.hidden { display: none !important; }
.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;
}

/* Background */
.bg-white { background: var(--color-white); }

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */
.gallery-main {
    position: relative;
    cursor: zoom-in;
}

.gallery-zoom-hint {
    position: absolute;
    bottom: var(--space-sm);
    right: var(--space-sm);
    background: rgba(0,0,0,0.45);
    color: #fff;
    font-size: 1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.gallery-main:hover .gallery-zoom-hint {
    opacity: 1;
}

.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 9000;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.lightbox-content img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox-counter {
    color: rgba(255,255,255,0.7);
    font-size: var(--font-size-sm);
}

.lightbox-close {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    z-index: 9001;
}

.lightbox-close:hover { background: rgba(255,255,255,0.3); }

.lightbox-prev,
.lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    z-index: 9001;
}

.lightbox-prev { left: var(--space-lg); }
.lightbox-next { right: var(--space-lg); }
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,0.3); }
.bg-light { background: var(--color-bg); }

/* Border radius */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }

/* Shadow */
.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Width */
.w-full { width: 100%; }

/* Card generic */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

/* Page title bar */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}

.page-header h1 {
    font-size: var(--font-size-xl);
}

/* --------------------------------------------------------------------------
   20. Responsive
   -------------------------------------------------------------------------- */

/* Mobile first: base styles above are for mobile */

/* Small screens (up to 767px) */
@media (max-width: 767px) {
    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--space-lg);
        box-shadow: var(--shadow-lg);
        gap: var(--space-sm);
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a {
        padding: var(--space-sm) 0;
        font-size: var(--font-size-base);
    }

    .hamburger {
        display: block;
    }

    .listing-grid {
        grid-template-columns: 1fr;
    }

    .listing-card {
        flex-direction: column;
    }

    .listing-card-image {
        width: 100%;
        min-height: 180px;
    }

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

    .detail-sidebar {
        position: static;
    }

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

    .form-progress {
        position: static;
        order: -1;
    }

    .form-progress-list {
        flex-direction: row;
        overflow-x: auto;
    }

    .form-progress-step {
        border-left: none;
        border-bottom: 3px solid var(--color-gray-light);
        flex-shrink: 0;
        padding: var(--space-sm) var(--space-md);
    }

    .form-progress-step.active {
        border-bottom-color: var(--color-primary);
    }

    .form-progress-step.completed {
        border-bottom-color: var(--color-success);
    }

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

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

    .gallery-thumbs {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    }

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

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    h1 { font-size: var(--font-size-xl); }
    h2 { font-size: var(--font-size-lg); }

    .container {
        padding: 0 var(--space-md);
    }
}

/* Tablet (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .listing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .admin-form-layout {
        grid-template-columns: 1fr 200px;
    }

    .detail-layout {
        grid-template-columns: 3fr 2fr;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .listing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --------------------------------------------------------------------------
   21. Print styles
   -------------------------------------------------------------------------- */
@media print {
    .site-header,
    .site-footer,
    .hamburger,
    .btn,
    .modal-overlay,
    .flash {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .container {
        max-width: 100%;
    }
}