/*
 * Avio Investor Relations - Site Styles
 *
 * This file contains custom overrides and additions to the agency CSS.
 * The agency CSS file (agency-styles.css) should be placed in this folder.
 */

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
    /* Colors - Update these to match agency brand */
    --color-primary: #003366;
    --color-secondary: #0066cc;
    --color-accent: #ff6600;
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-error: #dc3545;

    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #999999;

    --color-background: #ffffff;
    --color-background-alt: #f5f5f5;
    --color-border: #e0e0e0;

    /* Typography */
    --font-family-base: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-heading: var(--font-family-base);

    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;

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

    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* ============================================
   Base Styles (overrides only — agency CSS handles defaults)
   ============================================ */
html {
    scroll-behavior: smooth;
}

/* ============================================
   Year Tabs Component
   ============================================ */
.year-tabs {
    margin-bottom: var(--spacing-lg);
}

.year-tabs-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.year-tab-item {
    display: inline-block;
}

.year-tab-link {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    color: var(--color-text);
    background-color: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.year-tab-link:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.year-tab-link.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ============================================
   Data Table (Historical Data, Ownership, etc.)
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}
.data-table thead th {
    text-align: left;
    font-weight: bold;
    padding: 12px 16px;
    border-bottom: 2px solid #ddd;
    background: rgba(0, 0, 0, 0.04);
}
.data-table thead th.num {
    text-align: right;
}
.data-table tbody tr {
    border-bottom: 1px solid #eee;
}
.data-table tbody td {
    padding: 12px 16px;
}
.data-table tbody td.num {
    text-align: right;
    white-space: nowrap;
}
.data-table tbody tr:hover {
    background: rgba(0, 0, 0, 0.02);
}

/* ============================================
   Inline Controls (Historical Data filters)
   ============================================ */
.hist-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.hist-controls label {
    font-size: 14px;
    white-space: nowrap;
}
.hist-controls input[type="date"] {
    padding: 6px 10px;
    border: 1px solid #ccc;
    font-size: 14px;
}
.hist-export-link {
    margin-left: auto;
    white-space: nowrap;
    font-size: 14px;
}

/* ============================================
   Investment Calculator Results
   ============================================ */
.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 40px;
}
.calc-col {}
.calc-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}
.calc-label {
    font-size: 15px;
}
.calc-value {
    font-size: 15px;
    font-weight: 500;
    text-align: right;
}
@media (max-width: 768px) {
    .calc-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Powered By Teleborsa
   ============================================ */
.powered-by {
    text-align: right;
    font-size: 13px;
    color: #888;
    margin-top: 20px;
    padding-top: 12px;
}
.powered-by a {
    text-decoration: none;
}
.powered-by strong {
    color: #01649d;
}

/* ============================================
   Document List Component
   ============================================ */
.document-list-container {
    margin-bottom: var(--spacing-xl);
}

.document-list-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.document-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.document-item {
    border-bottom: 1px solid var(--color-border);
}

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

.document-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
    align-items: start;
}

@media (max-width: 767px) {
    .document-card {
        grid-template-columns: 1fr;
    }
}

.document-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.document-content {
    flex: 1;
}

.document-title {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-xs);
}

.document-description {
    color: var(--color-text-light);
    margin: 0;
}

.document-actions {
    display: flex;
    align-items: center;
}

.document-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.document-icon {
    width: 20px;
    height: 20px;
}

.document-size {
    font-size: var(--font-size-sm);
    opacity: 0.7;
}

/* Year Group (when grouped by year) */
.document-year-group {
    margin-bottom: var(--spacing-xl);
}

.document-year-heading {
    font-size: var(--font-size-xl);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Empty State */
.document-list-empty {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--color-text-muted);
}

/* ============================================
   Datepicker Component
   ============================================ */
.datepicker-container {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.datepicker-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.datepicker-input {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    cursor: pointer;
}

.datepicker-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.datepicker-toggle {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-text-muted);
}

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

.datepicker-icon {
    width: 20px;
    height: 20px;
}

.datepicker-clear {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-text-muted);
}

.datepicker-clear:hover {
    color: var(--color-error);
}

.datepicker-clear svg {
    width: 16px;
    height: 16px;
}

/* Flatpickr Customization */
.flatpickr-day.has-event {
    background-color: var(--color-accent);
    color: white;
    border-radius: 50%;
}

.flatpickr-day.has-event:hover {
    background-color: var(--color-primary);
}

.flatpickr-today-btn {
    display: block;
    width: 100%;
    padding: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    background: var(--color-background-alt);
    border: none;
    cursor: pointer;
    font-size: var(--font-size-sm);
}

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

/* ============================================
   Event Card Component
   ============================================ */
.event-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-fast);
}

.event-card:hover {
    box-shadow: var(--shadow-md);
}

.event-card.highlighted {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.2);
}

.event-card.event-past {
    opacity: 0.7;
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-sm);
    text-align: center;
    min-width: 70px;
}

.event-day {
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1;
}

.event-month {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
}

.event-year {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.event-type {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.event-title {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-sm);
}

.event-description {
    color: var(--color-text-light);
    margin: 0 0 var(--spacing-md);
}

.event-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.event-attachment-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    text-decoration: none;
    color: var(--color-primary);
    background: var(--color-background-alt);
    border-radius: var(--radius-sm);
}

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

.attachment-icon {
    width: 16px;
    height: 16px;
}

/* ============================================
   Announcement Card Component
   ============================================ */
.announcement-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    align-items: start;
}

@media (max-width: 767px) {
    .announcement-card {
        grid-template-columns: 1fr;
    }
}

.announcement-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.announcement-category {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.announcement-title {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-sm);
}

.announcement-title a {
    color: inherit;
    text-decoration: none;
}

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

.announcement-summary {
    color: var(--color-text-light);
    margin: 0;
}

.announcement-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 500;
}

.announcement-read-more:hover {
    text-decoration: underline;
}

.read-more-icon {
    width: 16px;
    height: 16px;
}

/* ============================================
   Hub Page Styles
   ============================================ */
.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.hub-card {
    display: block;
    padding: var(--spacing-xl);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}

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

.hub-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.hub-card-icon svg {
    width: 100%;
    height: 100%;
}

.hub-card-title {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-sm);
    color: var(--color-text);
}

.hub-card-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin: 0;
}

/* ============================================
   Content Filters
   ============================================ */
.content-filters {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.filters-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    align-items: center;
    justify-content: space-between;
}

.datepicker-filter {
    margin-left: auto;
}

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

/* ============================================
   View All Link
   ============================================ */
.view-all-link {
    display: inline-block;
    margin-top: var(--spacing-lg);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.view-all-link:hover {
    text-decoration: underline;
}

/* ============================================
   Pagination Buttons (browser default border fix)
   ============================================ */
button.pagination-btn,
button.page-btn {
    border: none;
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   Language Switcher (footer)
   ============================================ */
.language-switcher > a,
.language-switcher > a:hover,
.language-switcher > a:focus {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}
.language-switcher > a:not(.switch) {
    display: block;
    padding: 0 5px;
}

/* ============================================
   Share Performance Overrides (light bg)
   ============================================ */

/* Fix bad trend bar not visible (specificity override) */
.theme-white .number-item.bad .number-label {
    border-bottom-color: #fe1792;
}

.theme-white .number-item.good .number-label {
    border-bottom-color: #28b982;
}

/* number-date on light background */
.theme-white .number-date {
    color: #888;
}

.theme-white .number-date .number-date-value {
    color: #333;
}