/*
Theme Name: Pontes Theme
Theme URI: https://pontes.ro
Author: Pontes ONG
Author URI: https://pontes.ro
Description: Tema accesibila pentru Pontes.ro - servicii digitale pentru persoane cu deficiente de vedere. WCAG 2.1 AA/AAA.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pontes-theme
Tags: accessibility, screen-reader, high-contrast, romanian
*/

/* ============================================================
   VARIABILE CSS
   ============================================================ */
:root {
    /* Brand green palette — derived from legacy pontes.ro #669900 */
    --color-primary: #3d6600;
    --color-primary-dark: #294500;
    --color-primary-light: #669900;
    --color-brand: #669900;
    --color-accent: #e06c00;
    --color-accent-dark: #b35500;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-100: #f5f7f0;
    --color-gray-200: #e8edde;
    --color-gray-300: #d1dabb;
    --color-gray-600: #6b7560;
    --color-gray-800: #333d28;
    --color-gray-900: #1f2718;
    --color-text: #1f2718;
    --color-text-muted: #4a5540;
    --color-link: #3d6600;
    --color-link-hover: #e06c00;
    --color-focus: #e06c00;
    --color-error: #c0392b;
    --color-success: #2e7d32;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --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;

    --line-height-tight: 1.25;
    --line-height-normal: 1.6;
    --line-height-loose: 1.8;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    --max-width-content: 800px;
    --max-width-wide: 1200px;
    --sidebar-width: 300px;

    --transition-speed: 0.2s;
    --transition: all var(--transition-speed) ease;
}

/* ============================================================
   HIGH CONTRAST MODE
   ============================================================ */
.high-contrast {
    --color-primary: #1a4d00;
    --color-primary-dark: #0d2900;
    --color-accent: #cc4400;
    --color-text: #000000;
    --color-text-muted: #000000;
    --color-link: #1a4d00;
    --color-link-hover: #cc4400;
    --color-white: #ffffff;
    --color-gray-100: #ffffff;
    --color-gray-200: #eeeeee;
    --color-gray-800: #000000;
    --color-gray-900: #000000;
}

.high-contrast-bw {
    --color-primary: #000000;
    --color-primary-dark: #000000;
    --color-accent: #000000;
    --color-text: #000000;
    --color-link: #000000;
    --color-link-hover: #000000;
    --color-white: #ffffff;
    --color-gray-100: #ffffff;
    --color-gray-200: #ffffff;
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
}

/* ============================================================
   DIMENSIUNI TEXT (ACCESIBILITATE)
   ============================================================ */
.text-size-normal { --font-size-base: 1rem; }
.text-size-large { --font-size-base: 1.25rem; }
.text-size-xlarge { --font-size-base: 1.5rem; }

/* ============================================================
   RESET SI BAZA
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-white);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

/* ============================================================
   SKIP LINKS
   ============================================================ */
.skip-links-nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99999;
    margin: 0;
    padding: 0;
}

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

.skip-link {
    /* Visually hidden until focused */
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
    left: 0;
    top: 0;
}

.skip-link:focus {
    clip: auto;
    clip-path: none;
    height: auto;
    overflow: visible;
    position: fixed;
    top: 0;
    left: 0;
    width: auto;
    white-space: normal;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-accent);
    color: #ffffff;
    font-weight: 700;
    font-size: var(--font-size-base);
    text-decoration: none;
    border-bottom-right-radius: var(--border-radius);
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    z-index: 99999;
}

/* ============================================================
   FOCUS INDICATOR
   ============================================================ */
:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
    border-radius: var(--border-radius);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}

/* ============================================================
   TIPOGRAFIE
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: 700;
    line-height: var(--line-height-tight);
    color: var(--color-primary);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p { margin-top: 0; margin-bottom: var(--spacing-md); }

a {
    color: var(--color-link);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: var(--color-link-hover);
}

/* ============================================================
   LAYOUT PRINCIPAL
   ============================================================ */
.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-main {
    flex: 1;
    padding: var(--spacing-2xl) var(--spacing-md);
}

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

.content-area {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: var(--spacing-2xl);
    max-width: var(--max-width-wide);
    margin: 0 auto;
}

.content-area.no-sidebar {
    grid-template-columns: 1fr;
    max-width: var(--max-width-content);
}

@media (max-width: 768px) {
    .content-area {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
    border-bottom: 3px solid var(--color-brand);
}

.site-header .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-xl);
    max-width: var(--max-width-wide);
    margin: 0 auto;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-white);
}

.site-logo img,
.site-logo svg {
    height: 50px;
    width: auto;
}

.site-logo .logo-text {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-white);
}

/* ============================================================
   NAVIGARE
   ============================================================ */
.main-navigation {
    display: flex;
    align-items: center;
}

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

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    transition: background-color var(--transition-speed) ease;
    border-bottom: 3px solid transparent;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a {
    background-color: rgba(0,0,0,0.25);
    border-bottom-color: var(--color-brand);
    color: var(--color-white);
}

.nav-menu a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: -3px;
}

/* Submeniu */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-primary-dark);
    list-style: none;
    padding: var(--spacing-sm) 0;
    margin: 0;
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 200;
}

.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
    display: block;
}

.nav-menu .sub-menu a {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-bottom: none;
}

/* Burger menu mobile */
.nav-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
    padding: var(--spacing-sm);
    cursor: pointer;
    border-radius: var(--border-radius);
    font-size: var(--font-size-lg);
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-primary-dark);
        padding: var(--spacing-md);
    }

    .nav-menu.is-open { display: flex; }

    .main-navigation { position: relative; }
}

/* ============================================================
   ACCESSIBILITY TOOLBAR
   ============================================================ */
.accessibility-toolbar {
    background-color: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-300);
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 90;
}

/* Bar: always visible — contains only the toggle button */
.a11y-toolbar-bar {
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-xl);
    max-width: var(--max-width-wide);
    margin: 0 auto;
}

/* Toggle button */
.a11y-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .3rem .7rem;
    margin: .3rem 0;
    background: transparent;
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    color: var(--color-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s;
    min-height: 32px;
    min-width: auto;
    line-height: 1;
}

.a11y-toggle-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.a11y-toggle-btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

.a11y-toggle-chevron {
    transition: transform .2s ease;
    flex-shrink: 0;
}

.accessibility-toolbar.is-open .a11y-toggle-chevron {
    transform: rotate(180deg);
}

/* Expandable panel — collapsed by default */
.a11y-panel {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height .25s ease, opacity .2s ease, padding .25s ease;
    border-top: 0 solid var(--color-gray-300);
}

.accessibility-toolbar.is-open .a11y-panel {
    max-height: 200px;
    opacity: 1;
    border-top-width: 1px;
}

/* Inner controls row */
.accessibility-toolbar .toolbar-inner {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: var(--max-width-wide);
    margin: 0 auto;
    flex-wrap: wrap;
    padding: var(--spacing-xs) var(--spacing-xl);
}

.accessibility-toolbar .toolbar-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.accessibility-toolbar .toolbar-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-right: var(--spacing-xs);
}

.a11y-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    cursor: pointer;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-weight: 600;
    transition: var(--transition);
    font-size: var(--font-size-sm);
}

.a11y-btn:hover,
.a11y-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.a11y-btn:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-2xl) var(--spacing-md) var(--spacing-md);
    border-top: 4px solid var(--color-brand);
}

.footer-inner {
    max-width: var(--max-width-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
}

.footer-col h3 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--spacing-sm);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li { margin-bottom: var(--spacing-sm); }

.footer-col a {
    color: var(--color-gray-200);
    text-decoration: none;
}

.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
    max-width: var(--max-width-wide);
    margin: var(--spacing-xl) auto 0;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.2);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
}

/* ============================================================
   CARDURI ARTICOLE
   ============================================================ */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-speed) ease;
}

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

.card-body { padding: var(--spacing-lg); }

.card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.card-title a {
    color: var(--color-primary);
    text-decoration: none;
}

.card-title a:hover { color: var(--color-accent); }

.card-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

/* ============================================================
   GRID ARTICOLE
   ============================================================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

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

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="tel"],
input[type="url"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-white);
    transition: border-color var(--transition-speed) ease;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(61, 102, 0, 0.2);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-xl);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    line-height: 1.5;
}

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

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

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

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

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

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

/* ============================================================
   BADGE-URI
   ============================================================ */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1;
}

.badge-primary { background-color: var(--color-primary); color: var(--color-white); }
.badge-accent { background-color: var(--color-accent); color: var(--color-white); }
.badge-success { background-color: var(--color-success); color: var(--color-white); }
.badge-gray { background-color: var(--color-gray-200); color: var(--color-gray-800); }

/* ============================================================
   PAGINARE
   ============================================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.pagination a:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

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

/* ============================================================
   RESPONSIVE UTILITARE
   ============================================================ */
.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;
}

.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    padding: inherit;
    margin: inherit;
    overflow: visible;
    clip: auto;
    white-space: normal;
}