/* ===== SISTEMA DE DISEÑO - BOLETÍN OFICIAL MUNICIPAL ===== */
/* Municipalidad de Valle Viejo, Catamarca */

:root {
    --primary: #228ECC;
    --primary-dark: #1a6fa0;
    --primary-light: #4db0e6;
    --primary-ultra-light: #e8f4fc;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --success: #10b981;
    --danger: #ef4444;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.06);
    --shadow-md: 0 10px 15px -3px rgba(34,142,204,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-lg: 0 20px 25px -5px rgba(34,142,204,0.12), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Variables de la barra superior */
    --tinta: var(--gray-900);
    --t-micro: 0.72rem;
    --alto-barra: 38px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: #f8fafc;
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--gray-900);
    font-weight: 700;
}

/* Header & Navbar */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.navbar {
    background: rgba(34, 142, 204, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 20px rgba(26, 111, 160, 0.15);
    transition: var(--transition);
}

.contenedor {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.barra {
    background: var(--tinta);
    color: rgba(255, 255, 255, 0.72);
    font-size: var(--t-micro);
    letter-spacing: 0.07em;
    text-transform: uppercase;
    font-weight: 500;
}

.barra__fila {
    min-height: var(--alto-barra);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.barra__sitio {
    color: rgba(255, 255, 255, 0.9);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: var(--transition);
}

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

.barra__sitio:hover {
    color: var(--white);
}

.barra__sitio svg.flecha {
    transition: transform 0.2s ease;
}

.barra__sitio:hover svg.flecha {
    transform: translate(2px, -2px);
}


.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.nav-brand img {
    height: 48px;
    object-fit: contain;
    transition: var(--transition);
}

.nav-brand:hover img {
    transform: scale(1.04);
}

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

.nav-brand-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--white);
    line-height: 1.2;
}

.nav-brand-sub {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    letter-spacing: 0.5px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-badge-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    color: var(--primary-dark);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.admin-badge-btn:hover {
    background: var(--primary-ultra-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1a6fa0 0%, #228ECC 50%, #4db0e6 100%);
    color: var(--white);
    padding: 60px 24px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    color: var(--white);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 14px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 680px;
    margin: 0 auto 30px;
}

/* Main Container & Filter Card */
.main-container {
    max-width: 1280px;
    width: 100%;
    margin: -40px auto 60px;
    padding: 0 24px;
    position: relative;
    z-index: 10;
}

.filter-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px 30px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(34, 142, 204, 0.12);
    margin-bottom: 40px;
}

.filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-100);
}

.filter-title {
    font-size: 1.15rem;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-title svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.filter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 20px;
    align-items: flex-start;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.filter-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
}

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

.input-icon-wrapper svg {
    position: absolute;
    left: 14px;
    width: 18px;
    height: 18px;
    color: var(--gray-400);
    pointer-events: none;
    transition: var(--transition);
}

.filter-input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--gray-800);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.filter-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(34, 142, 204, 0.15);
}

.filter-input:focus + svg,
.filter-input:not(:placeholder-shown) + svg {
    color: var(--primary);
}

/* Custom Expanded Calendar Dropdown Widget */
.calendar-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(34, 142, 204, 0.2);
    padding: 16px;
    animation: fadeInDown 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.calendar-dropdown.active {
    display: block;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.cal-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--gray-800);
    text-transform: capitalize;
}

.cal-nav-btn {
    background: var(--gray-100);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray-700);
    transition: var(--transition);
}

.cal-nav-btn:hover {
    background: var(--primary-ultra-light);
    color: var(--primary);
}

.cal-days-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray-700);
    background: transparent;
    border: none;
}

.cal-day:hover:not(.disabled) {
    background: var(--primary-ultra-light);
    color: var(--primary);
}

.cal-day.selected {
    background: var(--primary) !important;
    color: var(--white) !important;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(34, 142, 204, 0.3);
}

.cal-day.today {
    border: 1.5px solid var(--primary);
    color: var(--primary);
    font-weight: 700;
}

.cal-day.disabled {
    opacity: 0.25;
    cursor: default;
}

.btn-filter-reset {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    height: 45px;
    align-self: flex-end;
    text-decoration: none;
}

.btn-filter-reset:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

/* Bulletins Grid */
.bulletins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
}

.bulletin-card {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid rgba(34, 142, 204, 0.12);
    box-shadow: var(--shadow);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.bulletin-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--primary);
    opacity: 0;
    transition: var(--transition);
}

.bulletin-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(34, 142, 204, 0.3);
}

.bulletin-card:hover::before {
    opacity: 1;
}

.card-top {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.pdf-icon-badge {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--primary-ultra-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.bulletin-card:hover .pdf-icon-badge {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.pdf-icon-badge svg {
    width: 26px;
    height: 26px;
}

.card-header-info {
    flex: 1;
}

.bulletin-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.bulletin-number {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
}

.bulletin-excerpt {
    font-size: 0.925rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px dashed var(--gray-200);
    margin-top: auto;
}

.btn-view-pdf {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
}

.bulletin-card:hover .btn-view-pdf {
    color: var(--primary);
    gap: 12px;
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border-radius: var(--radius-sm);
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    color: var(--gray-700);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.page-link:hover:not(.disabled) {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-ultra-light);
    transform: translateY(-1px);
}

.page-link.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(34, 142, 204, 0.3);
}

.page-link.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Visor PDF Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn 0.3s ease;
}

.modal-overlay.active {
    display: flex;
}

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

.pdf-modal-container {
    background: var(--white);
    width: 100%;
    max-width: 1050px;
    height: 90vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalScale 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalScale {
    from { opacity: 0; transform: scale(0.92); }
    to { opacity: 1; transform: scale(1); }
}

.pdf-modal-header {
    background: var(--gray-900);
    color: var(--white);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pdf-modal-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pdf-modal-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
}

.pdf-modal-sub {
    font-size: 0.8rem;
    color: var(--gray-400);
}

.pdf-modal-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-modal-action {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: none;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-modal-action:hover {
    background: var(--primary);
}

.btn-modal-close {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-modal-close:hover {
    background: var(--danger);
    color: var(--white);
}

.pdf-modal-body {
    flex: 1;
    background: var(--gray-100);
    position: relative;
}

.pdf-modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Empty State */
.empty-state {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 60px 24px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px dashed var(--gray-300);
    margin: 30px 0;
}

.empty-state svg {
    width: 64px;
    height: 64px;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 1.3rem;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--gray-500);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 60px 24px 30px;
    margin-top: auto;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-brand img {
    height: 48px;
}

.footer-desc {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 420px;
}

.footer h4 {
    color: var(--white);
    font-size: 1.05rem;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Admin Styles */
.admin-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 30px;
    border: 1px solid var(--gray-200);
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    text-align: left;
}

.admin-table th {
    background: var(--gray-50);
    padding: 14px 18px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gray-700);
    text-transform: uppercase;
    border-bottom: 2px solid var(--gray-200);
}

.admin-table td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.9rem;
    color: var(--gray-700);
    vertical-align: middle;
}

.admin-table tr:hover td {
    background: var(--primary-ultra-light);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(34, 142, 204, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(34, 142, 204, 0.35);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
    border: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-edit {
    background: var(--primary-ultra-light);
    color: var(--primary-dark);
    border: 1px solid rgba(34,142,204,0.3);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    margin-right: 6px;
}

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

/* Alert Boxes */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .filter-grid {
        grid-template-columns: 1fr 1fr;
    }
    .btn-filter-reset {
        grid-column: span 2;
        justify-content: center;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 640px) {
    .filter-grid {
        grid-template-columns: 1fr;
    }
    .btn-filter-reset {
        grid-column: span 1;
    }
    .bulletins-grid {
        grid-template-columns: 1fr;
    }
    .hero-section {
        padding: 40px 16px 60px;
    }
    .pdf-modal-container {
        height: 95vh;
    }
}