/* assets/css/boletines.css */
:root {
    --adv-blue: #0a2e6e;
    --adv-orange: #D86A0E;
    --adv-dark-blue: #031d44;
    --adv-bg-light: #f4f7f6;
    --adv-text-main: #2d3748;
    --adv-text-muted: #4a5568;
    --adv-border: #dae1e7;
}

body.boletines-page {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--adv-bg-light);
    color: var(--adv-text-main);
    overflow-x: hidden;
    padding-top: 80px;
    font-size: 14px;
}

/* Hero Section - ALTO CONTRASTE */
.boletines-hero {
    padding: 60px 0 72px;
    background: linear-gradient(135deg, var(--adv-blue) 0%, var(--adv-dark-blue) 100%);
    position: relative;
    text-align: center;
    color: #ffffff;
}

.hero-tag {
    display: inline-block;
    padding: 7px 16px;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid #ffffff;
    color: #ffffff;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.boletines-hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.boletines-hero .lead {
    color: rgba(255, 255, 255, 0.95) !important;
    font-size: 1rem;
    font-weight: 500;
}

/* Filter Bar - PERFECCIÓN VISUAL */
.filter-section {
    background: #ffffff;
    padding: 20px;
    border-radius: 20px;
    margin-top: -36px;
    position: relative;
    z-index: 10;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--adv-border);
}

.search-container {
    background: #ffffff;
    border: 2px solid var(--adv-border);
    border-radius: 12px;
    padding: 8px 15px;
    transition: all 0.3s ease;
}

.search-container:focus-within {
    border-color: var(--adv-blue);
    box-shadow: 0 0 0 4px rgba(10, 46, 110, 0.1);
}

.search-input {
    background: transparent;
    border: none;
    color: #000000;
    padding: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    width: 100%;
}

.search-input::placeholder {
    color: #000000 !important;
    opacity: 1 !important;
}

.filter-select {
    background: #ffffff;
    border: 2px solid var(--adv-border);
    color: #000000;
    padding: 10px 14px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    font-size: 1rem;
}

.filter-select:focus {
    border-color: var(--adv-blue);
    outline: none;
}

/* Newsletter Cards - LEGIBILIDAD TOTAL */
.boletines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    padding: 48px 0;
}

.nl-card {
    background: #ffffff;
    border: 1px solid var(--adv-border);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.nl-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--adv-orange);
}

.nl-card-image-wrap {
    height: 190px;
    overflow: hidden;
    position: relative;
}

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

.nl-card-body {
    padding: 18px;
}

.nl-badge {
    background: var(--adv-orange);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 800;
    padding: 6px 18px;
    border-radius: 6px;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: inline-block;
}

.nl-date {
    font-size: 0.85rem;
    color: #000000 !important;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nl-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--adv-blue);
    margin-bottom: 15px;
    line-height: 1.2;
}

.nl-excerpt {
    font-size: 0.92rem;
    color: #000000;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 25px;
}

.btn-read {
    background: var(--adv-blue);
    color: #ffffff !important;
    border: none;
    padding: 10px 16px;
    border-radius: 12px;
    font-weight: 700;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    width: 100%;
    text-align: center;
}

.btn-read:hover {
    background: var(--adv-dark-blue);
    transform: scale(1.02);
}

/* Mensajes de "Sin Contenido" con alto contraste */
.no-results {
    text-align: center;
    padding: 100px 0;
    color: var(--adv-blue);
}

.no-results h3 {
    font-weight: 800;
    font-size: 2rem;
    margin-top: 20px;
}

/* Admin Re-Styling for High Contrast */
.status-card {
    background: #ffffff !important;
    border: 1px solid var(--adv-border) !important;
    border-left: 6px solid var(--adv-orange) !important;
    padding: 25px !important;
}

.status-card h6 {
    color: #4a5568 !important;
    font-weight: 800 !important;
}

.status-card h2 {
    color: var(--adv-blue) !important;
    font-weight: 900 !important;
}

.form-control-custom {
    background: #ffffff !important;
    border: 2px solid var(--adv-border) !important;
    color: #1a202c !important;
    font-weight: 500 !important;
}

.form-control-custom:focus {
    border-color: var(--adv-orange) !important;
}

.form-label {
    color: var(--adv-blue) !important;
    font-weight: 700 !important;
}