/* ==========================================================================
   DP DOCTRINA POLICIAL - Sistema de Diseño Institucional y Académico
   Colores: Verde Institucional, Verde Esmeralda y Acentos Dorados
   ========================================================================== */

:root {
    /* Paleta Oficial */
    --dp-green-dark: #10271D;
    --dp-green-primary: #174D35;
    --dp-green-emerald: #28734B;
    --dp-green-light: #78A982;
    --dp-green-subtle: #EBF3EE;
    
    --dp-gold-primary: #C6A04A;
    --dp-gold-light: #E5CD83;
    --dp-gold-dark: #9E7D31;
    --dp-gold-gradient: linear-gradient(135deg, #E5CD83 0%, #C6A04A 50%, #9E7D31 100%);
    
    --dp-bg-light: #F4F6F3;
    --dp-bg-white: #FFFFFF;
    --dp-text-dark: #27312B;
    --dp-text-muted: #5B6B62;
    --dp-border: #D8E0DA;
    
    /* Sombras y Elevaciones */
    --dp-shadow-sm: 0 2px 4px rgba(16, 39, 29, 0.06);
    --dp-shadow-md: 0 4px 12px rgba(16, 39, 29, 0.08);
    --dp-shadow-lg: 0 10px 25px rgba(16, 39, 29, 0.12);
    --dp-shadow-gold: 0 4px 20px rgba(198, 160, 74, 0.25);
    
    /* Tipografía */
    --dp-font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --dp-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Transiciones */
    --dp-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset y Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--dp-font-body);
    color: var(--dp-text-dark);
    background-color: var(--dp-bg-light);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--dp-transition);
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Tipografía de Encabezados */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--dp-font-heading);
    color: var(--dp-green-dark);
    font-weight: 700;
    line-height: 1.25;
}

/* Contenedor Fluido con Max Width */
.dp-container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ==========================================================================
   TOPBAR INSTITUCIONAL
   ========================================================================== */
.dp-topbar {
    background: var(--dp-green-dark);
    color: #E2E8F0;
    font-size: 0.8125rem;
    border-bottom: 1px solid rgba(198, 160, 74, 0.25);
    padding: 0.4rem 0;
}

.dp-topbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dp-topbar-info {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.dp-topbar-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: #CBD5E1;
}

.dp-topbar-item svg {
    color: var(--dp-gold-light);
}

.dp-topbar-social {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dp-topbar-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #F8FAFC;
    transition: var(--dp-transition);
}

.dp-topbar-social a:hover {
    background: var(--dp-gold-primary);
    color: var(--dp-green-dark);
    transform: translateY(-2px);
}

/* ==========================================================================
   ENCABEZADO Y NAVEGACIÓN PRINCIPAL
   ========================================================================== */
.dp-header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--dp-gold-primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--dp-shadow-md);
    transition: var(--dp-transition);
}

.dp-header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 1.25rem;
    gap: 1.5rem;
}

/* Brand / Logotipo */
.dp-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
}

.dp-brand-logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(16, 39, 29, 0.2));
    transition: transform 0.3s ease;
}

.dp-brand:hover .dp-brand-logo {
    transform: scale(1.05);
}

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

.dp-brand-title {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--dp-green-dark);
    text-transform: uppercase;
}

.dp-brand-subtitle {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--dp-text-muted);
    text-transform: uppercase;
}

/* Menú de Navegación */
.dp-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dp-nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.dp-nav-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dp-text-dark);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--dp-transition);
}

.dp-nav-link:hover,
.dp-nav-link.active {
    color: var(--dp-green-primary);
    background: var(--dp-green-subtle);
}

/* Dropdown Cursos */
.dp-dropdown {
    position: relative;
}

.dp-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 250px;
    background: #FFFFFF;
    border: 1px solid var(--dp-border);
    border-top: 3px solid var(--dp-gold-primary);
    border-radius: 0 0 8px 8px;
    box-shadow: var(--dp-shadow-lg);
    padding: 0.5rem 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--dp-transition);
    z-index: 1050;
}

.dp-dropdown:hover .dp-dropdown-menu,
.dp-dropdown:focus-within .dp-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dp-dropdown-item a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1rem;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--dp-text-dark);
    transition: var(--dp-transition);
}

.dp-dropdown-item a:hover {
    background: var(--dp-green-subtle);
    color: var(--dp-green-primary);
    padding-left: 1.25rem;
}

/* Botón de acceso administrativo / intranet */
.dp-btn-intranet {
    background: transparent;
    color: var(--dp-green-primary);
    border: 1.5px solid var(--dp-green-primary);
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    transition: var(--dp-transition);
}

.dp-btn-intranet:hover {
    background: var(--dp-green-primary);
    color: #FFFFFF;
}

/* Mobile Toggle */
.dp-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--dp-green-dark);
    cursor: pointer;
    padding: 0.4rem;
}

/* ==========================================================================
   BOTONES Y ELEMENTOS DE ACCIÓN (ESTILO VERDE Y DORADO)
   ========================================================================== */
.dp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--dp-font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 0.75rem 1.4rem;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    transition: var(--dp-transition);
    text-transform: uppercase;
}

.dp-btn-primary {
    background: var(--dp-gold-gradient);
    color: var(--dp-green-dark);
    box-shadow: var(--dp-shadow-gold);
    border: 1px solid var(--dp-gold-light);
}

.dp-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(198, 160, 74, 0.4);
    filter: brightness(1.05);
}

.dp-btn-secondary {
    background: var(--dp-green-primary);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.dp-btn-secondary:hover {
    background: var(--dp-green-emerald);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(23, 77, 53, 0.3);
}

.dp-btn-outline {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid var(--dp-gold-light);
}

.dp-btn-outline:hover {
    background: rgba(198, 160, 74, 0.15);
    color: var(--dp-gold-light);
    transform: translateY(-2px);
}

.dp-btn-sm {
    padding: 0.45rem 0.85rem;
    font-size: 0.78rem;
}

/* Badges / Insignias */
.dp-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dp-badge-gold {
    background: rgba(198, 160, 74, 0.15);
    color: var(--dp-gold-dark);
    border: 1px solid rgba(198, 160, 74, 0.35);
}

.dp-badge-green {
    background: rgba(40, 115, 75, 0.12);
    color: var(--dp-green-emerald);
    border: 1px solid rgba(40, 115, 75, 0.25);
}

/* ==========================================================================
   HERO SECTION INSTITUCIONAL
   ========================================================================== */
.dp-hero {
    position: relative;
    background: linear-gradient(145deg, #0A1912 0%, #10271D 45%, #174D35 100%);
    color: #FFFFFF;
    padding: 5rem 0 4.5rem;
    overflow: hidden;
    border-bottom: 3px solid var(--dp-gold-primary);
}

.dp-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(rgba(198, 160, 74, 0.07) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.8;
    pointer-events: none;
}

.dp-hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    align-items: center;
    gap: 3.5rem;
}

.dp-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    background: rgba(198, 160, 74, 0.15);
    border: 1px solid var(--dp-gold-primary);
    border-radius: 9999px;
    color: var(--dp-gold-light);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.dp-hero-title {
    font-size: 2.85rem;
    font-weight: 900;
    color: #FFFFFF;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.2rem;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.dp-hero-title span {
    background: var(--dp-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.dp-hero-subtitle {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dp-gold-light);
    line-height: 1.45;
    margin-bottom: 1rem;
    font-style: italic;
}

.dp-hero-text {
    font-size: 1rem;
    color: #CBD5E1;
    line-height: 1.6;
    margin-bottom: 2.25rem;
    max-width: 620px;
}

.dp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

/* Columna del Emblema Hero & Slider */
.dp-hero-media {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.dp-hero-emblem-wrap {
    position: relative;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.dp-hero-emblem-wrap::before {
    content: '';
    position: absolute;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(198, 160, 74, 0.3) 0%, rgba(23, 77, 53, 0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    animation: pulseSlow 4s infinite alternate ease-in-out;
    pointer-events: none;
}

@keyframes pulseSlow {
    0% { transform: translate(-50%, -50%) scale(0.95); opacity: 0.6; }
    100% { transform: translate(-50%, -50%) scale(1.08); opacity: 0.95; }
}

/* Slider Hero Rotativo cada 2s */
.dp-hero-slider {
    position: relative;
    z-index: 2;
    width: 290px;
    height: 290px;
    max-width: 82vw;
    max-height: 82vw;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: floatSlow 5s infinite alternate ease-in-out;
}

@keyframes floatSlow {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

.dp-hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.94);
    transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1), transform 0.65s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.65s ease;
    pointer-events: none;
}

.dp-hero-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    pointer-events: auto;
}

.dp-hero-logo {
    width: 100%;
    height: 100%;
    max-width: 290px;
    max-height: 290px;
    object-fit: contain;
    filter: drop-shadow(0 14px 30px rgba(0, 0, 0, 0.65));
    user-select: none;
    -webkit-user-drag: none;
}

.dp-hero-flyer {
    width: 100%;
    height: 100%;
    max-width: 290px;
    max-height: 290px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 18px;
    border: 2px solid rgba(198, 160, 74, 0.45);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.65), 0 0 25px rgba(198, 160, 74, 0.22);
    user-select: none;
    -webkit-user-drag: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dp-hero-flyer:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.75), 0 0 30px rgba(198, 160, 74, 0.35);
}

/* Indicadores de slide elegantes */
.dp-hero-slider-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.25rem;
    position: relative;
    z-index: 3;
}

.dp-hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.3);
    border: 1.5px solid rgba(198, 160, 74, 0.6);
    cursor: pointer;
    padding: 0;
    transition: all 0.35s ease;
    outline: none;
}

.dp-hero-dot:hover {
    background: var(--dp-gold-light);
    transform: scale(1.2);
}

.dp-hero-dot.active {
    width: 26px;
    background: var(--dp-gold-gradient);
    border-color: var(--dp-gold-primary);
    box-shadow: 0 0 10px rgba(198, 160, 74, 0.7);
}

/* ==========================================================================
   SECCIONES GENERALES
   ========================================================================== */
.dp-section {
    padding: 4.5rem 0;
}

.dp-section-alt {
    background-color: var(--dp-bg-white);
}

.dp-section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3rem;
}

.dp-section-badge {
    display: inline-block;
    color: var(--dp-gold-dark);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.dp-section-title {
    font-size: 2.15rem;
    color: var(--dp-green-dark);
    margin-bottom: 0.75rem;
    font-weight: 800;
}

.dp-section-subtitle {
    font-size: 1rem;
    color: var(--dp-text-muted);
    line-height: 1.55;
}

/* Línea decorativa dorada */
.dp-divider-gold {
    width: 60px;
    height: 3px;
    background: var(--dp-gold-gradient);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* ==========================================================================
   TARJETAS DE CURSOS
   ========================================================================== */
.dp-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.75rem;
}

.dp-course-card {
    background: #FFFFFF;
    border-radius: 10px;
    border: 1px solid var(--dp-border);
    overflow: hidden;
    box-shadow: var(--dp-shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--dp-transition);
    position: relative;
}

.dp-course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--dp-shadow-lg);
    border-color: var(--dp-green-light);
}

.dp-course-thumb {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--dp-green-dark);
}

.dp-course-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.dp-course-card:hover .dp-course-thumb img {
    transform: scale(1.06);
}

.dp-course-status {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    background: rgba(16, 39, 29, 0.85);
    backdrop-filter: blur(4px);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    border-left: 3px solid var(--dp-gold-primary);
}

.dp-course-category {
    position: absolute;
    bottom: 12px;
    left: 12px;
    z-index: 2;
    background: var(--dp-gold-gradient);
    color: var(--dp-green-dark);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
}

.dp-course-body {
    padding: 1.35rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.dp-course-meta {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.78rem;
    color: var(--dp-text-muted);
    margin-bottom: 0.65rem;
}

.dp-course-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.dp-course-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dp-green-dark);
    margin-bottom: 0.65rem;
    line-height: 1.35;
}

.dp-course-desc {
    font-size: 0.875rem;
    color: var(--dp-text-muted);
    margin-bottom: 1.25rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.dp-course-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--dp-border);
    gap: 0.75rem;
}

.dp-course-price {
    display: flex;
    flex-direction: column;
}

.dp-course-price-label {
    font-size: 0.7rem;
    color: var(--dp-text-muted);
    text-transform: uppercase;
}

.dp-course-price-val {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--dp-green-emerald);
}

.dp-course-btns {
    display: flex;
    gap: 0.5rem;
}

/* ==========================================================================
   PUBLICACIONES EDITORIALES
   ========================================================================== */
.dp-pub-card {
    background: #FFFFFF;
    border-radius: 8px;
    border: 1px solid var(--dp-border);
    padding: 1.25rem;
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 1.25rem;
    box-shadow: var(--dp-shadow-sm);
    transition: var(--dp-transition);
}

.dp-pub-card:hover {
    box-shadow: var(--dp-shadow-md);
    border-color: var(--dp-gold-primary);
    transform: translateY(-3px);
}

.dp-pub-cover {
    width: 100%;
    height: 160px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--dp-green-dark);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.dp-pub-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dp-pub-info {
    display: flex;
    flex-direction: column;
}

.dp-pub-badge {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--dp-gold-dark);
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

.dp-pub-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dp-green-dark);
    margin-bottom: 0.4rem;
    line-height: 1.3;
}

.dp-pub-author {
    font-size: 0.8rem;
    color: var(--dp-text-muted);
    margin-bottom: 0.65rem;
}

.dp-pub-desc {
    font-size: 0.825rem;
    color: var(--dp-text-dark);
    margin-bottom: 0.85rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   ACTUALIDAD Y NOVEDADES
   ========================================================================== */
.dp-news-card {
    background: #FFFFFF;
    border-radius: 8px;
    border: 1px solid var(--dp-border);
    overflow: hidden;
    box-shadow: var(--dp-shadow-sm);
    transition: var(--dp-transition);
    display: flex;
    flex-direction: column;
}

.dp-news-card:hover {
    box-shadow: var(--dp-shadow-md);
    transform: translateY(-4px);
}

.dp-news-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.dp-news-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--dp-text-muted);
    margin-bottom: 0.5rem;
}

.dp-news-title {
    font-size: 1.1rem;
    color: var(--dp-green-dark);
    margin-bottom: 0.6rem;
    line-height: 1.35;
}

.dp-news-excerpt {
    font-size: 0.85rem;
    color: var(--dp-text-muted);
    margin-bottom: 1rem;
    flex-grow: 1;
}

/* ==========================================================================
   INTEGRACIÓN OFICIAL DE FACEBOOK Y TIKTOK
   ========================================================================== */
.dp-social-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.dp-social-box {
    background: #FFFFFF;
    border-radius: 12px;
    border: 1px solid var(--dp-border);
    padding: 1.75rem;
    box-shadow: var(--dp-shadow-sm);
    position: relative;
    overflow: hidden;
}

.dp-social-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.dp-social-box.facebook::before {
    background: #1877F2;
}

.dp-social-box.tiktok::before {
    background: linear-gradient(90deg, #00F2FE 0%, #4FACFE 50%, #FE2C55 100%);
}

.dp-social-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--dp-border);
}

.dp-social-identity {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.dp-social-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.25rem;
}

.dp-social-box.facebook .dp-social-icon {
    background: #1877F2;
}

.dp-social-box.tiktok .dp-social-icon {
    background: #000000;
}

.dp-social-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dp-green-dark);
}

.dp-social-handle {
    font-size: 0.8rem;
    color: var(--dp-text-muted);
}

/* Contenedores de Embebido Responsivos */
.dp-embed-container {
    width: 100%;
    min-height: 380px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #F8FAFC;
    border-radius: 8px;
    border: 1px dashed var(--dp-border);
    position: relative;
    overflow: hidden;
}

/* Tarjeta Fallback Elegante */
.dp-social-fallback {
    text-align: center;
    padding: 2.5rem 1.5rem;
    max-width: 380px;
    margin: 0 auto;
}

.dp-social-fallback h4 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.dp-social-fallback p {
    font-size: 0.875rem;
    color: var(--dp-text-muted);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   FORMULARIO DE REGISTRO DE PARTICIPANTES (LEY 29733)
   ========================================================================== */
.dp-form-card {
    background: #FFFFFF;
    border-radius: 12px;
    border: 1px solid var(--dp-border);
    box-shadow: var(--dp-shadow-md);
    padding: 2.25rem;
    max-width: 820px;
    margin: 0 auto;
}

.dp-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.dp-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.dp-form-group.full {
    grid-column: span 2;
}

.dp-form-label {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--dp-green-dark);
}

.dp-form-label .required {
    color: #DC2626;
}

.dp-form-control {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1.5px solid var(--dp-border);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--dp-text-dark);
    background: #FFFFFF;
    transition: var(--dp-transition);
}

.dp-form-control:focus {
    outline: none;
    border-color: var(--dp-green-primary);
    box-shadow: 0 0 0 3px rgba(23, 77, 53, 0.12);
}

.dp-form-consent {
    background: var(--dp-bg-light);
    border-left: 4px solid var(--dp-gold-primary);
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.8125rem;
    color: var(--dp-text-muted);
    margin: 1.25rem 0;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.dp-form-consent input[type="checkbox"] {
    margin-top: 0.2rem;
    accent-color: var(--dp-green-primary);
    width: 18px;
    height: 18px;
}

/* Comprobante de Registro / Voucher */
.dp-voucher {
    background: #FFFFFF;
    border: 2px dashed var(--dp-gold-primary);
    border-radius: 12px;
    padding: 2rem;
    max-width: 600px;
    margin: 2rem auto 0;
    box-shadow: var(--dp-shadow-lg);
    text-align: center;
}

.dp-voucher-code {
    display: inline-block;
    background: var(--dp-green-subtle);
    border: 1.5px solid var(--dp-green-primary);
    color: var(--dp-green-primary);
    font-family: monospace;
    font-size: 1.4rem;
    font-weight: 800;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    margin: 1rem 0;
    letter-spacing: 0.08em;
}

/* ==========================================================================
   CONSULTA Y VERIFICACIÓN DE CERTIFICADOS
   ========================================================================== */
.dp-cert-lookup-box {
    max-width: 680px;
    margin: 0 auto 3rem;
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--dp-shadow-md);
    border: 1px solid var(--dp-border);
}

.dp-search-bar {
    display: flex;
    gap: 0.5rem;
}

.dp-search-bar input {
    flex-grow: 1;
    padding: 0.85rem 1.1rem;
    border: 2px solid var(--dp-border);
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.dp-search-bar input:focus {
    outline: none;
    border-color: var(--dp-gold-primary);
}

/* Resultado de Certificado Digital */
.dp-cert-result {
    background: #FFFFFF;
    border-radius: 12px;
    border: 2px solid var(--dp-border);
    padding: 2.5rem;
    max-width: 780px;
    margin: 0 auto;
    position: relative;
    box-shadow: var(--dp-shadow-lg);
}

.dp-cert-result.valid {
    border-color: var(--dp-gold-primary);
    background: linear-gradient(180deg, #FFFFFF 0%, #FAFAF7 100%);
}

.dp-cert-result.revoked {
    border-color: #EF4444;
    background: #FFF5F5;
}

.dp-cert-status-badge {
    position: absolute;
    top: -15px;
    right: 25px;
    padding: 0.45rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--dp-shadow-sm);
}

.dp-cert-status-badge.valid {
    background: var(--dp-green-emerald);
    color: #FFFFFF;
    border: 1px solid var(--dp-gold-light);
}

.dp-cert-status-badge.revoked {
    background: #DC2626;
    color: #FFFFFF;
}

.dp-cert-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.dp-cert-table th, .dp-cert-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--dp-border);
    text-align: left;
    font-size: 0.9rem;
}

.dp-cert-table th {
    color: var(--dp-text-muted);
    font-weight: 600;
    width: 35%;
}

.dp-cert-table td {
    color: var(--dp-green-dark);
    font-weight: 700;
}

/* ==========================================================================
   DIPLOMA / CERTIFICADO PDF IMPRIMIBLE (ESTILO OFICIAL)
   ========================================================================== */
.dp-diploma-preview {
    background: #FFFFFF;
    border: 8px double var(--dp-gold-primary);
    outline: 2px solid var(--dp-green-dark);
    padding: 3rem 2.5rem;
    max-width: 820px;
    margin: 2rem auto;
    position: relative;
    text-align: center;
    box-shadow: var(--dp-shadow-lg);
    background-image: radial-gradient(rgba(198, 160, 74, 0.04) 1px, transparent 1px);
    background-size: 24px 24px;
}

.dp-diploma-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.045;
    pointer-events: none;
    max-width: 380px;
}

.dp-diploma-header {
    margin-bottom: 1.5rem;
}

.dp-diploma-title {
    font-size: 2.25rem;
    color: var(--dp-green-dark);
    font-family: var(--dp-font-heading);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 900;
}

.dp-diploma-name {
    font-size: 1.85rem;
    color: var(--dp-green-primary);
    font-family: var(--dp-font-heading);
    margin: 1.5rem 0 1rem;
    border-bottom: 2px solid var(--dp-gold-light);
    display: inline-block;
    padding-bottom: 0.35rem;
}

.dp-diploma-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--dp-border);
}

/* ==========================================================================
   MODALES
   ========================================================================== */
.dp-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 25, 18, 0.75);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--dp-transition);
}

.dp-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.dp-modal {
    background: #FFFFFF;
    border-radius: 12px;
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    position: relative;
    border-top: 5px solid var(--dp-gold-primary);
    transform: scale(0.95);
    transition: var(--dp-transition);
}

.dp-modal-overlay.active .dp-modal {
    transform: scale(1);
}

.dp-modal-header {
    padding: 1.25rem 1.75rem;
    border-bottom: 1px solid var(--dp-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #FAFBF9;
}

.dp-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dp-text-muted);
    cursor: pointer;
    line-height: 1;
    transition: var(--dp-transition);
}

.dp-modal-close:hover {
    color: #DC2626;
}

.dp-modal-body {
    padding: 1.75rem;
}

/* ==========================================================================
   PIE DE PÁGINA INSTITUCIONAL
   ========================================================================== */
.dp-footer {
    background: var(--dp-green-dark);
    color: #E2E8F0;
    padding: 4.5rem 0 1.5rem;
    border-top: 4px solid var(--dp-gold-primary);
}

.dp-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 2.5rem;
    margin-bottom: 3.5rem;
}

.dp-footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.2rem;
}

.dp-footer-logo-wrap img {
    width: 48px;
    height: 48px;
}

.dp-footer-about {
    font-size: 0.875rem;
    color: #94A3B8;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.dp-footer-title {
    font-size: 1rem;
    color: #FFFFFF;
    font-weight: 700;
    margin-bottom: 1.2rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.dp-footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--dp-gold-primary);
}

.dp-footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.dp-footer-links a {
    font-size: 0.84rem;
    color: #CBD5E1;
}

.dp-footer-links a:hover {
    color: var(--dp-gold-light);
    padding-left: 4px;
}

.dp-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8125rem;
    color: #94A3B8;
}

.dp-footer-legal-links {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.dp-footer-legal-links a:hover {
    color: var(--dp-gold-light);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE-FIRST ADAPTATIONS)
   ========================================================================== */
@media (max-width: 1024px) {
    .dp-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .dp-hero-text {
        margin: 0 auto 2rem;
    }
    
    .dp-hero-actions {
        justify-content: center;
    }
    
    .dp-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .dp-social-showcase {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    .dp-topbar {
        display: none;
    }
    
    .dp-menu-toggle {
        display: block;
    }
    
    .dp-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #FFFFFF;
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1.5rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
        box-shadow: var(--dp-shadow-lg);
    }
    
    .dp-nav.open {
        transform: translateX(0);
    }
    
    .dp-nav-list {
        flex-direction: column;
        width: 100%;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .dp-dropdown-menu {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--dp-gold-primary);
        padding-left: 0.75rem;
        margin-top: 0.25rem;
    }
    
    .dp-form-grid {
        grid-template-columns: 1fr;
    }
    
    .dp-form-group.full {
        grid-column: span 1;
    }
    
    .dp-footer-grid {
        grid-template-columns: 1fr;
    }
    
    .dp-pub-card {
        grid-template-columns: 1fr;
    }
    
    .dp-pub-cover {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .dp-hero-title {
        font-size: 2.1rem;
    }
    
    .dp-hero-subtitle {
        font-size: 1.05rem;
    }
    
    .dp-btn {
        width: 100%;
    }
    
    .dp-search-bar {
        flex-direction: column;
    }
}