/* ==========================================================================
   BUDOKA - ESCUELA DE ARTES MARCIALES (KARATE & AIKIDO)
   Estilos Principales - Hoja de Estilos Separada
   Colores Predominantes: Gris Oscuro (#111827) y Rojo (#DC2626)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES DE DISEÑO & RESET
   -------------------------------------------------------------------------- */
:root {
  --color-bg-dark: #111827;       /* Gris carbón principal */
  --color-bg-card: #1f2937;       /* Gris ligeramente más claro para tarjetas */
  --color-bg-card-hover: #374151; /* Color hover tarjetas */
  --color-primary: #dc2626;       /* Rojo marcial intenso */
  --color-primary-hover: #b91c1c; /* Rojo oscuro hover */
  --color-primary-glow: rgba(220, 38, 38, 0.4);
  --color-text-main: #f9fafb;     /* Texto claro principal */
  --color-text-muted: #9ca3af;    /* Texto secundario gris */
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-red: rgba(220, 38, 38, 0.3);
  
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --transition-fast: all 0.3s ease;
  --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-red: 0 10px 25px -5px rgba(220, 38, 38, 0.3);
  --shadow-dark: 0 20px 30px -10px rgba(0, 0, 0, 0.7);
}

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

body {
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   2. TIPOGRAFÍA Y UTILIDADES
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #ffffff;
}

.text-red {
  color: var(--color-primary) !important;
}

.bg-dark-custom {
  background-color: var(--color-bg-dark) !important;
}

.bg-card-custom {
  background-color: var(--color-bg-card) !important;
}

/* Titulares con línea inferior roja estilo oriental */
.section-title {
  position: relative;
  display: inline-block;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow);
  transition: var(--transition-fast);
}

.section-title.text-center::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-title:hover::after {
  width: 100px;
}

/* --------------------------------------------------------------------------
   3. BARRA DE NAVEGACIÓN (NAVBAR)
   -------------------------------------------------------------------------- */
.navbar-budoka {
  background-color: rgba(17, 24, 39, 0.95) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: 0.8rem 0;
  transition: var(--transition-fast);
  z-index: 1050;
}

.navbar-budoka.scrolled {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  border-bottom-color: var(--color-primary-glow);
}

.navbar-brand-budoka {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid var(--color-primary-glow);
  padding: 6px 10px;
  border-radius: 8px;
}

.brand-icon-wrapper i {
  color: var(--color-primary);
  font-size: 1.2rem;
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 2px;
  line-height: 1;
}

.brand-subtitle {
  font-size: 0.7rem;
  color: var(--color-primary);
  letter-spacing: 1px;
  font-weight: 600;
  text-transform: uppercase;
}

.nav-link-budoka {
  color: var(--color-text-muted) !important;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 1px;
  padding: 0.5rem 1rem !important;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link-budoka:hover,
.nav-link-budoka.active {
  color: #ffffff !important;
}

.nav-link-budoka::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
  transform: translateX(-50%);
}

.nav-link-budoka:hover::after,
.nav-link-budoka.active::after {
  width: 80%;
}

/*logotipo*/
.logotipo {
  width: 100%;
  max-width: 220px;
  transition: var(--transition-fast);
}

/* Botón YouTube CTA en Navbar */
.btn-youtube-cta {
  background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
  color: #ffffff !important;
  font-family: var(--font-heading);
  letter-spacing: 1px;
  border-radius: 30px;
  padding: 0.6rem 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  border: none;
  box-shadow: var(--shadow-red);
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-youtube-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(220, 38, 38, 0.5);
  color: #ffffff !important;
}

.btn-youtube-cta i {
  font-size: 1.2rem;
}

/* --------------------------------------------------------------------------
   4. SECCIÓN PRINCIPAL / HERO SLIDER CON PARALLAX
   -------------------------------------------------------------------------- */
.hero-slider-section {
  position: relative;
  width: 100%;
  height: 90vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-carousel, .carousel-inner, .carousel-item {
  height: 100%;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 115%; /* Extra height for parallax effect */
  background-size: cover;
  background-position: center;
  transition: transform 0.1s ease-out;
  transform: translateY(0);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg, 
    rgba(17, 24, 39, 0.95) 0%, 
    rgba(17, 24, 39, 0.75) 45%, 
    rgba(17, 24, 39, 0.3) 100%
  );
  z-index: 2;
  display: flex;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 680px;
  padding-left: 2rem;
}

.hero-badge {
  display: inline-block;
  background-color: rgba(220, 38, 38, 0.2);
  border: 1px solid var(--color-primary);
  color: #f87171;
  font-family: var(--font-heading);
  padding: 0.4rem 1.2rem;
  border-radius: 20px;
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 15px rgba(220, 38, 38, 0.2);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-weight: 300;
  border-left: 3px solid var(--color-primary);
  padding-left: 1rem;
}

/* Indicadores de Carousel */
.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-text-muted);
  border: none;
  opacity: 0.5;
  margin: 0 6px;
  transition: var(--transition-fast);
}

.carousel-indicators .active {
  background-color: var(--color-primary);
  width: 30px;
  border-radius: 10px;
  opacity: 1;
  box-shadow: 0 0 10px var(--color-primary);
}

/* HERO SECUNDARIO (Páginas Historia y Fotos - 50% de alto) */
.hero-secondary-section {
  position: relative;
  width: 100%;
  height: 45vh;
  min-height: 320px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-bottom: 2px solid var(--color-border-red);
}

.hero-secondary-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(17, 24, 39, 0.7) 0%, rgba(17, 24, 39, 0.95) 100%);
  z-index: 1;
}

.hero-secondary-content {
  position: relative;
  z-index: 2;
}

.hero-secondary-title {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   5. BOTONES PERSONALIZADOS
   -------------------------------------------------------------------------- */
.btn-budoka-primary {
  background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 1px;
  padding: 0.8rem 2rem;
  border: 1px solid var(--color-primary);
  border-radius: 6px;
  box-shadow: var(--shadow-red);
  transition: var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-budoka-primary:hover {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(220, 38, 38, 0.5);
}

.btn-budoka-outline {
  background: transparent;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 1px;
  padding: 0.8rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  transition: var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-budoka-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(220, 38, 38, 0.1);
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   6. TARJETAS DE VIDEOS Y FOTOS (BOOTSTRAP MODIFICADO)
   -------------------------------------------------------------------------- */
.card-budoka {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-budoka:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 15px var(--color-primary-glow);
}

.card-img-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.card-budoka:hover .card-img-wrapper img {
  transform: scale(1.08);
}

/* Overlay para tarjetas de video */
.video-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(17, 24, 39, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.9;
  transition: var(--transition-fast);
}

.play-icon-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 0 20px var(--color-primary);
  transition: var(--transition-fast);
}

.card-budoka:hover .play-icon-btn {
  transform: scale(1.15);
  background: #ef4444;
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.8);
}

.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(17, 24, 39, 0.85);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-body-budoka {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title-budoka {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.card-text-budoka {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

/* --------------------------------------------------------------------------
   7. ESTILOS ESPECÍFICOS DE LA PÁGINA DE HISTORIA
   -------------------------------------------------------------------------- */
.history-col-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
  height: 100%;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.history-col-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.history-col-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
}

.master-portrait-wrapper {
  width: 100%;
  max-height: 380px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  border: 2px solid var(--color-border-red);
  box-shadow: var(--shadow-dark);
}

.master-portrait-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%) contrast(110%);
  transition: var(--transition-smooth);
}

.history-col-card:hover .master-portrait-wrapper img {
  filter: grayscale(0%) contrast(100%);
  transform: scale(1.03);
}

.quote-box {
  background: rgba(220, 38, 38, 0.08);
  border-left: 3px solid var(--color-primary);
  padding: 1rem;
  font-style: italic;
  color: #e5e7eb;
  margin-top: 1rem;
  border-radius: 0 6px 6px 0;
}

/* --------------------------------------------------------------------------
   8. GALERÍA DE FOTOS Y EFECTO LIGHTBOX (PÁGINA DE FOTOS)
   -------------------------------------------------------------------------- */
.photo-card-zoom {
  cursor: pointer;
  position: relative;
}

.zoom-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(220, 38, 38, 0.4);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-fast);
}

.photo-card-zoom:hover .zoom-overlay {
  opacity: 1;
}

.zoom-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-dark);
}

/* Modal Lightbox Personalizado */
.modal-content-dark {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-primary);
  color: #ffffff;
}

.modal-header-dark {
  border-bottom: 1px solid var(--color-border);
}

.modal-footer-dark {
  border-top: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   9. SECCIÓN DE COMENTARIOS Y FORMULARIO DE CONTACTO
   -------------------------------------------------------------------------- */
.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.user-avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-heading);
}

.rating-stars {
  color: #f59e0b;
  font-size: 0.9rem;
}

.form-control-budoka {
  background-color: rgba(17, 24, 39, 0.8) !important;
  border: 1px solid var(--color-border) !important;
  color: #ffffff !important;
  padding: 0.8rem 1rem !important;
  border-radius: 8px !important;
  transition: var(--transition-fast) !important;
}

.form-control-budoka:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 10px var(--color-primary-glow) !important;
}

.form-control-budoka::placeholder {
  color: #6b7280;
}

/* --------------------------------------------------------------------------
   10. PIE DE PÁGINA (FOOTER)
   -------------------------------------------------------------------------- */
.footer-budoka {
  background-color: #0b0f17;
  border-top: 2px solid var(--color-border-red);
  padding: 4rem 0 2rem 0;
  color: var(--color-text-muted);
}

.footer-brand {
  margin-bottom: 1.5rem;
}

.footer-heading {
  color: #ffffff;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-primary);
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--color-primary);
  transform: translateX(5px);
}

.social-icons-wrapper {
  display: flex;
  gap: 12px;
  margin-top: 1.5rem;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition-fast);
}

.social-icon-btn:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-4px);
  box-shadow: 0 8px 15px rgba(220, 38, 38, 0.4);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  margin-top: 3rem;
  padding-top: 1.5rem;
  font-size: 0.9rem;
  text-align: center;
}

/* --------------------------------------------------------------------------
   11. RESPONSIVE DESIGN & MEDIAS QUERIES
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .hero-content {
    padding-left: 1rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .hero-secondary-title {
    font-size: 2.2rem;
  }
}

@media (max-width: 767.98px) {
  .hero-slider-section {
    height: 80vh;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .btn-youtube-cta {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
}


/* ACA VA EL NUEVO CSS CORRESPONDIENTE A LOS VIDEOS */
/* ultimos videos subidos */

/* css de los últimos videos subidos */
/* Estilos generales */

/* Sección Hero */
.hero {
    margin-top: 80px;
    height: 80vh;
    min-height: 600px;
    position: relative;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('https://images.unsplash.com/photo-1555597673-b21d5c935865?w=500&auto=format&fit=crop&q=60&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8M3x8a2FyYXRlfGVufDB8fDB8fHww');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding: 2rem;
}





/* Aqui va el css nuevo */
       .container {
            max-width: 1200px;
            margin: 20px auto;
            padding: 0 20px;
        }

        

        .main-content {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }
 
 
        .video-thumbnail {
            position: relative;
            width: 100%;
            padding-bottom: 56.25%; /* 16:9 aspect ratio */
            background-size: cover;
            background-position: center;
        }
        .video-thumbnail img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .video-stats {
            font-size: 0.85em;
            color: #888;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .views {
            font-weight: bold;
        }


        /* --------------------------------------------------------------------------
   12. FORMULARIO DE CONTACTO - ESTILOS DEL ENVÍO (MODIFICACIÓN)
   --------------------------------------------------------------------------
   Estilos para el campo trampa anti-spam (honeypot) y para los mensajes de
   éxito / error que muestra el JavaScript tras enviar el formulario.
   -------------------------------------------------------------------------- */

/* Campo trampa anti-spam: se oculta del usuario pero queda visible para bots */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* Contenedor del mensaje de estado del envío */
.contact-status {
  font-size: 0.9rem;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
}

/* Mensaje de error (rojo) */
.contact-status-error {
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid rgba(220, 38, 38, 0.5);
  color: #fca5a5;
}

/* Mensaje de éxito (verde) */
.contact-status-success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.5);
  color: #86efac;
}