/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background-color: #0b111e;
  color: #ffffff;
  overflow-x: hidden;
}

/* Barra de Navegación */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  background-color: rgba(11, 17, 30, 0.9);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 40px; /* Ajusta este valor si quieres el logo más grande o más pequeño */
  width: auto;
  object-fit: contain;
}

.logo span {
  color: #2b52bf;
}

.navbar nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.navbar nav a {
  color: #a0aec0;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 1px;
  transition: color 0.3s;
}

.navbar nav a:hover {
  color: #ffffff;
}

.btn-prueba {
  border: 1px solid #2b52bf;
  padding: 10px 20px;
  border-radius: 20px;
  color: #4d7cff;
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 1px;
  white-space: nowrap;
}

.btn-prueba-mobile {
  display: none;
}

/* Botón hamburguesa (oculto en escritorio) */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 200;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Sección Hero */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 10%;
  background: linear-gradient(180deg, rgba(11, 17, 30, 0.4) 0%, rgba(11, 17, 30, 1) 100%),
  url('principal.jpg') center/cover no-repeat;
}


.hero-content {
  max-width: 650px;
  z-index: 2;
  margin-top: 60px;
}

.subtag {
  color: #2b52bf;
  font-size: 12px;
  letter-spacing: 3px;
  display: block;
  margin-bottom: 15px;
}

.main-title {
  font-family: 'Anton', 'Impact', sans-serif;
  font-size: 100px;
  font-weight: 400;
  line-height: 0.85;
  letter-spacing: -1px;
  text-transform: none;
  margin-bottom: 25px;
}

.main-title .highlight {
  font-family: 'Anton', 'Impact', sans-serif;
  color: #2b52bf;
  -webkit-text-stroke: initial;
}

.description {
  color: #a0aec0;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 35px;
  max-width: 450px;
}

.btn-primary {
  display: inline-block;
  background-color: #2b52bf;
  color: #ffffff;
  padding: 15px 35px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  transition: background 0.3s;
}

.btn-primary:hover {
  background-color: #3b66e6;
}

.scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: #718096;
  font-size: 11px;
  letter-spacing: 2px;
}

/* Sección Horarios */
.schedules {
  padding: 100px 10%;
  background-color: #0b111e;
}

.section-tag {
  color: #2b52bf;
  font-size: 12px;
  letter-spacing: 2px;
  margin-bottom: 15px;
}

.section-title {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 15px;
}

.section-title .highlight {
  color: #4d7cff;
}

.section-desc {
  color: #a0aec0;
  max-width: 500px;
  margin-bottom: 50px;
  font-size: 15px;
}

/* Grid de Tarjetas */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-bottom: 30px;
}

.card {
  background-color: #121a2d;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  display: flex;
  flex-direction: column;
}

.card-time {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: rgba(11, 17, 30, 0.85);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  color: #a0aec0;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.card-image {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.card-image.infantiles {
  background-image: url('infantiles.jpg');
}
.card-image.juveniles {
  background-image: url('juveniles.jpg');
}
.card-image.adultos {
  background-image: url('adultos.jpg');
}

.card-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

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

.card-header h3 {
  font-size: 20px;
  letter-spacing: 1px;
}

.age-tag {
  font-size: 11px;
  color: #718096;
  letter-spacing: 1px;
}

.card-content p {
  color: #a0aec0;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 25px;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 15px;
}

.intensity {
  font-size: 11px;
  color: #718096;
  letter-spacing: 1px;
}

.intensity strong {
  color: #ffffff;
}

.btn-reserve {
  color: #ffffff;
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 1px;
  font-weight: 700;
  transition: color 0.3s;
}

.btn-reserve:hover {
  color: #4d7cff;
}

.schedule-note {
  color: #718096;
  font-size: 13px;
  margin-top: 20px;
}

/* Sección Ubicación / Dojang */
.dojang {
  padding: 100px 10%;
  background-color: #0b111e;
}

.dojang-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.info-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 35px;
}

.info-box {
  background-color: #121a2d;
  padding: 20px 25px;
  border-radius: 12px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.info-icon {
  font-size: 20px;
  color: #4d7cff;
}

.info-label {
  font-size: 11px;
  color: #718096;
  letter-spacing: 1.5px;
  margin-bottom: 5px;
}

.info-value {
  color: #ffffff;
  font-size: 14px;
  line-height: 1.5;
}

.btn-location {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #2b52bf;
  padding: 12px 25px;
  border-radius: 20px;
  color: #4d7cff;
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 1px;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-location:hover {
  background-color: #2b52bf;
  color: #ffffff;
}

.dojang-image-container {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
}

.dojang-image {
  height: 400px;
  background: url('ubi.jpg') center/cover no-repeat;
  filter: grayscale(30%) contrast(110%);
}

.dojang-badge {
  position: absolute;
  bottom: 25px;
  left: 25px;
  background-color: rgba(11, 17, 30, 0.85);
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 12px;
  letter-spacing: 2px;
  color: #ffffff;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-icon {
  color: #4d7cff;
}

/* Responsive para pantallas pequeñas */
@media (max-width: 900px) {
  .dojang-container {
    grid-template-columns: 1fr;
  }
}

/* Sección Contacto */
.contact {
  padding: 100px 10%;
  background-color: #0b111e;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.contact-card {
  background-color: #121a2d;
  padding: 20px 25px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-icon {
  font-size: 18px;
  color: #4d7cff;
}

.contact-label {
  font-size: 10px;
  color: #718096;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}

.contact-value {
  color: #ffffff;
  font-size: 14px;
  font-weight: 500;
}

/* Formulario */
.contact-form-container {
  background-color: #121a2d;
  padding: 40px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 11px;
  color: #718096;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background-color: #0b111e;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: #ffffff;
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #2b52bf;
}

.form-group select {
  appearance: none;
  cursor: pointer;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  background-color: #2b52bf;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: background-color 0.3s;
  margin-top: 10px;
}

.btn-submit:hover {
  background-color: #3b66e6;
}

/* Footer */
/* --- FOOTER Y REDES SOCIALES --- */
.footer {
  padding: 30px 20px;
  background-color: #080c14;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: #9ca3af;
  font-size: 0.9rem;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-icon {
  color: #9ca3af;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  transition: color 0.3s ease, background 0.3s ease, transform 0.2s ease;
}

.social-icon:hover {
  color: #ffffff;
  background: #2563eb; /* Tono azul distintivo de la web */
  transform: translateY(-2px);
}

@media (max-width: 600px) {
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================
   RESPONSIVE MÓVIL / TABLET
   ========================================================== */

/* Tablets y pantallas medianas */
@media (max-width: 1024px) {
  .navbar {
    padding: 18px 30px;
  }

  .hero {
    padding: 0 6%;
  }

  .main-title {
    font-size: 64px;
  }

  .schedules,
  .dojang,
  .contact {
    padding: 80px 6%;
  }

  .section-title {
    font-size: 38px;
  }
}

/* Móviles y tablets pequeñas: activa el menú hamburguesa */
@media (max-width: 768px) {
  .navbar {
    padding: 16px 20px;
  }

  .btn-prueba-desktop {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .navbar nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(75vw, 300px);
    background-color: #0f1626;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 40px;
    gap: 30px;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
    z-index: 150;
  }

  .navbar nav.nav-open {
    transform: translateX(0);
  }

  .navbar nav ul {
    flex-direction: column;
    gap: 25px;
    width: 100%;
  }

  .navbar nav a {
    font-size: 16px;
  }

  .btn-prueba-mobile {
    display: inline-block;
    text-align: center;
    width: 100%;
  }

  /* Hero */
  .hero {
    padding: 0 6%;
    height: auto;
    min-height: 100vh;
    padding-top: 120px;
    padding-bottom: 80px;
  }

  .hero-content {
    margin-top: 0;
    max-width: 100%;
  }

  .main-title {
    font-size: 44px;
    letter-spacing: 1px;
  }

  .description {
    font-size: 15px;
    max-width: 100%;
  }

  .btn-primary {
    width: 100%;
    text-align: center;
    padding: 16px 20px;
  }

  .scroll-down {
    display: none;
  }

  /* Secciones generales */
  .schedules,
  .dojang,
  .contact {
    padding: 60px 6%;
  }

  .section-title {
    font-size: 30px;
  }

  .section-desc {
    max-width: 100%;
    margin-bottom: 35px;
  }

  /* Horarios */
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .card-image {
    height: 180px;
  }

  /* Ubicación */
  .dojang-container {
    gap: 30px;
  }

  .dojang-image {
    height: 260px;
  }

  .info-box {
    padding: 16px 18px;
  }

  /* Contacto */
  .contact-container {
    gap: 30px;
  }

  .contact-form-container {
    padding: 25px;
  }
}

/* Móviles pequeños */
@media (max-width: 480px) {
  .main-title {
    font-size: 34px;
  }

  .section-title {
    font-size: 26px;
  }

  .subtag {
    font-size: 11px;
  }

  .contact-form-container {
    padding: 20px;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 12px 14px;
  }

  .card-content {
    padding: 20px;
  }

  .navbar nav {
    width: 100%;
  }
}

/* --- BOTÓN HAMBURGUESA (Oculto en ordenadores) --- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1000;
}

.hamburger span {
  width: 100%;
  height: 3px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* --- ADAPTACIÓN PARA MÓVIL (Pantallas de menos de 768px) --- */
@media (max-width: 768px) {
  .hamburger {
    display: flex; /* Aparecen las 3 rayitas en móvil */
  }

  /* Ocultamos el menú desplegable por defecto */
  #mainNav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #111827; /* Mismo fondo oscuro de la barra */
    padding: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  }

  #mainNav ul {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  /* Clase que añade JavaScript al hacer clic para mostrar el menú */
  #mainNav.nav-open {
    display: block;
  }
}

/* --- SECCIÓN SOBRE LA ESCUELA --- */
.about-school {
  padding: 80px 20px;
  background-color: #0b0f17; /* Mismo fondo oscuro de la web */
  color: #ffffff;
}

.about-container {
  max-width: 1100px;
  margin: 0 auto;
}

.about-content {
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
}

.about-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #d1d5db;
  margin-top: 20px;
  margin-bottom: 40px;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: left;
  margin-top: 40px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  background: rgba(255, 255, 255, 0.03);
  padding: 20px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-icon {
  font-size: 1.8rem;
}

.feature-item h4 {
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 5px;
}

.feature-item p {
  font-size: 0.9rem;
  color: #9ca3af;
  line-height: 1.4;
}

/* Botón de llamada a la acción en La Escuela */
.about-cta {
  margin-top: 40px;
  text-align: center;
}

.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background-color: #2563eb; /* Tono azul distintivo de la web */
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background-color: #1d4ed8;
  transform: translateY(-2px);
}