/* ==========================================================================
   VARIABLES Y ESTILOS GLOBALES
   ========================================================================== */
:root {
  --bg-dark: #101418;
  --bg-darker: #0b0d10;
  --bg-card: #1a1e23;
  --bg-light: #e6edf1;
  --bg-light-card: #d1d8df;
  --accent-orange: #ff6b00;
  --accent-cyan: #00d4ff;
  --text-muted: #a3adb8;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
  font-weight: 700;
}

p {
  color: var(--text-muted);
}

/* ==========================================================================
   HEADER Y NAVBAR
   ========================================================================== */
#header {
  background-color: transparent !important;
  transition: all 0.3s ease-in-out;
}

.navbar { 
  background-color: transparent !important; 
  padding-top: 0.8rem !important;
  padding-bottom: 0.8rem !important; 
  transition: all 0.3s ease-in-out !important; 
}

/* Estado scrolled de la barra de navegación */
#header.scrolled {
  background-color: rgba(11, 13, 16, 0.98) !important; 
  backdrop-filter: blur(10px); 
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  border-bottom: 1px solid rgba(255,107,0,0.2); 
}

#header.scrolled .navbar {
  padding-top: 0.3rem !important;
  padding-bottom: 0.3rem !important;
}

/* Animación del logo */
.navbar-brand { transition: all 0.3s ease-in-out; }
.navbar-brand svg { transition: all 0.3s ease-in-out; }
#header.scrolled .navbar-brand { font-size: 1.1rem; }
#header.scrolled .navbar-brand svg { width: 20px; height: 20px; }

/* Enlaces de navegación */
.nav-link { 
  color: #ffffff !important; 
  font-weight: 600; 
  font-size: 0.85rem; 
  margin: 0 8px; 
  transition: color 0.3s ease; 
}
.nav-link:hover { color: var(--accent-orange) !important; }

/* Input de Búsqueda */
.search-input {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 0.35rem 1rem;
  color: #fff;
  font-size: 0.85rem;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 200px;
}
.search-input::placeholder { color: rgba(255,255,255,0.6); }
.search-input:focus {
  background: rgba(255,255,255,0.2);
  border-color: var(--accent-orange);
  box-shadow: 0 0 5px rgba(255,107,0,0.5);
  outline: none;
  max-width: 250px;
}

/* ==========================================================================
   HERO SECTION RESPONSIVO
   ========================================================================== */
.hero-section {
  height: 100vh;
  height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--bg-dark); 
}

.hero-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
  z-index: 1; 
}

.hero-text-container {
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 0 1rem;
  box-sizing: border-box;
  transition: padding-top 0.4s ease, align-items 0.4s ease;
}

.hero-text-real {
  font-size: clamp(48px, 15vw, 280px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  line-height: 0.8;
  background: linear-gradient(180deg, #FF6B00 0%, #00D4FF 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
  text-align: center;
  pointer-events: none;
  width: 100%;
  max-width: 100%;
  transform: translateY(-25%);
  transition: font-size 0.4s ease, filter 0.4s ease, transform 0.4s ease;
}

.hero-fg {
  object-fit: cover;
  z-index: 3; 
  pointer-events: none;
}

/* Adaptación para pantallas táctiles/móviles */
@media (max-width: 768px) {
  .hero-text-container {
    z-index: 4;
    align-items: flex-start;
    padding-top: clamp(60px, 9vh, 90px);
  }
  .hero-text-real {
    font-size: clamp(40px, 12vw, 160px);
    transform: none;
    filter: drop-shadow(0 6px 30px rgba(0,0,0,0.35));
  }
}

@media (max-width: 400px) {
  .hero-text-container { padding-top: clamp(50px, 10vh, 100px); }
  .hero-text-real {
    font-size: clamp(40px, 20vw, 90px);
    letter-spacing: -0.03em;
  }
}

/* ==========================================================================
   TARJETAS Y COMPONENTES
   ========================================================================== */
.dark-card {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.05);
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dark-card:hover { 
  transform: translateY(-5px); 
  border-color: rgba(255,107,0,0.3);
  box-shadow: 0 10px 30px rgba(0,212,255,0.08); 
}

.dark-card h3.h4 { color: #ffffff; margin-bottom: 1rem; }

.text-orange { color: var(--accent-orange) !important; }
.text-cyan { color: var(--accent-cyan) !important; }
.bg-darker { background-color: var(--bg-darker) !important; }

/* Fondo degradado suave en secciones */
#servicios, #nosotros, #planes {
  background-image:
    radial-gradient(ellipse 60% 40% at 15% 0%, rgba(255,107,0,0.08), transparent 70%),
    radial-gradient(ellipse 60% 40% at 85% 100%, rgba(0,212,255,0.06), transparent 70%);
}

.accordion-item { background-color: var(--bg-card); border-color: rgba(255,255,255,0.05); }
.accordion-button { background-color: var(--bg-card); color: #fff; }
.accordion-button:not(.collapsed) { background-color: rgba(255,107,0,0.1); color: var(--accent-orange); }
.accordion-body { color: var(--text-muted); }

/* Cartas con efecto Flip (Equipo) */
.bsb-flip-card { perspective: 1200px; height: 100%; min-height: 350px; }
.bsb-flip-card-inner { position: relative; width: 100%; height: 100%; transition: transform 0.6s ease; transform-style: preserve-3d; }
.bsb-flip-card:hover .bsb-flip-card-inner { transform: rotateY(180deg); }
.bsb-flip-card-front, .bsb-flip-card-back { position: absolute; inset: 0; backface-visibility: hidden; border-radius: 12px; }
.bsb-flip-card-front { background-color: var(--bg-card); border: 1px solid rgba(255,255,255,0.05); }
.bsb-flip-card-back { background-color: var(--accent-orange); color: #fff; transform: rotateY(180deg); display: flex; align-items: center; justify-content: center; text-align: center; padding: 2rem; }
.bsb-flip-card-back p { color: #fff; font-weight: 500; }

.team-img {
  height: 220px;
  object-fit: cover;
  border-radius: 12px 12px 0 0;
}

/* Botones de Planes */
.btn-outline-plan {
  background-color: transparent;
  border: 2px solid var(--accent-orange);
  color: #ffffff;
  border-radius: 8px;
}
.btn-filled-plan {
  background-color: var(--accent-orange);
  color: #ffffff;
  border-radius: 8px;
  transition: all 0.3s ease;
}
.plan-premium-card {
  border: 2px solid var(--accent-orange);
}
.plan-badge {
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-cyan));
  color: #fff;
}

/* Estilos de Secciones Claras */
.section-light {
  background-color: var(--bg-light);
  color: var(--bg-darker);
}
.section-light h1, .section-light h2, .section-light h3, .section-light h4, .section-light h5, .section-light h6 {
  color: var(--bg-darker);
}
.section-light p {
  color: #4a5568;
}

.card-light {
  background-color: var(--bg-light-card);
  border-radius: 16px;
}
.separator-light {
  border-color: rgba(0,0,0,0.1);
  margin-bottom: 1.5rem;
}
.card-dark-preview {
  border-radius: 16px;
  background-color: var(--bg-darker);
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.kanban-preview-box {
  width: 60%;
  background: #222;
  border-radius: 8px;
  padding: 10px;
  margin: 1.5rem auto 0 auto;
}
.kanban-bar-1 { height: 30px; background: #333; border-radius: 4px; margin-bottom: 10px; }
.kanban-bar-2 { height: 30px; background: #00D4FF; border-radius: 4px; margin-bottom: 10px; }
.kanban-bar-3 { height: 40px; background: #FF6B00; border-radius: 4px; }

/* Contacto */
.orange-divider {
  width: 40px;
  height: 3px;
  background-color: var(--accent-orange);
  margin: -20px auto 40px auto;
}
.contact-input {
  background-color: transparent;
  border-color: rgba(0,0,0,0.2);
}

/* ==========================================================================
   MODAL DE PAGO Y LOGIN
   ========================================================================== */
#paymentModal .modal-content,
#loginModal .modal-content { background-color: var(--bg-card); border: 1px solid rgba(255,255,255,0.08); }

#paymentModal .modal-header,
#loginModal .modal-header { background-color: var(--bg-darker); border-bottom: 1px solid rgba(255,255,255,0.08); }

#paymentModal .modal-footer,
#loginModal .modal-footer { border-top: 1px solid rgba(255,255,255,0.08); }

#paymentModal .form-label,
#loginModal .form-label { color: #fff; font-weight: 600; font-size: 0.9rem; }

#paymentModal .form-control,
#loginModal .form-control {
  background-color: var(--bg-darker);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
}
#paymentModal .form-control::placeholder,
#loginModal .form-control::placeholder { color: var(--text-muted); }

#paymentModal .form-control:focus,
#loginModal .form-control:focus {
  background-color: var(--bg-darker);
  border-color: var(--accent-orange);
  color: #fff;
  box-shadow: 0 0 0 0.25rem rgba(255,107,0,0.25);
}

#paymentModal .input-group-text {
  background-color: var(--bg-darker);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--accent-orange);
}

#paymentModal .btn-close,
#loginModal .btn-close { filter: invert(1) grayscale(100%) brightness(2); }

#paymentModal .btn-pay-cancel {
  background-color: transparent;
  border: 2px solid rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 8px;
}
#paymentModal .btn-pay-cancel:hover { border-color: rgba(255,255,255,0.4); color: #fff; }

#paymentModal .btn-pay-confirm {
  background-color: var(--accent-orange);
  border: none;
  color: #fff;
  border-radius: 8px;
}
#paymentModal .btn-pay-confirm:disabled { opacity: 0.7; }

.alert-pay-success {
  background-color: rgba(255,107,0,0.1);
  border: 1px solid rgba(255,107,0,0.3);
  color: var(--accent-orange);
  border-radius: 8px;
}
.text-muted-custom {
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Footer & Utilidades */
.footer-bg { background-color: #0b0d10; }
.text-faded { opacity: 0.6; }
.text-faded-50 { opacity: 0.5; }
.footer-border { border-top: 1px solid rgba(255,255,255,0.1); }

.fade-in { animation: fadeIn 0.4s ease-in-out; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================
   ESTILOS DE VALIDACIÓN, LOGIN Y AVISOS (agregados con script.js)
   ========================================================== */

/* Los avisos (toasts) bajan 70px para no quedar tapados por el navbar fijo */
#toastContainer { z-index: 1100; margin-top: 70px; }

/* Saludo "Hola, usuario" del navbar: evita que se parta en dos líneas */
#userGreeting { white-space: nowrap; }

/* Botón "Mostrar / Ocultar" de la contraseña, con los colores del modal oscuro */
#loginModal .btn-toggle-password {
  background-color: var(--bg-darker);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-muted);
}
#loginModal .btn-toggle-password:hover { color: var(--accent-orange); }

/* El rojo por defecto de Bootstrap se ve apagado sobre fondo oscuro, así que
   en los modales usamos un rojo más claro para que el error sea legible */
#paymentModal .invalid-feedback,
#loginModal .invalid-feedback { color: #ff6b6b; }