/**
 * Arriendos.ec - Landing Page Prelanzamiento
 * Estilos personalizados con paleta de colores corporativos
 * 
 * Autor: Arriendos.ec
 * Versión: 1.0.0
 * Última actualización: 2026
 */

/* ============================================
   VARIABLES CSS - SISTEMA DE DISEÑO
============================================= */
:root {
  /* Paleta de colores principal */
  --color-primario: #1a4d7c;
  --color-primario-claro: #2a6aa8;
  --color-primario-oscuro: #123856;

  --color-secundario: #20b2aa;
  --color-secundario-claro: #3fcfc7;
  --color-secundario-oscuro: #178a84;

  --color-acento: #ffffff;
  --color-texto: #2c3e50;
  --color-texto-claro: #6c757d;
  --color-fondo: #f8f9fa;

  /* Gradientes */
  --gradiente-primario: linear-gradient(
    135deg,
    var(--color-primario) 0%,
    var(--color-primario-oscuro) 100%
  );
  --gradiente-secundario: linear-gradient(
    135deg,
    var(--color-secundario) 0%,
    var(--color-secundario-oscuro) 100%
  );
  --gradiente-hero: linear-gradient(
    135deg,
    rgba(26, 77, 124, 0.95) 0%,
    rgba(18, 56, 86, 0.98) 100%
  );
  --gradiente-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);

  /* Sombras - Material Design elevation */
  --sombra-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --sombra-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --sombra-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
  --sombra-xl: 0 16px 48px rgba(0, 0, 0, 0.2);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-blur: blur(10px);

  /* Bordes */
  --radio-sm: 8px;
  --radio-md: 12px;
  --radio-lg: 16px;
  --radio-xl: 24px;

  /* Transiciones */
  --transicion-rapida: 0.2s ease;
  --transicion-normal: 0.3s ease;
  --transicion-lenta: 0.5s ease;

  /* Tipografía */
  --fuente-principal: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
}

/* ============================================
   RESET Y ESTILOS BASE
============================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--fuente-principal);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-texto);
  background-color: var(--color-fondo);
  overflow-x: hidden;
}

/* Mejora de accesibilidad para focus */
:focus-visible {
  outline: 3px solid var(--color-secundario);
  outline-offset: 2px;
}

/* ============================================
   UTILIDADES
============================================= */
.section-padding {
  padding: 80px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }
}

.text-secondary-custom {
  color: var(--color-secundario) !important;
}

.bg-light {
  background-color: var(--color-fondo) !important;
}

/* Honeypot field - oculto para usuarios, visible para bots */
.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ============================================
   BOTONES PERSONALIZADOS
============================================= */
.btn-primary-custom {
  background: var(--gradiente-primario);
  border: none;
  color: white;
  padding: 12px 24px;
  border-radius: var(--radio-md);
  font-weight: 600;
  transition: all var(--transicion-normal);
  box-shadow: var(--sombra-sm);
  position: relative;
  overflow: hidden;
}

.btn-primary-custom::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: var(--sombra-lg);
  color: white;
}

.btn-primary-custom:hover::before {
  left: 100%;
}

.btn-secondary-custom {
  background: var(--gradiente-secundario);
  border: none;
  color: white;
  padding: 12px 24px;
  border-radius: var(--radio-md);
  font-weight: 600;
  transition: all var(--transicion-normal);
  box-shadow: var(--sombra-sm);
  position: relative;
  overflow: hidden;
}

.btn-secondary-custom::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn-secondary-custom:hover {
  transform: translateY(-2px);
  box-shadow: var(--sombra-lg);
  color: white;
}

.btn-secondary-custom:hover::before {
  left: 100%;
}

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

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

/* Estado loading de botones */
.btn-text,
.btn-loader {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   HEADER / HERO SECTION
============================================= */
.hero-section {
  min-height: 100vh;
  background: var(--gradiente-hero),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.03" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,208C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>')
      bottom center no-repeat;
  background-size: cover;
  position: relative;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 100px; /* Espacio para el navbar */
}

.navbar {
  padding: 20px 0;
  transition: all var(--transicion-normal);
  z-index: 1050; /* Mayor que Bootstrap modals */
}

.navbar.scrolled {
  background: rgba(26, 77, 124, 0.95) !important;
  backdrop-filter: blur(10px);
  padding: 10px 0;
}

.navbar-brand {
  color: white !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.8) !important;
  font-weight: 500;
  transition: color var(--transicion-rapida);
  padding: 8px 16px !important;
}

.nav-link:hover {
  color: var(--color-secundario) !important;
}

/* Ilustración SVG del hero */
.hero-illustration {
  text-align: center;
  padding: 20px;
}

.hero-svg {
  width: 100%;
  max-width: 400px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
  animation: floatHouse 4s ease-in-out infinite;
}

@keyframes floatHouse {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-caption {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* Reducir animación si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {
  .hero-svg {
    animation: none;
  }
}

/* Indicador de scroll */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  color: white;
  opacity: 0.7;
}

.scroll-indicator .material-icons {
  font-size: 36px;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ============================================
   CARDS DE USUARIO
============================================= */
.user-card {
  background: white;
  border-radius: var(--radio-lg);
  padding: 40px 30px;
  text-align: center;
  transition: all var(--transicion-normal);
  box-shadow: var(--sombra-md);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.user-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradiente-primario);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transicion-normal);
}

.user-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-xl);
}

.user-card:hover::before {
  transform: scaleX(1);
}

.user-card.featured {
  border: 2px solid var(--color-secundario);
}

.user-card.featured::before {
  background: var(--gradiente-secundario);
  transform: scaleX(1);
}

.featured-badge {
  position: absolute;
  top: 20px;
  right: -30px;
  background: var(--gradiente-secundario);
  color: white;
  padding: 4px 40px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  transform: rotate(45deg);
}

.user-card-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.user-card-icon .material-icons {
  font-size: 36px;
  color: white;
}

.bg-gradient-primary {
  background: var(--gradiente-primario);
}

.bg-gradient-secondary {
  background: var(--gradiente-secundario);
}

/* ============================================
   BENEFICIOS
============================================= */
.benefit-card {
  background: white;
  border-radius: var(--radio-md);
  padding: 30px;
  height: 100%;
  transition: all var(--transicion-normal);
  box-shadow: var(--sombra-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.benefit-card:hover {
  box-shadow: var(--sombra-lg);
  transform: translateY(-4px);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radio-md);
  background: linear-gradient(
    135deg,
    rgba(32, 178, 170, 0.1) 0%,
    rgba(26, 77, 124, 0.1) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit-icon .material-icons {
  font-size: 28px;
  color: var(--color-secundario);
}

/* ============================================
   SECCIÓN PRÓXIMAMENTE
============================================= */
.bg-gradient-dark {
  background: var(--gradiente-dark);
}

.countdown-container {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.countdown-item {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radio-md);
  padding: 20px 30px;
  text-align: center;
  min-width: 80px;
}

.countdown-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-secundario);
  line-height: 1;
}

.countdown-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.social-link {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all var(--transicion-normal);
  text-decoration: none;
}

.social-link:hover {
  background: var(--color-secundario);
  color: white;
  transform: translateY(-3px);
}

.social-link-sm {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transicion-normal);
  text-decoration: none;
  margin-left: 10px;
}

.social-link-sm:first-child {
  margin-left: 0;
}

.social-link-sm:hover {
  background: var(--color-secundario);
  color: white;
}

.social-link-sm .material-icons {
  font-size: 20px;
}

/* Newsletter card */
.newsletter-card {
  background: white;
  border-radius: var(--radio-lg);
  padding: 40px;
  box-shadow: var(--sombra-lg);
}

.newsletter-form .input-group {
  border-radius: var(--radio-md);
  overflow: hidden;
}

.newsletter-form .form-control {
  border: 2px solid #e9ecef;
  padding: 14px 16px;
  font-size: 1rem;
}

.newsletter-form .form-control:focus {
  border-color: var(--color-secundario);
  box-shadow: none;
}

.newsletter-form .input-group-text {
  border: 2px solid #e9ecef;
  border-right: none;
}

/* ============================================
   FOOTER
============================================= */
.footer {
  background: var(--gradiente-dark);
  padding: 60px 0 30px;
}

.footer-brand {
  display: flex;
  align-items: center;
  color: white;
}

.footer-brand .material-icons {
  font-size: 2rem;
  color: var(--color-secundario);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color var(--transicion-rapida);
}

.footer-links a:hover {
  color: var(--color-secundario);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact .material-icons {
  color: var(--color-secundario);
  font-size: 20px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color var(--transicion-rapida);
}

.footer-contact a:hover {
  color: var(--color-secundario);
}

/* ============================================
   MODALES
============================================= */
.modal-content {
  border: none;
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-xl);
}

.modal-header {
  position: relative;
}

.modal-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.modal-icon .material-icons {
  font-size: 28px;
  color: white;
}

.modal .form-control,
.modal .form-select {
  border: 2px solid #e9ecef;
  border-radius: var(--radio-sm);
  padding: 12px 16px;
  transition: border-color var(--transicion-rapida);
}

.modal .form-control:focus,
.modal .form-select:focus {
  border-color: var(--color-secundario);
  box-shadow: 0 0 0 3px rgba(32, 178, 170, 0.15);
}

.modal .form-label {
  font-weight: 500;
  color: var(--color-texto);
  margin-bottom: 6px;
}

/* ============================================
   FORMULARIOS
============================================= */
.form-control.is-invalid,
.form-select.is-invalid {
  border-color: #dc3545;
}

.form-control.is-valid,
.form-select.is-valid {
  border-color: #198754;
}

/* ============================================
   TOAST NOTIFICATIONS
============================================= */
.toast {
  border-radius: var(--radio-md);
}

.toast-body {
  display: flex;
  align-items: center;
  font-weight: 500;
}

/* ============================================
   ANIMACIONES
============================================= */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}

/* ============================================
   RESPONSIVE - MOBILE FIRST
============================================= */

/* Móvil pequeño (< 576px) */
@media (max-width: 575.98px) {
  .hero-section {
    padding-top: 100px;
  }

  .display-3 {
    font-size: 2rem;
  }

  .display-5 {
    font-size: 1.5rem;
  }

  .countdown-container {
    justify-content: center;
  }

  .countdown-item {
    padding: 15px 20px;
    min-width: 70px;
  }

  .countdown-number {
    font-size: 1.8rem;
  }

  .user-card {
    padding: 30px 20px;
  }

  .newsletter-card {
    padding: 30px 20px;
  }

  .btn-lg {
    padding: 12px 20px;
    font-size: 0.95rem;
  }
}

/* Móvil (576px - 767px) */
@media (min-width: 576px) and (max-width: 767.98px) {
  .hero-section {
    padding-top: 100px;
  }

  .display-3 {
    font-size: 2.5rem;
  }
}

/* Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991.98px) {
  .hero-section .row {
    padding-top: 80px;
  }

  .countdown-container {
    gap: 15px;
  }
}

/* Desktop (≥ 992px) */
@media (min-width: 992px) {
  .section-padding {
    padding: 100px 0;
  }

  .user-card {
    padding: 50px 35px;
  }
}

/* Desktop grande (≥ 1200px) */
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

/* ============================================
   UTILIDADES DE ACCESIBILIDAD
============================================= */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Modo de alto contraste */
@media (prefers-contrast: high) {
  :root {
    --color-primario: #0a3d6e;
    --color-secundario: #008080;
  }

  .user-card,
  .benefit-card,
  .newsletter-card {
    border: 2px solid var(--color-texto);
  }
}

/* Reducción de movimiento */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ============================================
   ESTADOS DE LOADING
============================================= */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.spinner-border-sm {
  width: 1rem;
  height: 1rem;
  border-width: 0.15em;
}