/* ============================================
   Dr. Mauricio Aristizábal - Estilos Globales
   Paleta: Azul #030434 + Dorado #FFB400
   Mobile-first + Responsive
   ============================================ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-white);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* --- Variables de Color (Paleta Oficial) --- */
:root {
  /* Colores principales */
  --azul: #030434;
  --azul-oscuro: #020226;
  --azul-claro: #0A0A4E;
  --dorado: #FFB400;
  --dorado-oscuro: #B8A259;
  --dorado-claro: #D9C87A;

  /* Neutros */
  --bg-white: #FFFFFF;
  --bg-light: #F7F7F5;
  --bg-gray: #F0EFEC;
  --text-primary: #1A1A1A;
  --text-secondary: #666666;
  --text-tertiary: #999999;
  --border-light: #E5E5E5;
  --border-medium: #D0D0D0;

  /* Funcionales */
  --success: #0F6E56;
  --success-bg: #E1F5EE;
  --warning: #854F0B;
  --warning-bg: #FAEEDA;
  --error: #A32D2D;
  --error-bg: #FCEBEB;
  --info: #185FA5;
  --info-bg: #E6F1FB;

  /* Espaciado */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Bordes */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Sombras (sutiles) */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.10);

  /* Transiciones */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* Contenedor máximo */
  --max-width: 1200px;
  --content-width: 960px;
}

/* --- Tipografía --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.text-azul { color: var(--azul); }
.text-dorado { color: var(--dorado); }
.text-white { color: var(--bg-white); }

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
}

.section-title {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: var(--space-md);
}

/* --- Botones --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--dorado);
  color: var(--bg-white);
}

.btn-primary:hover {
  background-color: var(--dorado-oscuro);
}

.btn-secondary {
  background-color: transparent;
  color: var(--dorado);
  border: 1px solid var(--dorado);
}

.btn-secondary:hover {
  background-color: var(--dorado);
  color: var(--bg-white);
}

.btn-white {
  background-color: var(--bg-white);
  color: var(--azul);
}

.btn-white:hover {
  background-color: var(--bg-light);
}

/* --- Top Bar --- */
.top-bar {
  background-color: #fff;
  padding: 2px 0;
  font-size: 0.78rem;
  color: var(--azul);
}

.top-bar-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.top-bar-inner span {
  display: flex;
  align-items: center;
  gap: 5px;
  animation: topbar-pulse 3s ease-in-out infinite;
}

@keyframes topbar-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* --- Header --- */
.header {
  background-color: var(--azul);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-logo img {
  height: 40px;
  width: auto;
}

.header-logo-text {
  color: var(--dorado);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.3;
}

.header-logo-sub {
  color: rgba(255,255,255,0.7);
  font-size: 0.625rem;
}

.nav {
  display: none;
  gap: var(--space-lg);
  align-items: center;
  margin-left: var(--space-lg);
  flex: 1;
}

.nav a {
  color: rgba(255,255,255,0.8);
  font-size: 0.8125rem;
  transition: color var(--transition-fast);
}

.nav a:hover {
  color: var(--dorado);
}

.nav-login {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
}

.nav-lang {
  color: var(--dorado);
  font-size: 0.75rem;
  border: 1px solid var(--dorado);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.nav-lang:hover {
  background-color: var(--dorado);
  color: var(--bg-white);
}

/* Hamburger menu (mobile) */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--bg-white);
  transition: all var(--transition-fast);
}

/* --- Hero --- */
.hero {
  background-color: var(--bg-light);
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-subtitle {
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dorado);
}

.hero-name {
  font-size: 2rem;
  font-weight: 500;
  color: var(--azul);
  line-height: 1.15;
}

.hero-spec {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.hero-slogan {
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.5;
}

.hero-image {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  border-radius: 0;
  overflow: hidden;
}

/* --- Stats bar --- */
.stats-bar {
  background-color: var(--azul);
  padding: var(--space-lg) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  text-align: center;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--dorado);
}

.stat-label {
  font-size: 0.625rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-xs);
}

/* --- Cards de procedimientos --- */
.proc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.proc-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: all var(--transition-fast);
}

.proc-card:hover {
  border-color: var(--dorado);
  cursor: pointer;
}

.proc-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-sm);
  background-color: var(--azul);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.proc-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--dorado);
  fill: none;
  stroke-width: 1.5;
}

.proc-card-name {
  font-size: 0.875rem;
  font-weight: 500;
}

/* --- Sección About --- */
.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about-image {
  width: 100%;
  max-width: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-mission {
  font-style: italic;
  color: var(--text-secondary);
  border-left: 3px solid var(--dorado);
  padding-left: var(--space-md);
  margin: var(--space-md) 0;
}


/* --- Antes y Después --- */
.ba-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.ba-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.ba-images {
  display: flex;
}

.ba-images > div {
  flex: 1;
  aspect-ratio: 1;
  background-color: var(--bg-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.ba-label {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.8125rem;
  text-align: center;
  background-color: var(--bg-white);
}

/* --- Carrusel Antes y Después --- */
.ba-carousel-wrap {
  overflow: hidden;
  position: relative;
}

.ba-carousel-track {
  display: flex;
  gap: var(--space-md);
  transition: transform 0.6s ease;
}

.ba-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background: rgba(255,255,255,0.88);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--azul);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: background 0.2s, opacity 0.2s;
}
.ba-arrow:hover { background: #fff; }
.ba-arrow.hidden { opacity: 0; pointer-events: none; }
.ba-prev { left: 10px; }
.ba-next { right: 10px; }

/* --- All Inclusive --- */
.allincl {
  background-color: var(--azul);
  color: var(--bg-white);
}

.allincl p {
  color: rgba(255,255,255,0.7);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.palmares-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.step {
  text-align: center;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--dorado);
  color: var(--dorado);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  margin: 0 auto var(--space-sm);
}

.step-text {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.7);
}

/* --- Blog --- */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.blog-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.blog-thumb {
  aspect-ratio: 16/9;
  background-color: var(--bg-gray);
}

.blog-body {
  padding: var(--space-md);
}

.blog-body h4 {
  margin-bottom: var(--space-xs);
}

.blog-body p {
  font-size: 0.8125rem;
  margin-bottom: 0;
}

/* --- Instagram Feed --- */
.ig-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-sm);
}

.ig-post {
  aspect-ratio: 1;
  background-color: var(--bg-gray);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.ig-handle {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: var(--space-md);
}

/* --- Footer --- */
.footer {
  background-color: var(--azul);
  color: rgba(255,255,255,0.7);
  padding: var(--space-xl) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.footer h4 {
  color: var(--dorado);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.footer p, .footer a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

/* --- WhatsApp Button --- */
.whatsapp-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  transition: transform var(--transition-fast);
}

.whatsapp-btn:hover {
  transform: scale(1.08);
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* === MÓVIL (hasta 767px) === */
@media (max-width: 767px) {
  /* Ícono usuario — centrado en header móvil */
  .header-inner { position: relative; }
  .header-user-mobile {
    display: flex !important;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
  }

  /* Botón ES/EN en header móvil — derecha, antes del hamburger */
  .lang-mobile-header { display: block !important; margin-left: auto; }

  /* Top bar móvil: franja delgada con carrusel */
  .top-bar { padding: 2px 0 !important; }
  .top-bar-inner { gap: 0 !important; flex-wrap: nowrap !important; justify-content: center !important; }
  .top-bar-inner span { display: none !important; }
  .top-bar-inner span.topbar-active { display: flex !important; }

  /* Procedimientos: 2 columnas en móvil */
  .proc-grid { grid-template-columns: repeat(2, 1fr) !important; }

  /* Stats bar: columna vertical */
  .stats-grid { grid-template-columns: 1fr !important; gap: 16px !important; text-align: center; }

  /* Blog: una columna */
  .blog-grid { grid-template-columns: 1fr !important; }

  /* Footer: una columna */
  .footer-grid { grid-template-columns: 1fr !important; }

  /* Instagram grid: 2 columnas */
  .ig-grid { grid-template-columns: repeat(2, 1fr) !important; }

  /* Palmares: 1 columna centrada */
  .palmares-grid { grid-template-columns: 1fr !important; }
  .palmar-item img { max-height: 120px; }

  /* Steps All Inclusive: 1 columna */
  .steps-grid { grid-template-columns: 1fr !important; }

  /* Antes/después: 1 visible en móvil */
  .ba-carousel-wrap { overflow: hidden; }
  .ba-card { min-width: 100% !important; }

  /* Hero ajustes móvil */
  .hero { max-height: 100vh; min-height: 100vh; }
  .hero-bg-img { object-position: top center; }
  .hero > .container { z-index: 3; }
  .hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 50%;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.3));
    pointer-events: none;
    z-index: 2;
  }
  .hero-name { font-size: 2rem !important; }
  .hero-slogan { font-size: 1rem !important; }
  .hero-spec { font-size: 0.85rem; }
  /* BLOQUEADO — no modificar sin autorización */
  .hero-text .btn { font-size: 0.9rem; padding: 12px 24px; }

  /* About: foto más pequeña */
  .about-photo img { max-width: 250px; margin: 0 auto; display: block; }

  /* Booking modal: full width en móvil */
  .booking-modal { width: 95%; padding: 28px 20px; max-height: 95vh; }
  .booking-hours-grid { grid-template-columns: repeat(2, 1fr); }

  /* Container padding */
  .container { padding-left: 16px !important; padding-right: 16px !important; }

  /* All inclusive content padding */
  .allincl-content { padding: var(--space-lg) var(--space-md); }
}

/* === TABLET (768px - 1023px) === */
@media (min-width: 768px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2.125rem; }

  .container { padding: 0 var(--space-lg); }

  .nav { display: flex; }
  .menu-toggle { display: none; }

  .hero-inner { flex-direction: row; align-items: center; }
  .hero-image { max-width: none; margin: 0; }
  .about-content { flex-direction: row; }
  .about-image { max-width: 240px; }
  .ig-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hero-name { font-size: 3.2rem; }
  .hero-slogan { display: none; }
  .hero { min-height: 600px; align-items: flex-start; }
  .hero-inner { align-items: flex-start; padding-top: 25px; }
  /* Procedimientos: 3 columnas en tablet */
  .proc-grid { grid-template-columns: repeat(3, 1fr) !important; }

  /* Footer: 2 columnas */
  .footer-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 24px !important; }

  /* Antes/después: 2 visibles */
  .ba-card { min-width: 48% !important; }
}

/* === LAPTOP y superior (1024px+) === */
@media (min-width: 1024px) {
  h1 { font-size: 3.25rem; }

  .section { padding: var(--space-3xl) 0; }
  .hero { padding: var(--space-3xl) 0; min-height: 680px; }
  .hero-name { font-size: 8.35rem; }
  .hero-spec { font-size: 1.59rem; }
  #heroSlogan { font-size: 1.79rem; }
  .hero-image { max-width: none; }

  .proc-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ba-arrow { width: 48px; height: 48px; font-size: 1.7rem; }
}

/* === Desktop Large (1280px+) === */
@media (min-width: 1280px) {
  .container { padding: 0; }

  /* Top bar PC: centrado, separados, palpitación */
  .top-bar-inner {
    justify-content: center;
    gap: 48px;
    padding: 0 var(--space-lg);
  }
  .top-bar-inner span {
    animation: topbar-pulse 3s ease-in-out infinite;
  }

}

/* ============================================================
   CHAT WIDGET
   ============================================================ */
#chat-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  z-index: 9999;
  transition: transform 0.2s, box-shadow 0.2s;
}
#chat-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0,0,0,0.32);
}

#chat-panel {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 360px;
  height: 480px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.22);
  z-index: 9998;
  display: none;
  flex-direction: column;
  overflow: hidden;
}
#chat-panel.chat-open {
  display: flex;
}

/* Header */
#chat-header {
  background: #030434;
  color: #fff;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
#chat-header span {
  font-weight: 600;
  font-size: 0.95rem;
}
#chat-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 2px;
}

/* Messages area */
#chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.875rem;
  line-height: 1.5;
  word-break: break-word;
}
.chat-msg.assistant {
  background: #f0f0f0;
  color: #222;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-msg.user {
  background: #030434;
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

/* Typing indicator */
.chat-typing {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  background: #f0f0f0;
  border-radius: 12px;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.chat-typing span {
  width: 7px;
  height: 7px;
  background: #999;
  border-radius: 50%;
  animation: chatDot 1.2s infinite;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chatDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* Input area */
#chat-input-area {
  display: flex;
  align-items: center;
  border-top: 1px solid #eee;
  padding: 12px;
  gap: 8px;
  flex-shrink: 0;
}
#chat-input {
  flex: 1;
  border: 1px solid #ddd;
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 0.875rem;
  outline: none;
  font-family: inherit;
}
#chat-input:focus { border-color: #CDB667; }
#chat-send {
  background: #CDB667;
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s;
}
#chat-send:hover { background: #b9a055; }

body.chat-open {
  overflow: hidden;
}

/* Mobile */
@media (max-width: 767px) {
  #chat-toggle { right: 80px; }
  #chat-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 70vh;
    border-radius: 16px 16px 0 0;
  }
}