/* styles.css - Medicina Regenerativa Dr. Carlos Adán Cota Sánchez */

/* ==========================================================================
   1. TOKENS DE DISEÑO & VARIABLES
   ========================================================================== */
:root {
  /* Fuentes */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* =========================================================
     PALETA BROCHURE DR. CARLOS — Blanco · Azul Navy · Dorado
     ========================================================= */

  /* Fondos */
  --bg-primary: #f5f7fb;        /* Blanco azulado suave (fondo principal) */
  --bg-secondary: #eaeff8;      /* Gris azulado claro (secciones alternas) */
  --bg-card: #ffffff;           /* Blanco puro para tarjetas */
  --bg-card-hover: #f0f5ff;     /* Hover de tarjetas con tinte azul */
  --bg-dark-section: #0f2448;   /* Azul navy oscuro para secciones destacadas */

  /* Azul Navy — Color primario del escudo del doctor */
  --accent-blue: #1e4a8a;       /* Azul navy profundo (primario) */
  --accent-blue-rgb: 30, 74, 138;
  --accent-blue-dark: #132f60;  /* Azul navy oscuro (hover, degradados) */
  --accent-blue-light: #4a7fc1; /* Azul medio (iconos, estados activos) */
  --accent-blue-pale: #dbe8f8;  /* Azul muy claro (fondos de iconos) */

  /* Dorado Cálido — Del banner "DOBLE ACCIÓN" del folleto */
  --accent-gold: #c9953a;       /* Dorado primario cálido */
  --accent-gold-rgb: 201, 149, 58;
  --accent-gold-dark: #a07228;  /* Dorado oscuro (hover, degradados) */
  --accent-gold-light: #f0c878; /* Dorado claro (iluminaciones) */
  --accent-gold-pale: #fdf3e0;  /* Dorado muy pálido (fondos de badge) */

  /* Texto */
  --text-primary: #0d1b2e;      /* Azul navy casi negro (texto principal) */
  --text-secondary: #3a5070;    /* Azul medio (texto de apoyo) */
  --text-muted: #7a92ab;        /* Gris azulado (texto deshabilitado) */
  --text-on-dark: #ffffff;      /* Blanco para texto sobre fondos oscuros */
  --text-on-gold: #0d1b2e;      /* Oscuro para texto sobre dorado */

  /* Bordes */
  --border-color: rgba(30, 74, 138, 0.10);     /* Borde azul sutil */
  --border-hover: rgba(201, 149, 58, 0.35);    /* Borde dorado en hover */

  /* Espaciado y Dimensiones */
  --header-height: 80px;
  --container-max-width: 1200px;

  /* Bordes Redondeados */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 32px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-gold:    0 10px 30px rgba(201, 149, 58, 0.15);
  --shadow-blue:    0 10px 30px rgba(30, 74, 138, 0.12);
  --shadow-premium: 0 20px 50px rgba(13, 27, 46, 0.12);
  --shadow-card:    0 4px 20px  rgba(13, 27, 46, 0.08);

  /* Transiciones */
  --transition-fast:   all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. REINICIO & ESTILOS BASE
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.25;
  color: var(--text-primary);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button {
  background: none;
  border: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  outline: none;
}

ul {
  list-style: none;
}

/* Barra de desplazamiento premium */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-blue-light);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold);
}

/* Selección de texto */
::selection {
  background-color: var(--accent-gold);
  color: var(--bg-primary);
}

/* ==========================================================================
   3. ANIMACIONES GENERALES
   ========================================================================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50% { opacity: 0.25; transform: scale(1.05); }
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-fade-in {
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ==========================================================================
   4. ESTRUCTURA LAYOUT (CONTAINER)
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

@media (min-width: 768px) {
  .section-padding {
    padding-top: 8rem;
    padding-bottom: 8rem;
  }
}

/* Luces Orgánicas de Fondo (Glows) */
.glow-ambient {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(120px);
  pointer-events: none;
  z-index: -1;
  animation: pulseGlow 10s ease-in-out infinite;
}

.glow-ambient-1 {
  top: 10%;
  left: 15%;
  width: 400px;
  height: 400px;
  background: rgba(30, 74, 138, 0.06);
}

.glow-ambient-2 {
  top: 45%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: rgba(201, 149, 58, 0.05);
  animation-delay: -3s;
}

.glow-ambient-3 {
  bottom: 10%;
  left: 20%;
  width: 450px;
  height: 450px;
  background: rgba(30, 74, 138, 0.04);
  animation-delay: -5s;
}

/* ==========================================================================
   5. CABECERA (HEADER & NAVIGATION)
   ========================================================================== */
.header-main {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: rgba(245, 247, 251, 0.90);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-normal);
  box-shadow: 0 2px 20px rgba(13, 27, 46, 0.06);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

/* Branding permanent top-left (Image 4 Info) */
.branding {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-blue-dark) 0%, var(--accent-blue) 100%);
  box-shadow: 0 4px 15px rgba(30, 74, 138, 0.25);
}

.brand-logo-svg {
  width: 24px;
  height: 24px;
  color: #ffffff;
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: inherit;
  padding: 2px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  max-width: 200px;
}

@media (min-width: 576px) {
  .brand-text {
    max-width: 300px;
  }
}

.brand-title {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent-gold);
  text-transform: uppercase;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .brand-title {
    font-size: 0.85rem;
    letter-spacing: 0.1em;
  }
}

.brand-subtitle {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 0.1rem;
}

@media (min-width: 768px) {
  .brand-subtitle {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
  }
}

/* Menú de Navegación */
.nav-menu {
  display: none;
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-gold);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-gold);
  transition: var(--transition-normal);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Controles de Configuración (Idioma y Divisa) */
.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Selector de Idioma Dropdown */
.lang-selector {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  background: rgba(30, 74, 138, 0.04);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
  color: var(--text-secondary);
}

.lang-flag-img {
  width: 20px;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
  flex-shrink: 0;
}

.lang-btn:hover {
  background: rgba(30, 74, 138, 0.08);
  border-color: var(--border-hover);
}

.lang-dropdown {
  position: absolute;
  top: 120%;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  min-width: 100px;
  display: none;
}

.lang-dropdown.show {
  display: block;
  animation: fadeIn 0.2s ease-out;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  text-align: left;
  padding: 0.65rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.lang-option:hover {
  background: rgba(30, 74, 138, 0.05);
  color: var(--accent-blue);
}

.lang-option.active {
  color: var(--accent-gold);
  background: rgba(201, 149, 58, 0.08);
}

/* Toggle de Divisa Switch */
.currency-switch {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(30, 74, 138, 0.04);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-full);
}

.currency-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.currency-label.active {
  background: var(--accent-gold);
  color: var(--bg-primary);
}

/* Menú móvil burguer */
.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: rgba(30, 74, 138, 0.04);
  color: var(--text-primary);
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: var(--bg-primary);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  border-top: 1px solid var(--border-color);
  transform: translateX(-100%);
  transition: var(--transition-normal);
}

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

.mobile-nav-link {
  font-size: 1.5rem;
  font-family: var(--font-serif);
  color: var(--text-secondary);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--accent-gold);
}

/* ==========================================================================
   6. BOTONES Y COMPONENTES UI COMUNES
   ========================================================================== */
.btn-premium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 1.8rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold-dark) 0%, var(--accent-gold) 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(201, 149, 58, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 149, 58, 0.40);
}

.btn-secondary {
  background: rgba(30, 74, 138, 0.06);
  border: 1px solid var(--accent-blue);
  color: var(--accent-blue);
}

.btn-secondary:hover {
  background: rgba(30, 74, 138, 0.12);
  border-color: var(--accent-blue-dark);
  transform: translateY(-2px);
}

.badge-premium {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: rgba(201, 149, 58, 0.10);
  color: var(--accent-gold-dark);
  border: 1px solid rgba(201, 149, 58, 0.20);
  margin-bottom: 1.5rem;
}

.badge-warning {
  background: rgba(234, 84, 85, 0.08);
  color: var(--accent-red);
  border-color: rgba(234, 84, 85, 0.15);
}

.badge-trust {
  background: rgba(16, 185, 129, 0.08);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.20);
}

.badge-info {
  background: var(--accent-blue-pale);
  color: var(--accent-blue);
  border-color: rgba(30, 74, 138, 0.20);
}

/* ==========================================================================
   7. VISTA INICIO & IMPLANTE DE PLACENTA (HERO)
   ========================================================================== */
.hero-section-wrapper {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

@media (min-width: 768px) {
  .hero-section-wrapper {
    padding-top: 8rem;
    padding-bottom: 8rem;
  }
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-layout {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

@media (min-width: 992px) {
  .hero-content {
    align-items: flex-start;
    text-align: left;
  }
}

.hero-slogan {
  font-size: 2.75rem;
  font-weight: 200;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-slogan {
    font-size: 4rem;
  }
}

.hero-slogan-accent {
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-blue-light) 50%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-description {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-w: 600px;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  margin-bottom: 2.5rem;
}

@media (min-width: 576px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
    width: auto;
  }
}

@media (min-width: 992px) {
  .hero-buttons {
    justify-content: flex-start;
  }
}

.hero-buttons .btn-premium {
  width: 100%;
}

@media (min-width: 576px) {
  .hero-buttons .btn-premium {
    width: auto;
  }
}

/* Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  width: 100%;
  max-width: 450px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}


.hero-image-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 440px;
  margin-top: 2rem;
}

@media (min-width: 992px) {
  .hero-image-container {
    margin-top: 0;
    max-width: 560px;
  }
}

.hero-image-glow {
  position: absolute;
  width: 90%;
  height: 90%;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(30, 74, 138, 0.12) 0%, rgba(201, 149, 58, 0.06) 50%, rgba(245, 247, 251, 0) 70%);
  filter: blur(30px);
  z-index: 1;
}

.hero-promo-img {
  position: relative;
  width: 100%;
  height: auto;
  max-height: 540px;
  object-fit: contain;
  z-index: 2;
  display: block;
  filter: drop-shadow(0 15px 30px rgba(6, 21, 53, 0.08));
  transform-origin: center center;
  animation: scaleInHero 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@media (min-width: 992px) {
  .hero-promo-img {
    max-height: 600px;
  }
}

@keyframes scaleInHero {
  0% {
    transform: scale(0.96);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Placa de presentación del doctor debajo de la imagen */
.hero-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
}

.hero-doctor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 1.25rem;
  width: 100%;
  max-width: 320px;
  animation: fadeIn 1s ease-out 0.6s both;
}

.hero-doctor-card-line {
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-color) 20%, var(--accent-gold) 50%, var(--border-color) 80%, transparent 100%);
  margin-bottom: 1rem;
}

.hero-doctor-card-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}

.hero-doctor-card-specialty {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* Nota de validación biotecnológica del lado izquierdo */
.hero-validation-note {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: rgba(30, 74, 138, 0.03);
  border-left: 2px solid var(--accent-gold);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 1.25rem;
  margin-bottom: 1.75rem;
  max-width: 480px;
  animation: fadeIn 0.8s ease-out;
}

.validation-note-icon {
  color: var(--accent-gold);
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1.2;
}

.validation-note-text {
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ==========================================================================
   8. DETALLES PLACENTA (HERO EXTENSION / SECCION SECUNDARIA)
   ========================================================================== */
.placenta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 4rem;
}

@media (min-width: 992px) {
  .placenta-grid {
    grid-template-columns: 5fr 7fr;
  }
}

.placenta-card-highlight {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--accent-blue-pale) 100%);
  border: 1px solid var(--border-color);
  position: relative;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.placenta-card-highlight::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(201, 149, 58, 0.08) 0%, rgba(245, 247, 251, 0) 70%);
  border-radius: var(--radius-full);
}

.placenta-card-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
  display: block;
}

.placenta-card-title {
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.placenta-card-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.placenta-note-scientific {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--accent-blue-pale);
  border: 1px solid rgba(30, 74, 138, 0.10);
  font-size: 0.75rem;
  color: var(--accent-blue);
  line-height: 1.5;
}

.placenta-details-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.placenta-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 576px) {
  .placenta-features-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-pill {
  display: flex;
  gap: 1rem;
}

.feature-pill-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--accent-blue-pale);
  border: 1px solid rgba(30, 74, 138, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-pill-icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent-blue);
}

.notable-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-blue-pale);
  border: 1px solid rgba(30, 74, 138, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  margin-bottom: 1.25rem;
}

.feature-pill-text h5 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.feature-pill-text p {
  font-size: 0.75rem;
  line-height: 1.5;
}

/* ==========================================================================
   9. SECCIÓN GLP-1 INDUCTOR METABÓLICO (WEIGHT CONTROL)
   ========================================================================== */
.glp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 992px) {
  .glp-grid {
    grid-template-columns: 5fr 7fr;
  }
}

.glp-visual-box {
  display: flex;
  justify-content: center;
  position: relative;
}

.glp-bottle-card {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-primary) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  width: 100%;
  max-width: 360px;
  position: relative;
  text-align: center;
  box-shadow: var(--shadow-premium);
  overflow: hidden;
}

.glp-bottle-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-blue) 0%, var(--accent-gold) 100%);
}

.glp-bottle-image-placeholder {
  position: relative;
  width: 130px;
  height: 200px;
  margin: 0 auto 2.5rem;
  background: linear-gradient(135deg, rgba(30, 74, 138, 0.12) 0%, rgba(201, 149, 58, 0.06) 100%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(30, 74, 138, 0.10);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
}

.bottle-cap {
  width: 80px;
  height: 24px;
  background: radial-gradient(ellipse at top, #8a99ad 0%, #2f3b4c 100%);
  border-radius: 4px;
  position: absolute;
  top: -24px;
  left: 25px;
  border-bottom: 2px solid #1a2336;
}

.bottle-label {
  background: #ffffff;
  color: #0c101a;
  padding: 0.6rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.55rem;
  font-weight: 700;
  line-height: 1.2;
}

.bottle-label-title {
  color: var(--bg-primary);
  font-size: 0.65rem;
  margin-bottom: 0.15rem;
}

.bottle-label-accent {
  background: #dfc8a5;
  color: #5b462c;
  display: inline-block;
  padding: 0.05rem 0.2rem;
  border-radius: 2px;
  font-size: 0.45rem;
  font-weight: 800;
}

.bottle-liquid {
  width: 100%;
  height: 60%;
  background: linear-gradient(180deg, rgba(197, 168, 128, 0.25) 0%, rgba(197, 168, 128, 0.05) 100%);
  position: absolute;
  bottom: 0;
  left: 0;
  border-bottom-left-radius: inherit;
  border-bottom-right-radius: inherit;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: -1;
}

.glp-tag-double {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-gold-dark) 0%, var(--accent-gold) 100%);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

.glp-price-tag {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--accent-gold-pale);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(201, 149, 58, 0.25);
}

.glp-price-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.glp-price-value {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  color: var(--accent-gold);
  margin: 0.25rem 0;
}

.glp-details-box {
  display: flex;
  flex-direction: column;
}

.glp-bullets-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 2rem 0;
}

@media (min-width: 576px) {
  .glp-bullets-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.glp-bullet-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  gap: 1rem;
  transition: var(--transition-fast);
}

.glp-bullet-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.glp-bullet-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--accent-blue-pale);
  border: 1px solid rgba(30, 74, 138, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.glp-bullet-icon svg {
  width: 18px;
  height: 18px;
  color: var(--accent-blue);
}

.glp-bullet-text h6 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.glp-bullet-text p {
  font-size: 0.7rem;
  line-height: 1.4;
}

.how-it-acts-box {
  background: var(--bg-dark-section);
  border: 1px solid rgba(30, 74, 138, 0.3);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  color: #ffffff;
}

.how-it-acts-box h5 {
  font-size: 1rem;
  color: var(--accent-gold-light);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.acts-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.acts-item {
  display: flex;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

.acts-item-check {
  color: var(--accent-gold-light);
}

/* ==========================================================================
   10. SECCIÓN CATÁLOGO DE BIOLÓGICOS (LOS 8 CONCEPTOS)
   ========================================================================== */
.biologicals-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3.5rem;
}

@media (min-width: 576px) {
  .biologicals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .biologicals-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.biologic-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.biologic-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-gold);
}

/* Imagen placeholder del concepto */
.biologic-image-placeholder {
  height: 160px;
  position: relative;
  background: linear-gradient(180deg, var(--accent-blue-pale) 0%, var(--bg-card) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.biologic-image-glow {
  position: absolute;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(30, 74, 138, 0.15) 0%, rgba(245, 247, 251, 0) 70%);
  border-radius: var(--radius-full);
}

.biologic-card:nth-child(even) .biologic-image-glow {
  background: radial-gradient(circle, rgba(201, 149, 58, 0.12) 0%, rgba(245, 247, 251, 0) 70%);
}

.biologic-image-symbol {
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  opacity: 0.85;
  transition: var(--transition-normal);
}

.biologic-image-symbol svg {
  width: 44px;
  height: 44px;
  color: var(--accent-blue);
}

.biologic-card:nth-child(even) .biologic-image-symbol svg {
  color: var(--accent-gold);
}

.biologic-card:hover .biologic-image-symbol {
  transform: scale(1.1);
  opacity: 1;
}

.biologic-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.biologic-index {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.biologic-name {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  min-height: 2.8rem;
  display: flex;
  align-items: center;
}

.biologic-desc {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.biologic-properties {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.biologic-properties-title {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.properties-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.property-tag {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  background: var(--accent-blue-pale);
  border: 1px solid rgba(30, 74, 138, 0.12);
  border-radius: var(--radius-sm);
  color: var(--accent-blue);
}

/* ==========================================================================
   11. SECCIÓN CONTACTO & FORMULARIO
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 5fr 7fr;
  }
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-details-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.contact-item-card:hover {
  border-color: var(--border-hover);
  transform: translateX(3px);
}

.contact-item-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--accent-blue-pale);
  border: 1px solid rgba(30, 74, 138, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  flex-shrink: 0;
}

.contact-item-content h5 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-item-content p {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.contact-form-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-premium);
}

.contact-form-title {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 576px) {
  .form-group-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 1px var(--accent-gold);
}

.form-control::placeholder {
  color: var(--text-muted);
}

textarea.form-control {
  resize: none;
}

.form-success-alert {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: #34d399;
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
  animation: fadeIn 0.3s ease-out;
}

.form-success-alert h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

/* Mapa Ficticio / Vectorial Elegante */
.map-placeholder {
  height: 250px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-premium);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-ambient-grid {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(rgba(30, 74, 138, 0.10) 1.5px, transparent 1.5px), 
    radial-gradient(rgba(201, 149, 58, 0.06) 1px, transparent 1px);
  background-size: 24px 24px, 12px 12px;
  opacity: 0.7;
}

.map-card {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  max-width: 320px;
  margin: 1rem;
  box-shadow: var(--shadow-card);
}

.map-pin {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  animation: bounce 2s infinite;
}

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

.map-card h6 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.map-card p {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.map-card-btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.map-card-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

/* ==========================================================================
   12. PIE DE PÁGINA (FOOTER)
   ========================================================================== */
.footer-main {
  background: linear-gradient(180deg, var(--bg-dark-section) 0%, #061535 100%);
  border-top: 1px solid rgba(30, 74, 138, 0.4);
  padding-top: 4rem;
  padding-bottom: 3rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo-box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent-blue-dark) 0%, var(--accent-blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px;
  box-shadow: 0 2px 10px rgba(30, 74, 138, 0.3);
}

.footer-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: inherit;
}

.footer-logo h5 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.footer-link {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
}

.footer-link:hover {
  color: var(--accent-gold-light);
}

.footer-disclaimer {
  max-width: 600px;
  font-size: 0.68rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.80);
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
  width: 100%;
  color: rgba(255, 255, 255, 0.75);
}

/* ==========================================================================
   13. COMPONENTES Y UTILIDADES COMPLEMENTARIAS
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--accent-blue);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
  color: #ffffff !important;
  border: none !important;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #0e7266 0%, #20ba5a 100%);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.40);
  transform: translateY(-2px);
}