@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

/* --- DESIGN SYSTEM & CSS VARIABLES (DÉKUPLE CORPORATE STYLE) --- */
:root {
  --primary: #3836BF;          /* Cobalt Blue (Dékuple Signature Brand Color) */
  --primary-hover: #2A2894;    /* Darker Cobalt Accent */
  --primary-light: #EAE8EE;    /* Soft Lavender Tint */
  --primary-glow: rgba(56, 54, 191, 0.15);

  --secondary: #15D6DA;        /* Turquoise Accent */
  --secondary-dark: #009699;   /* Deep Turquoise */
  --warm: #F59E0B;             /* Warm Orange Highlight */

  --dark: #3C3C3C;             /* Neutral Body Text */
  --dark-heading: #211339;     /* High Contrast Deep Purple-Black Headings */
  --gray-body: #475569;        /* Neutral Body Text */
  --gray-muted: #64748B;       /* Secondary Text / Subtitles */

  --light: #FFFFFF;            /* Pure White Containers */
  --bg-page: #FFFFFF;          /* Clean White Background */
  --bg-subtle: #F1F5F9;        /* Subtle Light Neutral */
  --border-color: #E2E8F0;     /* Clean Refined Border */
  --border-hover: #CBD5E1;

  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 3px rgba(33,19,57,0.06), 0 1px 2px rgba(33,19,57,0.04);
  --shadow-md: 0 4px 16px rgba(33,19,57,0.08), 0 1px 3px rgba(33,19,57,0.04);
  --shadow-lg: 0 12px 32px rgba(33,19,57,0.12), 0 4px 10px rgba(33,19,57,0.05);
  --shadow-brand: 0 8px 24px rgba(56, 54, 191, 0.25);
}

/* --- RESET & GLOBAL STYLES --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-page);
  color: var(--gray-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--dark-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- UTILITY CLASSES --- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.bg-primary { background-color: var(--primary); }
.bg-dark { background-color: var(--dark); color: var(--light); }
.bg-light { background-color: var(--light); }

.border-black {
  border: 1px solid var(--border-color);
}

/* --- BUTTONS & INTERACTIVES (DÉKUPLE CORPORATE STYLE) --- */
.btn-brutal, .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  background-color: var(--primary);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--primary);
  box-shadow: var(--shadow-brand);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
  letter-spacing: 0.01em;
}

.btn-brutal:hover, .btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(56, 54, 191, 0.35);
}

.btn-brutal-yellow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  background-color: var(--secondary);
  color: var(--dark-heading);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--secondary);
  box-shadow: 0 8px 24px rgba(21, 214, 218, 0.25);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
  letter-spacing: 0.01em;
}

.btn-brutal-yellow:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(21, 214, 218, 0.35);
}

.btn-brutal-white, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  background-color: var(--light);
  color: var(--dark-heading);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
}

.btn-brutal-white:hover, .btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--border-hover);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* --- NAVIGATION BAR (DÉKUPLE CORPORATE STYLE) --- */
.header-nav {
  background-color: rgba(250, 250, 250, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 76px;
  display: flex;
  align-items: center;
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--dark-heading);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  letter-spacing: -0.01em;
}

.nav-logo-icon {
  width: 12px;
  height: 12px;
  background-color: var(--primary);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(56, 54, 191, 0.2);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.75rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark-heading);
  padding: 0.4rem 0.2rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: var(--primary);
  transform-origin: bottom right;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

/* Mobile Nav Burger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1100;
}

.nav-burger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--dark-heading);
  margin: 5px 0;
  transition: var(--transition-fast);
  border-radius: 2px;
}

.nav-toggle.open .nav-burger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.open .nav-burger-line:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open .nav-burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- HERO SECTION (DÉKUPLE CORPORATE STYLE) --- */
.hero {
  padding: 5rem 0 4rem 0;
  position: relative;
  background-color: var(--bg-page);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-title-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background-color: var(--primary-light);
  color: var(--primary-hover);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  border: 1px solid rgba(56, 54, 191, 0.2);
}

.hero-huge-title {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--dark-heading);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-tagline-box {
  background-color: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
  transform: none;
  margin-top: 0.5rem;
}

.hero-tagline-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 400;
  color: var(--gray-body);
  line-height: 1.5;
  border-left: 3px solid var(--primary);
  padding-left: 1.25rem;
  margin-bottom: 2rem;
}

.hero-img-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-img-container::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  z-index: 0;
  border-radius: 50%;
}

.hero-img {
  position: relative;
  z-index: 2;
  max-width: 90%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

/* --- SECTION DECORATORS --- */
.section-divider {
  height: 1px;
  background-color: var(--border-color);
  width: 100%;
  margin: 1rem 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-transform: none;
  margin-bottom: 1.25rem;
  position: relative;
  display: inline-block;
  color: var(--dark-heading);
  letter-spacing: -0.015em;
}

.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background-color: var(--primary);
  margin-top: 0.5rem;
  border-radius: 2px;
}

/* --- 3 CAMINOS SECTION (CARDS EDITORIAL) --- */
.caminos-section {
  padding: 5rem 0;
  background-color: var(--bg-page);
}

.caminos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.camino-card {
  background-color: var(--light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.camino-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(56, 54, 191, 0.4);
}

.camino-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--primary);
  opacity: 0;
  transition: var(--transition-fast);
}

.camino-card:hover::before {
  opacity: 1;
}

.camino-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
  line-height: 1;
  -webkit-text-stroke: 0;
}

.camino-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin-bottom: 0.75rem;
}

.camino-desc {
  font-size: 0.95rem;
  color: var(--gray-body);
  margin-bottom: 1.75rem;
  flex-grow: 1;
  line-height: 1.6;
}

.camino-card .btn-brutal {
  width: 100%;
}

/* --- TESTIMONIALS SECTION (EDITORIAL QUOTES) --- */
.testimonials-section {
  padding: 5rem 0;
  background-color: var(--bg-page);
}

.testimonials-darkbox {
  background-color: #26163D;
  color: var(--light);
  border: 1px solid #3D2A66;
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.testimonials-title {
  color: var(--light);
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  text-transform: none;
}

.testimonials-title span {
  color: var(--secondary);
  font-style: italic;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  background-color: rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: rgba(56, 54, 191, 0.4);
}

.testimonial-stars {
  color: var(--secondary);
  font-size: 1rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.05rem;
  color: #E7E1F2;
  margin-bottom: 1.5rem;
  line-height: 1.6;
  font-weight: 400;
}

.testimonial-author {
  font-family: var(--font-body);
  text-transform: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--light);
}

.testimonial-role {
  font-size: 0.825rem;
  color: var(--secondary);
  font-weight: 500;
}

/* --- SOBRE MI PAGE --- */
.about-hero {
  padding: 4.5rem 0;
  background-color: var(--bg-page);
}

.about-header {
  position: relative;
  margin-bottom: 3rem;
}

.about-title-box {
  background-color: transparent;
  border: none;
  display: inline-block;
  padding: 0;
  box-shadow: none;
  transform: none;
}

.about-title {
  font-size: 3.25rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 3.5rem;
  align-items: flex-start;
}

.about-img-box {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background-color: var(--light);
  overflow: hidden;
}

.about-bio {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.bio-lead {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--dark-heading);
  grid-column: 1 / -1;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.bio-col {
  font-size: 0.95rem;
  color: var(--gray-body);
  line-height: 1.7;
}

.bio-body {
  grid-column: 1 / -1;
  font-size: 1rem;
  color: var(--gray-body);
  line-height: 1.7;
}

/* Timeline */
.timeline-section {
  padding: 5rem 0;
  background-color: var(--bg-page);
  border-top: 1px solid var(--border-color);
}

.timeline-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding: 2rem 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border-color);
  transform: translateX(-50%);
}

.timeline-item {
  margin-bottom: 3.5rem;
  position: relative;
  width: 50%;
  padding-right: 2.5rem;
}

.timeline-item:nth-child(even) {
  align-self: flex-end;
  margin-left: 50%;
  padding-right: 0;
  padding-left: 2.5rem;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  background-color: var(--primary);
  border: 3px solid var(--bg-page);
  border-radius: 50%;
  position: absolute;
  right: -8px;
  top: 6px;
  z-index: 10;
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
  right: auto;
}

.timeline-date {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background-color: var(--primary-light);
  display: inline-block;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  border: 1px solid rgba(56, 54, 191, 0.2);
}

.timeline-card {
  background-color: var(--light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.timeline-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin-bottom: 0.5rem;
}

.timeline-card-text {
  font-size: 0.9rem;
  color: var(--gray-body);
}

/* --- SEMINARIO PAGE --- */
.seminar-hero {
  padding: 4.5rem 0;
  background-color: var(--bg-page);
}

.seminar-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  margin-top: 2rem;
}

.seminar-info-box {
  background-color: var(--light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--primary);
}

.seminar-info-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.seminar-specs {
  list-style: none;
  margin-bottom: 2rem;
}

.seminar-spec-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark-heading);
  margin-bottom: 1.25rem;
}

.seminar-spec-icon {
  width: 28px;
  height: 28px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.seminar-badge {
  background-color: var(--primary-light);
  color: var(--primary-hover);
  font-family: var(--font-body);
  display: inline-block;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 54, 191, 0.2);
}

.seminar-form-container {
  background-color: var(--light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  box-shadow: var(--shadow-md);
}

.form-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin-bottom: 1.5rem;
}

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

.form-label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--dark-heading);
  margin-bottom: 0.4rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--light);
  color: var(--dark-heading);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-input {
  min-height: 110px;
  resize: vertical;
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1rem;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  margin-top: 0.2rem;
}

.form-checkbox-label {
  font-size: 0.85rem;
  color: var(--gray-muted);
  cursor: pointer;
}

.form-checkbox-label a {
  color: var(--primary);
  text-decoration: underline;
}

/* --- CONFERENCIAS PAGE --- */
.conferences-section {
  padding: 4.5rem 0;
  background-color: var(--bg-page);
}

.conferences-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.conference-card {
  background-color: var(--light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.conference-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(56, 54, 191, 0.4);
}

.conference-meta {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.825rem;
  color: var(--primary-hover);
  background-color: var(--primary-light);
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  align-self: flex-start;
  border: 1px solid rgba(56, 54, 191, 0.2);
}

.conference-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--dark-heading);
  line-height: 1.3;
  margin-bottom: 1.25rem;
}

.conference-desc {
  font-size: 0.95rem;
  color: var(--gray-body);
  margin-bottom: 1.75rem;
  flex-grow: 1;
  line-height: 1.6;
}

.conference-outline {
  margin-bottom: 2rem;
  padding-left: 1.2rem;
  color: var(--gray-body);
  font-size: 0.9rem;
}

.conference-outline li {
  margin-bottom: 0.4rem;
}

/* Corporate Banner */
.corporate-banner {
  background-color: #26163D;
  color: var(--light);
  border: 1px solid #3D2A66;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  padding: 3.5rem;
  box-shadow: var(--shadow-lg);
}

.corporate-info h3 {
  color: var(--light);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.corporate-info p {
  font-size: 1rem;
  margin-bottom: 2rem;
  color: #DCD5EC;
}

.corporate-price-tag {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(56, 54, 191, 0.4);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  transform: none;
  box-shadow: none;
}

.corporate-price-label {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--secondary);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.corporate-price-value {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--light);
  line-height: 1;
  margin: 0.5rem 0;
}

.corporate-price-sub {
  font-size: 0.85rem;
  color: #B3A6CB;
}

/* --- EL LIBRO PAGE --- */
.book-hero {
  padding: 5rem 0;
  background-color: var(--bg-page);
}

.book-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4.5rem;
  align-items: center;
}

.book-cover-mockup {
  position: relative;
  background: linear-gradient(145deg, #3836BF 0%, #26163D 100%);
  border-radius: var(--radius-lg);
  aspect-ratio: 3 / 4;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.75rem 2.25rem;
  box-shadow: 0 20px 40px rgba(56, 54, 191, 0.3), 0 4px 12px rgba(0,0,0,0.1);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.book-cover-title {
  font-family: var(--font-heading);
  font-size: 3.75rem;
  font-weight: 700;
  line-height: 0.95;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.book-cover-author {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.1em;
}

.book-cover-illustration {
  align-self: center;
  max-width: 60%;
  margin: 2rem 0;
  filter: brightness(0) invert(1);
}

.book-sales-container {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.book-pitch {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--gray-body);
}

.book-sales-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.buy-option-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  background-color: var(--light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.buy-option-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(56, 54, 191, 0.4);
}

.buy-option-card.highlighted {
  background-color: var(--light);
  border: 2px solid var(--primary);
  position: relative;
  box-shadow: var(--shadow-md);
}

.buy-option-card.highlighted::after {
  content: 'RECOMENDADO';
  position: absolute;
  top: -12px;
  right: 20px;
  background-color: var(--primary);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.buy-option-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin-bottom: 0.4rem;
}

.buy-option-price {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

/* --- RECURSOS & BLOG PAGE --- */
.recursos-section {
  padding: 4.5rem 0;
  background-color: var(--bg-page);
}

.tabs-container {
  margin-top: 2rem;
}

.tab-nav {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2.5rem;
  list-style: none;
  gap: 1rem;
}

.tab-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  text-transform: none;
  color: var(--gray-muted);
  padding: 0.85rem 1.25rem;
  cursor: pointer;
  transition: var(--transition-fast);
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
}

.tab-btn:hover {
  color: var(--dark-heading);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 700;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Reading List */
.books-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.book-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  background-color: var(--light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.book-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(56, 54, 191, 0.4);
}

.book-card-cover-placeholder {
  aspect-ratio: 2 / 3;
  background: linear-gradient(135deg, #F5F4FF 0%, #EAE8EE 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-hover);
  padding: 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(56, 54, 191, 0.2);
}

.book-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin-bottom: 0.25rem;
}

.book-card-author {
  font-size: 0.85rem;
  color: var(--gray-muted);
  margin-bottom: 1rem;
  flex-grow: 1;
}

/* Blog List (Editorial Article Style) */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background-color: var(--light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(56, 54, 191, 0.4);
}

.blog-card-img {
  aspect-ratio: 16 / 9;
  background-color: var(--primary-light);
  color: var(--primary-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  border-bottom: 1px solid var(--border-color);
}

.blog-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--gray-muted);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.blog-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--gray-body);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.blog-card-link {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-card-link:hover {
  color: var(--primary-hover);
}

/* Podcasts */
.podcasts-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.podcast-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.75rem;
  box-shadow: var(--shadow-sm);
  background-color: var(--light);
  transition: var(--transition-smooth);
}

.podcast-item:hover {
  border-color: rgba(56, 54, 191, 0.4);
  box-shadow: var(--shadow-md);
}

.podcast-icon-box {
  width: 48px;
  height: 48px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.podcast-details h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark-heading);
  margin-bottom: 0.25rem;
}

.podcast-details p {
  font-size: 0.9rem;
  color: var(--gray-body);
}

/* --- CONTACTO PAGE --- */
.contacto-hero {
  padding: 4.5rem 0;
  background-color: var(--bg-page);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
}

.contacto-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contacto-info-text {
  font-size: 1.05rem;
  color: var(--gray-body);
  line-height: 1.7;
}

.contacto-details-box {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  background-color: var(--light);
  box-shadow: var(--shadow-sm);
}

.contacto-item {
  margin-bottom: 1.25rem;
}

.contacto-item:last-child {
  margin-bottom: 0;
}

.contacto-item-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--gray-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contacto-item-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark-heading);
}

.contacto-item-value a:hover {
  color: var(--primary);
}

/* --- FOOTER (DÉKUPLE CORPORATE STYLE) --- */
.site-footer {
  background-color: #1B0F30;
  color: #A79BC4;
  border-top: 1px solid #2E1452;
  padding: 4.5rem 0 2.5rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand h4 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: #A79BC4;
  max-width: 350px;
  line-height: 1.6;
}

.footer-links-title {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
}

.footer-links-list li {
  margin-bottom: 0.6rem;
}

.footer-links-list a {
  color: #C9BFDE;
  font-size: 0.9rem;
}

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

.footer-bottom {
  border-top: 1px solid #2E1452;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #8B81A3;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.footer-social-link {
  width: 34px;
  height: 34px;
  background-color: #2E1452;
  border: 1px solid #3D2A66;
  border-radius: 50%;
  color: #C9BFDE;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--secondary);
  border-color: var(--secondary);
  color: #1B0F30;
  transform: translateY(-2px);
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1024px) {
  .hero-huge-title {
    font-size: 3.25rem;
  }
  .caminos-grid, .testimonials-grid, .blog-grid, .books-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid, .seminar-grid, .conferences-grid, .corporate-banner, .book-container, .contacto-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    height: calc(100vh - 76px);
    background-color: var(--light);
    flex-direction: column;
    padding: 2.5rem;
    align-items: flex-start;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-lg);
  }

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

  .nav-toggle {
    display: block;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-huge-title {
    font-size: 2.75rem;
  }

  .caminos-grid, .testimonials-grid, .blog-grid, .books-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
  }
}

/* --- PROLOGO EDITORIAL SECTION --- */
.prologo-section {
  padding: 5rem 0;
  background-color: var(--bg-page);
}

.prologo-container {
  max-width: 860px;
  margin: 0 auto;
}

.prologo-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background-color: var(--primary-light);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.prologo-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  color: var(--dark-heading);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.prologo-meta {
  font-size: 0.95rem;
  color: var(--gray-muted);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.prologo-body {
  font-size: 1.125rem;
  line-height: 1.85;
  color: var(--gray-body);
}

.prologo-body p {
  margin-bottom: 1.5rem;
}

.prologo-dropcap::first-letter {
  font-family: var(--font-heading);
  float: left;
  font-size: 4rem;
  line-height: 0.8;
  padding-top: 4px;
  padding-right: 12px;
  padding-bottom: 2px;
  color: var(--primary);
  font-weight: 700;
}

.prologo-quote {
  background: var(--light);
  border-left: 4px solid var(--primary);
  padding: 1.75rem 2rem;
  margin: 2.5rem 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-sm);
}

.prologo-quote p {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--dark-heading);
  line-height: 1.5;
  margin-bottom: 0 !important;
}

.prologo-welcome-box {
  background: linear-gradient(135deg, #2F1553 0%, #1B0F30 100%);
  color: #F3EFFA;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  margin-top: 3rem;
  box-shadow: var(--shadow-lg);
}

.prologo-welcome-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: #F4F0FB;
  margin-bottom: 1rem;
}

.prologo-welcome-text {
  font-size: 1.05rem;
  color: #C9BFDE;
  line-height: 1.7;
  margin-bottom: 1.75rem;
}