/* ==========================================================================
   Adiestramiento EDUCAN - Maintenance Single-Page CSS System
   ========================================================================== */

:root {
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', sans-serif;

  /* Color Palette - EDUCAN Corporate Identity */
  --primary: #2A9D8F;         /* Emerald Forest / Deep Organic Teal */
  --primary-hover: #217d72;
  --primary-light: rgba(42, 157, 143, 0.12);
  --secondary: #E07A5F;       /* Warm Terracotta / Coral Accent */
  --secondary-hover: #c9634a;
  --accent: #F4A261;          /* Golden Amber */
  --dark: #141E30;            /* Deep Midnight Navy */
  --dark-soft: #243447;
  --light-bg: #F9F8F5;        /* Premium Warm Cream Off-White */
  --white: #FFFFFF;
  --text-muted: #5C6B73;
  --border-light: rgba(42, 157, 143, 0.18);

  /* Shadows & Glassmorphism */
  --shadow-sm: 0 4px 14px rgba(20, 30, 48, 0.04);
  --shadow-md: 0 10px 30px rgba(20, 30, 48, 0.08);
  --shadow-lg: 0 20px 45px rgba(20, 30, 48, 0.12);
  --shadow-glow: 0 12px 35px rgba(42, 157, 143, 0.22);
  --glass-bg: rgba(255, 255, 255, 0.92);
  --glass-border: 1px solid rgba(255, 255, 255, 0.8);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --transition-smooth: all 0.38s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--light-bg);
  color: var(--dark);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.text-center { text-align: center; }
.text-left { text-align: left; }

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--glass-border);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   Fullscreen Spectacular Animated Splash Preloader Effect
   ========================================================================== */
.preloader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999;
  background-color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 1.3s cubic-bezier(0.65, 0, 0.35, 1), visibility 1.3s ease;
  overflow: hidden;
}

.preloader-overlay.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-bg-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: brightness(0.24) blur(10px) scale(1.08);
  transform: scale(1.1);
  animation: preloaderZoom 16s infinite alternate ease-in-out;
}

@keyframes preloaderZoom {
  0% { transform: scale(1.04); }
  100% { transform: scale(1.2); }
}

.preloader-glass {
  position: relative;
  z-index: 2;
  background: rgba(15, 23, 38, 0.82);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 36px;
  padding: 55px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.65), 0 0 50px rgba(42, 157, 143, 0.2);
  animation: preloaderCardPop 1s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes preloaderCardPop {
  0% { opacity: 0; transform: scale(0.8) translateY(30px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* Spectacular Orbit Rings & Glow Animation */
.preloader-logo-wrapper {
  position: relative;
  margin-bottom: 30px;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
}

.ring-outer {
  width: 175px;
  height: 175px;
  border-top-color: var(--accent);
  border-bottom-color: var(--primary);
  animation: orbitSpin 3.5s linear infinite;
  box-shadow: 0 0 20px rgba(244, 162, 97, 0.3);
}

.ring-inner {
  width: 145px;
  height: 145px;
  border-left-color: var(--secondary);
  border-right-color: var(--primary);
  animation: orbitSpinReverse 2.4s linear infinite;
  box-shadow: 0 0 20px rgba(42, 157, 143, 0.3);
}

@keyframes orbitSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes orbitSpinReverse {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-360deg); }
}

.preloader-pulse-ring {
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(42, 157, 143, 0.5) 0%, rgba(244, 162, 97, 0.2) 50%, rgba(42, 157, 143, 0) 75%);
  animation: pulseRingSpectacular 2.4s infinite ease-out;
}

@keyframes pulseRingSpectacular {
  0% { transform: scale(0.7); opacity: 0.9; }
  100% { transform: scale(1.75); opacity: 0; }
}

.logo-shine-box {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spectacular-logo {
  max-height: 76px;
  width: auto;
  filter: drop-shadow(0 0 25px rgba(42, 157, 143, 0.7)) drop-shadow(0 0 10px rgba(244, 162, 97, 0.5));
  animation: logoSpectacular 3.8s infinite ease-in-out;
}

@keyframes logoSpectacular {
  0% { transform: translateY(0) scale(1) rotate(0deg); }
  25% { transform: translateY(-8px) scale(1.06) rotate(1deg); }
  50% { transform: translateY(0) scale(1) rotate(0deg); }
  75% { transform: translateY(-6px) scale(1.04) rotate(-1deg); }
  100% { transform: translateY(0) scale(1) rotate(0deg); }
}

.preloader-text-wrap {
  margin-bottom: 28px;
}

.preloader-badge {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 5px 16px;
  border-radius: 20px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 12px;
  box-shadow: 0 4px 15px rgba(224, 122, 95, 0.4);
}

.preloader-title {
  color: var(--white);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.preloader-tagline {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
  font-weight: 500;
}

.preloader-bar-container {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  position: relative;
}

.preloader-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  border-radius: 10px;
  box-shadow: 0 0 16px var(--primary);
  transition: width 0.35s ease-out;
}

.preloader-percentage {
  position: absolute;
  right: 0;
  top: -24px;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 1px;
}

/* Scroll Animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease-out, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(42, 157, 143, 0.4); }
  50% { box-shadow: 0 0 0 10px rgba(42, 157, 143, 0); }
}

/* Top Announcement Banner */
.announcement-banner {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
  color: var(--white);
  padding: 10px 0;
  font-size: 0.9rem;
  position: relative;
  z-index: 1001;
}

.banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.banner-badge {
  background: var(--secondary);
  color: var(--white);
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(249, 248, 245, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 0;
}

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

.brand-logo { display: flex; align-items: center; }

.logo-img {
  max-height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
}

.header-contact-pills {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--dark);
  padding: 8px 18px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.92rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.contact-pill:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.email-pill {
  background: var(--primary-light);
  color: var(--primary);
  border-color: rgba(42, 157, 143, 0.2);
}

.email-pill:hover {
  background: var(--primary);
  color: var(--white);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(42, 157, 143, 0.28);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-hover) 100%);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(224, 122, 95, 0.28);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(224, 122, 95, 0.38);
}

.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}

.btn-outline:hover {
  background: var(--dark);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.full-width { width: 100%; }

/* Hero Section */
.hero-section {
  padding: 60px 0 80px;
  background: radial-gradient(circle at top right, rgba(244, 162, 97, 0.14), transparent 45%),
              radial-gradient(circle at bottom left, rgba(42, 157, 143, 0.12), transparent 45%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 45px;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(42, 157, 143, 0.12);
  color: var(--primary);
  padding: 6px 18px;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 20px;
  border: 1px solid rgba(42, 157, 143, 0.2);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulseGlow 2s infinite;
}

.hero-title {
  font-size: 2.7rem;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: var(--dark);
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #ffffff;
  border: 4px solid #ffffff;
}

.hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center;
  border-radius: calc(var(--radius-lg) - 4px);
}

/* Lower Full-Width Horizontal Section Navigation Block (Below text & image) */
.hero-nav-cards-block {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 55px;
}

.nav-feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.07);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
  position: relative;
}

.nav-feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.highlighted-feature {
  border: 2px solid var(--secondary);
}

.card-media {
  height: 125px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.media-teal {
  background: linear-gradient(135deg, #2A9D8F 0%, #1f786d 100%);
}

.media-terracotta {
  background: linear-gradient(135deg, #E07A5F 0%, #b8573f 100%);
}

.media-amber {
  background: linear-gradient(135deg, #F4A261 0%, #d48344 100%);
}

.media-navy {
  background: linear-gradient(135deg, #141E30 0%, #243447 100%);
}

.card-icon-badge {
  font-size: 3.2rem;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.25));
  transition: var(--transition-smooth);
}

.nav-feature-card:hover .card-icon-badge {
  transform: scale(1.18) rotate(4deg);
}

.card-content {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
  gap: 12px;
}

.card-content h3 {
  font-size: 1.18rem;
  color: var(--dark);
  font-weight: 700;
  line-height: 1.3;
}

.card-content p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  flex-grow: 1;
}

.card-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 8px;
  transition: var(--transition-smooth);
}

.highlighted-feature .card-link-btn {
  color: var(--secondary);
}

.nav-feature-card:hover .card-link-btn {
  transform: translateX(5px);
}

/* Manifesto Section */
.manifesto-section {
  padding: 30px 0 70px;
}

/* Delegations Section */
.delegations-section {
  padding: 85px 0;
  background: var(--white);
}

.section-header {
  margin-bottom: 50px;
}

.section-subtitle {
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: 2.4rem;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.delegations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.delegation-card {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.delegation-clickable {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.delegation-clickable:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.del-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.del-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 8px;
  background: rgba(42, 157, 143, 0.08);
  padding: 4px;
}

.del-header h3 {
  font-size: 1.18rem;
}

.del-type {
  font-size: 0.8rem;
  color: var(--secondary);
  font-weight: 700;
}

.delegation-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.del-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  padding-top: 14px;
  border-top: 1px solid rgba(0,0,0,0.06);
}

/* ==========================================================================
   Residencia Section - Vertical Stack Layout
   ========================================================================== */
.residencia-section {
  padding: 70px 0;
}

.residencia-features-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 30px;
}

.res-feature-card {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding: 26px 30px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition-smooth);
}

.res-feature-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.res-icon {
  font-size: 2.2rem;
  line-height: 1;
  flex-shrink: 0;
  background: rgba(224, 122, 95, 0.1);
  padding: 12px;
  border-radius: 16px;
}

.res-feature-card strong {
  display: block;
  font-size: 1.12rem;
  color: var(--dark);
  margin-bottom: 6px;
}

.res-feature-card p {
  font-size: 0.95rem;
  color: var(--dark-soft);
  line-height: 1.6;
}

/* Contact Section */
.contact-section {
  padding: 90px 0;
}

.contact-box {
  padding: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 30px;
}

.contact-method-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition-smooth);
}

.contact-method-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.method-icon {
  font-size: 1.8rem;
}

.contact-method-card strong {
  display: block;
  font-size: 1rem;
}

.contact-method-card span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.contact-form {
  background: var(--white);
  padding: 38px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-form h3 {
  font-size: 1.3rem;
  margin-bottom: 5px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark-soft);
}

.form-group input,
.form-group textarea {
  padding: 13px 18px;
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(42, 157, 143, 0.15);
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 55px 0;
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-contact-info a {
  color: var(--white);
  font-weight: 700;
}

.footer-copy {
  font-size: 0.82rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  width: 100%;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .hero-nav-cards-block {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .hero-grid,
  .contact-box {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-title {
    font-size: 2.3rem;
  }
}

@media (max-width: 600px) {
  .header-container {
    flex-direction: column;
    gap: 12px;
  }

  .contact-box {
    padding: 25px;
  }

  .hero-nav-cards-block {
    grid-template-columns: 1fr;
  }

  .res-feature-card {
    flex-direction: column;
    gap: 12px;
  }
}