/* ==========================================================================
   CSS RIDUL - III Congreso Iberoamericano
   Hoja de Estilos Principal
   ========================================================================== */

:root {
  --primary-color: #0f2b48;
  --primary-light: #1d4ed8;
  --primary-dark: #0a192f;
  --secondary-color: #00a896;
  --secondary-hover: #0284c7;
  --accent-color: #f9b233;
  --accent-hover: #d97706;
  --bg-light: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.12);
  --transition: all 0.3s ease-in-out;
  --radius: 12px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

html {
  overflow-x: hidden;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-main);
  background-color: #ffffff;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}
.btn-warning{
  background: #f9b233;
}

/* Navigation Styling */
.navbar-ridul {
  background-color: rgba(15, 43, 72, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  transition: var(--transition);
  box-shadow: 0 2px 15px rgba(0,0,0,0.15);
}

.navbar-ridul.scrolled {
  padding: 0.6rem 0;
  background-color: rgba(10, 25, 47, 0.98);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
}

.navbar-logo-img {
  height: 55px;
  width: auto;
  max-height: 55px;
  max-width: 280px;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transition: var(--transition);
}

.navbar-ridul.scrolled .navbar-logo-img {
  height: 46px;
  max-height: 46px;
}

.navbar-brand-logo {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, #00a896, #0284c7);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.3rem;
  box-shadow: 0 4px 10px rgba(0, 168, 150, 0.4);
}

.brand-title {
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.5px;
}

.brand-subtitle {
  color: var(--secondary-color);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 1rem !important;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--secondary-color) !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background-color: var(--secondary-color);
  transition: var(--transition);
  transform: translateX(-50%);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 70%;
}

.btn-nav-cta {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  color: #ffffff !important;
  font-weight: 700;
  border-radius: 50px;
  padding: 0.5rem 1.4rem !important;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
  border: none;
}

.btn-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(245, 158, 11, 0.5);
  background: linear-gradient(135deg, #fbbf24, #d97706);
}

.btn-nav-cta::after {
  display: none !important;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 43, 72, 0.92), rgba(10, 25, 47, 0.96)), 
              url('https://images.unsplash.com/photo-1540575467063-178a50c2df87?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  color: #ffffff;
  padding: 180px 0 100px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 168, 150, 0.25) 0%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 1.2rem;
  background: linear-gradient(180deg, #ffffff 30%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-title img{
  height: auto;
  max-width: 500px;
  width: 100%;
}

.hero-slogan {
  font-size: 1.35rem;
  color: #38bdf8;
  font-weight: 600;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.hero-description {
  font-size: 1.05rem;
  color: #94a3b8;
  max-width: 650px;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Event Meta Cards in Hero */
.hero-meta-box {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  padding: 1.2rem;
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 1rem;
}

.hero-meta-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(0, 168, 150, 0.2);
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.hero-meta-info h6 {
  margin: 0;
  font-size: 0.8rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-meta-info p {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

/* Countdown Timer */
.countdown-container {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.countdown-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #94a3b8;
  margin-bottom: 1rem;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.countdown-box {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 10px 5px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.countdown-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-color);
  line-height: 1;
}

.countdown-label {
  font-size: 0.7rem;
  color: #cbd5e1;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Stats Ribbon */
.stats-ribbon {
  background: var(--primary-color);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2.5rem 0;
  color: #ffffff;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--secondary-color);
  line-height: 1;
}

.stat-title {
  font-size: 0.95rem;
  color: #cbd5e1;
  margin-top: 5px;
  font-weight: 500;
}

/* Section Common Styling */
.section-padding {
  padding: 90px 0;
  text-align: justify;
}

.section-bg-alt {
  background-color: var(--bg-light);
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--secondary-color);
  background: rgba(0, 168, 150, 0.1);
  padding: 5px 15px;
  border-radius: 30px;
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto 3rem;
}

/* Feature Cards (Generalidades) */
.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

.feature-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 168, 150, 0.15), rgba(2, 132, 199, 0.15));
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.feature-card h4 {
  font-size: 1.25rem;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* Ejes Tematicos Accordion / Tabs */
.ejes-tab .nav-link {
  color: var(--text-main) !important;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px !important;
  margin-bottom: 10px;
  text-align: left;
  padding: 1rem 1.2rem !important;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
}

.ejes-tab .nav-link::after {
  display: none;
}

.ejes-tab .nav-link.active {
  background: var(--primary-color) !important;
  color: #ffffff !important;
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.eje-content-box {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

/* Timeline component */
.timeline {
  position: relative;
  padding-left: 30px;
  border-left: 3px solid var(--secondary-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 30px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -39px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--secondary-color);
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.3);
}

.timeline-date {
  font-weight: 700;
  color: var(--accent-color);
  font-size: 0.9rem;
  text-transform: uppercase;
}

.timeline-title {
  font-size: 1.1rem;
  color: var(--primary-color);
  margin: 4px 0;
}

/* Program Schedule Styling */
.program-nav .nav-link {
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.8rem 1.8rem !important;
  border-radius: 50px !important;
  color: var(--primary-color) !important;
  background: #ffffff;
  border: 1px solid var(--border-color);
  margin: 0 5px 10px;
}

.program-nav .nav-link::after {
  display: none;
}

.program-nav .nav-link.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
  color: #ffffff !important;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.schedule-card {
  background: #ffffff;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: var(--transition);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.schedule-card:hover {
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-md);
}

.schedule-time {
  min-width: 110px;
  background: rgba(15, 43, 72, 0.06);
  color: var(--primary-color);
  padding: 8px 12px;
  border-radius: 8px;
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.badge-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-magistral {
  background: rgba(245, 158, 11, 0.15);
  color: #d97706;
}

.badge-panel {
  background: rgba(2, 132, 199, 0.15);
  color: #0284c7;
}

.badge-ponencia {
  background: rgba(0, 168, 150, 0.15);
  color: #00a896;
}

.badge-taller {
  background: rgba(139, 92, 246, 0.15);
  color: #7c3aed;
}

/* Keynote Speakers Cards */
.speaker-card {
  background: #ffffff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}

.speaker-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.speaker-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: #e2e8f0;
}

.speaker-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.speaker-card:hover .speaker-img-wrapper img {
  transform: scale(1.05);
}

.speaker-info {
  padding: 1.5rem;
}

.speaker-name {
  font-size: 1.15rem;
  color: var(--primary-color);
  margin-bottom: 4px;
}

.speaker-university {
  font-size: 0.85rem;
  color: var(--secondary-color);
  font-weight: 600;
  margin-bottom: 10px;
}

.speaker-topic {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-style: italic;
  margin: 0;
}

/* Convocatoria Download Cards */
.download-card {
  background: #ffffff;
  border-radius: var(--radius);
  border: 1px dashed var(--secondary-color);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.download-card:hover {
  background: rgba(0, 168, 150, 0.03);
  border-style: solid;
  transform: translateY(-4px);
}

.download-icon {
  font-size: 2.2rem;
  color: var(--secondary-color);
  margin-bottom: 0.8rem;
}

/* Registration Form & Pricing Cards */
.pricing-card {
  background: #ffffff;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  padding: 2.5rem 1.8rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  height: 100%;
}

.pricing-card.featured {
  border: 2px solid var(--secondary-color);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.pricing-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary-color);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 15px;
  border-radius: 20px;
  text-transform: uppercase;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin: 1rem 0;
}

.pricing-currency {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Custom Form Style */
.form-box {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-label {
  font-weight: 600;
  color: var(--primary-color);
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.form-control, .form-select {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus, .form-select:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.15);
}

/* FAQ Accordion */
.accordion-ridul .accordion-item {
  border: 1px solid var(--border-color);
  border-radius: 10px !important;
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-ridul .accordion-button {
  font-weight: 700;
  color: var(--primary-color);
  background-color: #ffffff;
  padding: 1.2rem;
  font-size: 1.05rem;
}

.accordion-ridul .accordion-button:not(.collapsed) {
  background-color: rgba(0, 168, 150, 0.06);
  color: var(--secondary-color);
  box-shadow: none;
}

/* Participating Universities Carousel / Grid */
.uni-card {
  padding: 1.5rem 1rem;
  display: inline-block;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 120px;
  transition: var(--transition);
  width: 120px;
}
.uni-card img{
  height: auto;
  width: 100%;
}

.uni-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.uni-logo-placeholder {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 8px;
  box-shadow: 0 4px 8px rgba(15, 43, 72, 0.2);
}

.uni-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
}

.uni-country {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Footer Styling */
.footer-ridul {
  background-color: var(--primary-dark);
  color: #94a3b8;
  padding: 70px 0 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-title {
  color: #ffffff;
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 3px;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.footer-contact-icon {
  color: var(--secondary-color);
  font-size: 1.1rem;
  margin-top: 2px;
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  text-decoration: none;
}

.social-icon:hover {
  background: var(--secondary-color);
  color: #ffffff;
  transform: translateY(-3px);
}

/* Back to Top Floating Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--secondary-color);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(0, 168, 150, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--secondary-hover);
  transform: translateY(-4px);
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-section {
    padding: 140px 0 60px;
  }
  .pricing-card.featured {
    transform: none;
  }

  /* Disable horizontal AOS animations on tablets/mobile to prevent overflow */
  [data-aos="fade-left"],
  [data-aos="fade-right"] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

@media (max-width: 767.98px) {
  .navbar-logo-img {
    height: 42px;
    max-height: 42px;
    max-width: 200px;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .hero-slogan {
    font-size: 1.1rem;
  }
  .schedule-card {
    flex-direction: column;
    gap: 10px;
  }
  .schedule-time {
    width: 100%;
  }

  /* Ensure navbar collapse menu doesn't overflow */
  .navbar-collapse {
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }
}

/* ==========================================================================
   Hotel Cards Comparison CSS
   ========================================================================== */
.hotel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.hotel-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-light));
}

.hotel-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

.hotel-card-header {
  margin-bottom: 1.25rem;
}

.hotel-name {
  font-size: 1.25rem;
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.6rem;
  line-height: 1.3;
  text-align: center;
}

.hotel-address {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 0;
}

.hotel-price-box {
  background: rgba(15, 43, 72, 0.03);
  border-radius: 8px;
  padding: .7rem;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(15, 43, 72, 0.05);
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.price-row:last-child {
  margin-bottom: 0;
}

.price-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.price-value {
  font-size: 1.1rem;
  color: var(--primary-color);
  font-weight: 700;
}

.price-value small {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
}

.hotel-features {
  margin-bottom: 1.25rem;
  font-size: 0.88rem;
  color: var(--text-main);
  flex-grow: 1;
}

.hotel-features ul {
  padding-left: 0;
  margin: 0;
}

.hotel-features li {
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
}

.hotel-features li:last-child {
  margin-bottom: 0;
}

.hotel-features li i {
  flex-shrink: 0;
  width: 18px;
}

.hotel-contact {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-bottom: 1.25rem;
}

.contact-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.contact-name {
  font-size: 0.9rem;
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.contact-detail {
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.contact-detail:last-child {
  margin-bottom: 0;
}

.contact-link {
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.contact-link:hover {
  color: var(--secondary-color);
}

.hotel-card-footer {
  margin-top: auto;
}

.btn-hotel-web {
  transition: var(--transition);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 8px;
  padding: 0.5rem;
}

.btn-hotel-web:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

.promo-code-badge {
  background: rgba(249, 178, 51, 0.08);
  border: 1px dashed var(--accent-color);
  color: var(--accent-hover);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.promo-code-badge:hover {
  background: rgba(249, 178, 51, 0.15);
  transform: scale(1.02);
}

.promo-code-badge i {
  font-size: 0.9rem;
}

/* Modal Semblanza Styles */
.modal-speaker .modal-content {
  border-radius: 16px;
  border: none;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.modal-speaker .modal-header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: #ffffff;
  border-bottom: none;
  padding: 1.25rem 1.5rem;
}

.modal-speaker .modal-header .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

.modal-speaker-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bg-card);
  box-shadow: var(--shadow-md);
}

.modal-speaker-bio {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-main);
  text-align: justify;
}

.modal-speaker-topic-box {
  background: rgba(0, 168, 150, 0.08);
  border-left: 4px solid var(--secondary-color);
  padding: 1rem 1.2rem;
  border-radius: 8px;
  margin-top: 1.25rem;
}

.modal-speaker-topic-box h6 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.3rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}