/* ========================================
   CESCE LATAM Event Landing Page
   Brand Identity Styles
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
  --cesce-azul: rgb(28, 76, 222);
  --cesce-coral: rgb(249, 97, 56);
  --cesce-blanco: #ffffff;
  --cesce-azul-claro: rgb(143, 172, 216);
  --cesce-gris: rgb(55, 58, 54);
  --cesce-azul-oscuro: rgb(19, 41, 75);
  --cesce-negro: rgb(0, 0, 0);

  --font-heading: 'Hepta Slab', Verdana, serif;
  --font-body: 'Montserrat', Verdana, sans-serif;
}

/* --- Base --- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  color: var(--cesce-gris);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-heading);
  color: var(--cesce-azul-oscuro);
}

.section-title {
  font-weight: 700;
  color: var(--cesce-azul-oscuro);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--cesce-coral);
  border-radius: 2px;
  margin-top: 10px;
}

.text-center .section-title::after,
.section-title.text-center::after {
  margin-left: auto;
  margin-right: auto;
}

.section-title.text-center {
  display: block;
}

/* --- Utility Colors --- */
.text-azul { color: var(--cesce-azul) !important; }
.text-coral { color: var(--cesce-coral) !important; }
.text-gris { color: var(--cesce-gris) !important; }
.text-azul-oscuro { color: var(--cesce-azul-oscuro) !important; }
.bg-light-blue { background-color: rgba(143, 172, 216, 0.08); }

/* --- Buttons --- */
.btn-coral {
  background-color: var(--cesce-coral);
  color: var(--cesce-blanco);
  border: 2px solid var(--cesce-coral);
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-coral:hover,
.btn-coral:focus {
  background-color: #e07a3a;
  border-color: #e07a3a;
  color: var(--cesce-blanco);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(249, 97, 56, 0.3);
}

.btn-outline-azul {
  color: var(--cesce-azul);
  border: 2px solid var(--cesce-azul);
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-azul:hover,
.btn-outline-azul:focus {
  background-color: var(--cesce-azul);
  color: var(--cesce-blanco);
}

.btn-outline-coral {
  color: var(--cesce-coral);
  border: 2px solid var(--cesce-coral);
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-coral:hover,
.btn-outline-coral:focus {
  background-color: var(--cesce-coral);
  color: var(--cesce-blanco);
}

/* --- Icon Circles --- */
.icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  background: rgba(28, 76, 222, 0.1);
  color: var(--cesce-azul);
}

.icon-circle--coral {
  background: rgba(249, 97, 56, 0.1);
  color: var(--cesce-coral);
}

.icon-circle--azul {
  background: rgba(28, 76, 222, 0.1);
  color: var(--cesce-azul);
}

/* ========================================
   LANGUAGE TOGGLE
   ======================================== */
.btn-lang {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--cesce-blanco);
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  line-height: 1.4;
  transition: all 0.2s ease;
  background: transparent;
  flex-shrink: 0;
}

.btn-lang:hover,
.btn-lang:focus {
  background: var(--cesce-blanco);
  color: var(--cesce-azul);
  border-color: var(--cesce-blanco);
}

/* ========================================
   NAVBAR
   ======================================== */
#mainNav {
  transition: all 0.3s ease;
  padding: 0.8rem 0;
  background-color: var(--cesce-azul) !important;
}

#mainNav.scrolled {
  padding: 0.4rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2) !important;
}

.navbar-brand-text,
#mainNav .navbar-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--cesce-blanco) !important;
}

#mainNav .nav-link {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 1rem;
  transition: color 0.3s ease;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#mainNav .nav-link:hover,
#mainNav .nav-link.active {
  color: var(--cesce-blanco);
}

#mainNav .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.5);
}

#mainNav .navbar-toggler-icon {
  filter: invert(1);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
  margin-top: 70px;
  position: relative;
  aspect-ratio: 1920 / 1080;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../img/slide1.jpg') center center / cover no-repeat;
  z-index: 0;
}

/* Mobile hero background */
@media (max-width: 767.98px) {
  .hero-section {
    aspect-ratio: 1080 / 1920;
  }
  .hero-bg {
    background-image: url('../img/celular.jpg');
    background-position: center top;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  /* background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0) 40%,
    rgba(255, 255, 255, 0.6) 70%,
    rgba(255, 255, 255, 0.9) 100%
  ); */
  z-index: 1;
}

.z-2 { z-index: 2; }

/* Logo overlay sobre la imagen del hero */
.hero-logo-overlay {
  max-width: min(360px, 65%);
  width: 100%;
  mix-blend-mode: multiply;
}

@media (max-width: 767.98px) {
  .hero-logo-overlay {
    max-width: 63%;
  }
}

/* Hero content positioned at bottom */
.hero-content-bottom {
  align-self: flex-end;
  padding-bottom: 3%;
  text-align: center;
}

.hero-info-bar {
  display: inline-block;
}

.hero-event-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cesce-azul-oscuro);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-meta {
  font-size: 1rem;
  color: var(--cesce-gris);
  font-weight: 500;
}

/* Hero wave */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 3;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: 80px;
}

/* ========================================
   COUNTDOWN BANNER SECTION
   ======================================== */
.countdown-banner {
  background: var(--cesce-azul);
}

.countdown-headline {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 5px;
  color: var(--cesce-blanco);
}

.countdown-banner .countdown__number {
  background: var(--cesce-blanco);
  color: var(--cesce-azul);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.countdown-banner .countdown__label {
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   COUNTDOWN
   ======================================== */
.countdown__unit {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 63px;
  height: 49px;
  background: var(--cesce-azul);
  border: 2px solid var(--cesce-azul);
  border-radius: 16px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cesce-blanco);
  box-shadow: 0 4px 15px rgba(28, 76, 222, 0.25);
}

.countdown__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 8px;
  color: var(--cesce-gris);
  font-weight: 600;
}

/* ========================================
   INFO CARDS (Colombia section)
   ======================================== */
.info-card {
  background: var(--cesce-azul-oscuro);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--cesce-blanco);
  width: 160px;
}

.info-card h3 {
  color: var(--cesce-blanco);
  font-size: 0.72rem !important;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 0 !important;
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}

.info-card__icon {
  font-size: 1.8rem;
  color: var(--cesce-coral);
  margin-bottom: 0.3rem !important;
}

.info-card--collapsible {
  cursor: pointer;
  user-select: none;
}

.info-card--collapsible:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.info-card__arrow {
  display: block;
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.4);
  transition: transform 0.3s ease;
  margin-top: 2px;
}

.info-card--collapsible[aria-expanded="true"] .info-card__arrow {
  transform: rotate(180deg);
  color: var(--cesce-coral);
}

.info-card--collapsible[aria-expanded="true"] {
  border-color: rgba(249, 97, 56, 0.4);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.info-card .small {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.72rem !important;
}

/* Illustration accent */
.illustration-accent {
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.1));
}

/* ========================================
   SECTION DECORATIVE ILLUSTRATIONS
   ======================================== */
.section-deco {
  position: absolute;
  max-height: 300px;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

.section-deco--left {
  left: -30px;
  top: 50%;
  transform: translateY(-50%);
}

.section-deco--right {
  right: -30px;
  top: 50%;
  transform: translateY(-50%);
}

.section-colombia,
.section-itinerario,
.section-contacto {
  position: relative;
  overflow: hidden;
}


/* ========================================
   LUGARES RECOMENDADOS
   ======================================== */
.recomendados-category {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cesce-azul-oscuro);
  border-bottom: 2px solid rgba(143, 172, 216, 0.3);
  padding-bottom: 0.5rem;
}

.place-card {
  background: var(--cesce-blanco);
  border: 1px solid rgba(143, 172, 216, 0.2);
  border-radius: 12px;
  padding: 1.25rem;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}
.place-card__img {
  width: calc(100% + 2.5rem);
  margin: -1.25rem -1.25rem 1rem;
  height: 160px;
  object-fit: cover;
  display: block;
}

.place-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(28, 76, 222, 0.08);
}

.place-card__badge {
  display: block;
  width: fit-content;
  margin: 0 auto 0.5rem;
  background: rgba(249, 97, 56, 0.1);
  color: var(--cesce-coral);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
}

.place-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--cesce-azul-oscuro);
  margin-bottom: 0.4rem;
}

.place-card__address,
.place-card__phone,
.place-card__hours {
  font-size: 0.85rem;
  color: var(--cesce-gris);
  margin-bottom: 0.25rem;
}

.place-card__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
  justify-content: center;
}

/* ========================================
   LUGAR CARDS (Otros Lugares del Evento)
   ======================================== */
.lugar-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  background: #fff;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.lugar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.13);
}

.lugar-card__img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--cesce-azul-oscuro);
}

.lugar-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lugar-card__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: rgba(255,255,255,0.25);
  z-index: 0;
}

.lugar-card__img img:not([src=""]):not([src="undefined"]) + .lugar-card__placeholder {
  display: none;
}

.lugar-card__body {
  padding: 1rem 1.1rem;
  flex: 1;
}

.lugar-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cesce-azul-oscuro);
  margin-bottom: 0.25rem;
}

.lugar-card__tag {
  font-size: 0.82rem;
  color: var(--cesce-coral);
  font-weight: 500;
  margin-bottom: 0;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ========================================
   MAP
   ======================================== */
.map-container {
  border: 3px solid rgba(143, 172, 216, 0.3);
}

.map-container iframe {
  display: block;
}

/* ========================================
   ITINERARY
   ======================================== */
.itinerary-tabs {
  gap: 0.5rem;
}

.itinerary-tabs .nav-link {
  background: rgba(143, 172, 216, 0.15);
  color: var(--cesce-azul-oscuro);
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 0.75rem 1.5rem;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.itinerary-tabs .nav-link .tab-day {
  display: block;
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.itinerary-tabs .nav-link .tab-date {
  display: block;
  font-size: 0.75rem;
  opacity: 0.7;
}

.itinerary-tabs .nav-link.active {
  background: var(--cesce-azul-oscuro);
  color: var(--cesce-blanco);
  border-color: var(--cesce-azul-oscuro);
}

.itinerary-tabs .nav-link:not(.active):hover {
  border-color: var(--cesce-azul-claro);
  background: rgba(143, 172, 216, 0.25);
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: 50px;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cesce-azul-claro);
  border-radius: 2px;
}

.timeline__item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -38px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cesce-azul-claro);
  border: 3px solid var(--cesce-blanco);
  box-shadow: 0 0 0 2px var(--cesce-azul-claro);
  z-index: 1;
}

/* Timeline item types */
.timeline__item--academic::before {
  background: var(--cesce-azul);
  box-shadow: 0 0 0 2px var(--cesce-azul);
}

.timeline__item--social::before {
  background: var(--cesce-coral);
  box-shadow: 0 0 0 2px var(--cesce-coral);
}

.timeline__item--meal::before {
  background: var(--cesce-azul-claro);
  box-shadow: 0 0 0 2px var(--cesce-azul-claro);
}

.timeline__item--transfer::before {
  background: var(--cesce-gris);
  box-shadow: 0 0 0 2px var(--cesce-gris);
}

.timeline__time {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--cesce-coral);
  margin-bottom: 4px;
}

.timeline__content {
  background: var(--cesce-blanco);
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid rgba(143, 172, 216, 0.15);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline__content:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.timeline__content h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--cesce-azul-oscuro);
}

/* Itinerary illustrations */
.itinerary-illustration {
  max-height: 200px;
  opacity: 0.6;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.1));
}

/* ========================================
   FOOTER
   ======================================== */
.footer-section {
  background: linear-gradient(135deg, var(--cesce-azul-oscuro) 0%, rgb(14, 30, 56) 100%);
  position: relative;
  overflow: hidden;
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cesce-blanco);
}

.footer-claim {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--cesce-coral);
  font-weight: 600;
}

.footer-hr {
  border-color: rgba(255, 255, 255, 0.15);
  width: 120px;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-illustrations {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  pointer-events: none;
}

.footer-deco {
  position: absolute;
  bottom: -20px;
  max-height: 180px;
  opacity: 0.08;
}

.footer-deco--left {
  left: 20px;
}

.footer-deco--right {
  right: 20px;
}

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

/* Mobile - Small */
@media (max-width: 575.98px) {
  .hero-event-name {
    font-size: 0.85rem;
    letter-spacing: 1px;
  }

  .hero-meta {
    font-size: 0.85rem;
  }

  .hero-content-bottom {
    padding-bottom: 60px;
  }

  .countdown__number {
    width: 55px;
    height: 55px;
    font-size: 1.3rem;
    border-radius: 12px;
  }

  .countdown__label {
    font-size: 0.6rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .timeline {
    padding-left: 35px;
  }

  .timeline::before {
    left: 10px;
  }

  .timeline__item::before {
    left: -31px;
    width: 12px;
    height: 12px;
  }

  .timeline__content {
    padding: 1rem;
  }

  .timeline__content h4 {
    font-size: 0.95rem;
  }

  .itinerary-tabs .nav-link {
    padding: 0.5rem 1rem;
  }

  .itinerary-tabs .nav-link .tab-day {
    font-size: 0.85rem;
  }
}

/* Tablet */
@media (min-width: 576px) and (max-width: 991.98px) {
  .countdown__number {
    width: 70px;
    height: 70px;
    font-size: 1.75rem;
  }

  .hero-content-bottom {
    padding-bottom: 80px;
  }
}

/* Scrollbar for itinerary tabs on mobile */
@media (max-width: 767.98px) {
  .itinerary-tabs {
    flex-wrap: nowrap !important;
    justify-content: flex-start !important;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    padding-left: 1rem;
    padding-right: 1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .itinerary-tabs::-webkit-scrollbar {
    display: none;
  }
}

@media (max-width: 767.98px) {
  .section-colombia .lead {
    font-size: 1rem;
    padding-left: 3rem;
    padding-right: 3rem;
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* ========================================
   DRESSCODE IMAGES
   ======================================== */
.dresscode-img--dia {
  max-width: 90%;
}

.dresscode-img--noche {
  max-width: 60%;
}

@media (min-width: 768px) {
  .dresscode-img--dia {
    max-width: 60%;
  }
  .dresscode-img--noche {
    max-width: 37%;
  }
}

/* ========================================
   TEXT JUSTIFY
   ======================================== */
p, .lead {
  text-align: center;
}
.section-itinerario p,
.section-itinerario .lead {
  text-align: left;
}

/* ========================================
   RECOMENDADOS COLLAPSIBLE (mobile only)
   ======================================== */
@media (max-width: 767.98px) {
  .recomendados-category[data-bs-toggle="collapse"] {
    cursor: pointer;
    user-select: none;
  }
}

@media (min-width: 768px) {
  .collapse.recomendados-row {
    display: flex !important;
  }
}

.recomendados-chevron {
  transition: transform 0.3s ease;
  display: inline-block;
}

.recomendados-category[aria-expanded="true"] .recomendados-chevron {
  transform: rotate(180deg);
}

/* ========================================
   DRESSCODE TIP CARDS
   ======================================== */
.dresscode-tip-card {
  background: var(--cesce-azul-oscuro);
  border: 1px solid var(--cesce-azul-oscuro);
  color: #fff;
}
.dresscode-tip-card .text-azul-oscuro,
.dresscode-tip-card p,
.dresscode-tip-card i {
  color: #fff !important;
}
.dresscode-tip-img {
  max-width: 80%;
  width: 100%;
  height: 120px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}
.dresscode-tip-icon {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}