/* ==========================================================================
   FIDAE 2026 — Feria Internacional del Aire y del Espacio
   Dark aerospace command-center aesthetic
   Font: Lato via Google Fonts
   ========================================================================== */

/* ---------- Custom Properties ---------- */
:root {
  --primary: #18214c;
  --sec1: #3b487a;
  --sec2: #7481aa;
  --bg: #fdfcfd;
  --navy-900: #18214c;
  --navy-800: #3b487a;
  --navy-700: #3b487a;
  --navy-600: #7481aa;
  --white: #ffffff;
  --gray-100: #fdfcfd;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #7481aa;
  --accent-green: #31ca4b;
  --accent-green-hover: #157f3d;
  --card-purple: #7c3aed;
  --card-blue: #2563eb;
  --card-green: #16a34a;
  --card-navy: #3b487a;
}

/* ---------- Base / Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Lato', sans-serif;
  background: var(--bg);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

::selection {
  background: var(--accent-green);
  color: var(--navy-900);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgb(0 0 0 / 51%) 0%, rgba(24, 33, 76, 0.7) 100%),
    url('../img/bg-hero.webp') center / cover no-repeat;
}

/* Subtle grid / scanline overlay — drifts diagonally */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(116, 129, 170, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(116, 129, 170, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 1;
  animation: gridDrift 30s linear infinite;
}

/* Radar-style horizontal scan line */
.hero::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  top: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(34, 197, 94, 0.1) 25%,
    rgba(116, 129, 170, 0.18) 50%,
    rgba(34, 197, 94, 0.1) 75%,
    transparent 100%
  );
  box-shadow: 0 0 20px 8px rgba(34, 197, 94, 0.04);
  pointer-events: none;
  z-index: 2;
  animation: scanLine 8s ease-in-out infinite;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px 20px;
  max-width: 700px;
  margin: 0 auto;
}

.hero__logo {
  max-width: 350px;
  margin: 0 auto 2rem;
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.5));
}

.hero__year {
  font-family: 'Lato', sans-serif;
  font-size: 4.5rem;
  font-weight: 900;
  letter-spacing: 0.5em;
  margin: 0 0 0.5rem;
  color: var(--white);
  text-shadow: 0 0 40px rgba(34, 197, 94, 0.2);
}

.hero__date {
  font-family: 'Lato', sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gray-300);
  margin: 0 0 2rem;
  font-weight: 400;
}

.hero__divider {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--white), transparent);
  margin: 0 auto 2rem;
  border: none;
}

.hero__tagline {
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.7;
  color: var(--white);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero__note {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray-200);
  margin-top: 1.5rem;
  font-weight: 400;
}

/* ==========================================================================
   CTA BUTTON
   ========================================================================== */
.btn-fidae {
  display: inline-block;
  font-family: 'Lato', sans-serif;
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--navy-900);
  background: var(--white);
  border: none;
  border-radius: 25px;
  padding: 16px 48px;
  cursor: pointer;
  /* transition: all 0.3s ease;
  box-shadow:
    0 0 20px rgba(49, 202, 75, 0.25),
    0 4px 15px rgba(0, 0, 0, 0.2); */
  text-decoration: none;
}

.btn-fidae:hover {
  transform: translateY(-2px) scale(1.02);
  background: var(--card-navy);
  color: var(--white);
}

.btn-fidae:active {
  transform: translateY(0) scale(0.98);
}

.btn-fidae--sm {
  padding: 14px 24px;
  font-size: 0.8rem;
  border-radius: 50px;
  width: 100%;
  box-shadow: none;
}

.btn-fidae--sm:hover {
  box-shadow: none;
}

.btn-fidae--outline {
  background: transparent;
  border: 2px solid var(--accent-green);
  color: var(--accent-green);
  box-shadow: none;
}

.btn-fidae--outline:hover {
  background: var(--accent-green);
  color: var(--navy-900);
}

/* ==========================================================================
   HEADER CTA
   ========================================================================== */
a.header-link,
a.header-link:link,
a.header-link:visited {
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition:
    color 0.2s ease,
    border-color 0.2s ease;
}

a.header-link:hover,
a.header-link:active {
  color: var(--white);
  text-decoration: none;
  border-bottom-color: var(--white);
}

/* ==========================================================================
   TRANSPORT SECTION
   ========================================================================== */
.transport {
  background: #f0f2f7;
  padding: 80px 0;
  color: var(--primary);
}

.transport__title {
  font-family: 'Lato', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  text-align: center;
  color: var(--primary);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.transport__sub {
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  color: var(--gray-500);
  text-align: center;
  margin: 0 0 3rem;
}

/* Two-column layout: map + cards side by side */
.transport__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.transport__map-col {
  position: sticky;
  top: 80px;
}

.transport__map {
  width: 100%;
  display: block;
  border-radius: 16px;
  transition: transform 0.3s ease;
}

/* Expand map button overlay */
.transport__map-expand {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: var(--white);
  font-family: 'Lato', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 8px 14px;
  border-radius: 8px;
  opacity: 0;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
  transform: translateY(4px);
  pointer-events: none;
}

.transport__map-wrapper {
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(24, 33, 76, 0.1);
  position: relative;
  cursor: pointer;
}

.transport__map-wrapper:hover .transport__map {
  transform: scale(1.02);
}

.transport__map-wrapper:hover .transport__map-expand {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   MAP MODAL
   ========================================================================== */
.map-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  pointer-events: none;
}

.map-modal--open {
  visibility: visible;
  pointer-events: auto;
}

.map-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.map-modal--open .map-modal__backdrop {
  opacity: 1;
}

.map-modal__content {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
  opacity: 0;
  transform: scale(0.92);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}

.map-modal--open .map-modal__content {
  opacity: 1;
  transform: scale(1);
}

.map-modal__img {
  display: block;
  max-width: 100%;
  max-height: 85vh;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.map-modal__close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--primary);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}

.map-modal__close:hover {
  transform: scale(1.1);
  background: #f0f0f0;
}

.transport__cards-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   TRANSPORT CARDS — Red Movilidad Style
   ========================================================================== */
.t-card {
  background: var(--white);
  border-radius: 20px;
  padding: 0;
  border: 2px solid #f0f0f0;
  border-left: 2px solid #f0f0f0;
  box-shadow: none;
  transition: all 0.3s ease;
  overflow: hidden;
}

.t-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

/* Card header — icon left, price right */
.t-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px 18px;
  margin-bottom: 0;
}

.t-card__left {
  display: flex;
  align-items: center;
  gap: 0;
  order: 1;
}

.t-card__pin {
  display: none;
}

.t-card__price {
  display: inline-block;
  padding: 0;
  border-radius: 0;
  font-size: 1.15rem;
  font-weight: 900;
  font-family: 'Lato', sans-serif;
  background: none !important;
  letter-spacing: -0.01em;
}

.t-card__icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: 'Lato', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  flex-shrink: 0;
  order: -1;
  position: relative;
}

.t-card__icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid currentColor;
  opacity: 0.2;
}

.t-card__icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: white;
}

.t-card__icon img {
  width: 30px;
  height: 30px;
  filter: brightness(0) invert(1);
}

.t-card__icon-group {
  display: flex;
  align-items: center;
  gap: 12px;
  order: -1;
}

.t-card__icon-group .t-card__icon {
  order: 0;
}

.t-card__partner-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

/* Card body */
.t-card__title {
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  font-weight: 900;
  color: #1a1a1a;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
  padding: 0 28px;
  line-height: 1.35;
}

.t-card__details {
  margin: 0;
  padding: 0 28px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.t-card__detail {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: 'Lato', sans-serif;
  color: #555;
  background: #f5f5f5;
  padding: 6px 14px;
  border-radius: 50px;
  margin: 0;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.t-card__detail:first-child {
  background: rgba(0, 0, 0, 0.04);
}

.t-card__label {
  text-transform: uppercase;
  font-weight: 600;
  color: #999;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  margin-right: 4px;
}

.t-card__value {
  font-weight: 700;
  color: #555;
}

.t-card__action {
  margin-top: 0;
  padding: 0 28px 24px;
  text-align: center;
  border-top: 1px solid #f0f0f0;
  padding-top: 20px;
}

/* ---------- Card color variants ---------- */

/* Purple */
.t-card--purple:hover {
  border-color: var(--card-purple);
  box-shadow: 0 12px 40px rgba(124, 58, 237, 0.1);
}
.t-card--purple .t-card__icon {
  background: var(--card-purple);
}
.t-card--purple .t-card__price {
  color: var(--card-purple);
}
.t-card--purple .t-card__detail:first-child {
  background: rgba(124, 58, 237, 0.08);
  color: var(--card-purple);
}
.t-card--purple .t-card__detail:first-child .t-card__value {
  color: var(--card-purple);
}

/* Blue */
.t-card--blue:hover {
  border-color: var(--card-blue);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.1);
}
.t-card--blue .t-card__icon {
  background: var(--card-blue);
}
.t-card--blue .t-card__price {
  color: var(--card-blue);
}
.t-card--blue .t-card__detail:first-child {
  background: rgba(37, 99, 235, 0.08);
  color: var(--card-blue);
}
.t-card--blue .t-card__detail:first-child .t-card__value {
  color: var(--card-blue);
}

/* Green */
.t-card--green:hover {
  border-color: var(--card-green);
  box-shadow: 0 12px 40px rgba(22, 163, 74, 0.1);
}
.t-card--green .t-card__icon {
  background: var(--card-green);
}
.t-card--green .t-card__price {
  color: var(--card-green);
}
.t-card--green .t-card__detail:first-child {
  background: rgba(22, 163, 74, 0.08);
  color: var(--card-green);
}
.t-card--green .t-card__detail:first-child .t-card__value {
  color: var(--card-green);
}

/* Navy */
.t-card--navy:hover {
  border-color: var(--card-navy);
  box-shadow: 0 12px 40px rgba(59, 72, 122, 0.1);
}
.t-card--navy .t-card__icon {
  background: var(--card-navy);
}
.t-card--navy .t-card__price {
  color: var(--card-navy);
}
.t-card--navy .t-card__detail:first-child {
  background: rgba(59, 72, 122, 0.08);
  color: var(--card-navy);
}
.t-card--navy .t-card__detail:first-child .t-card__value {
  color: var(--card-navy);
}

/* ==========================================================================
   INFO PANEL
   ========================================================================== */
.info-panel {
  background: var(--primary);
  padding: 70px 0;
  text-align: center;
}

.info-panel__header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 2rem;
}

.info-panel__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow', serif;
  font-style: italic;
  font-weight: 600;
  color: var(--accent-green);
  font-size: 1.1rem;
}

.info-panel__header h3 {
  font-family: 'Lato', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--white);
  margin: 0;
}

.info-panel__list {
  list-style: none;
  padding: 0;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  text-align: left;
}

.info-panel__item {
  font-family: 'Lato', sans-serif;
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--white);
  padding: 10px 0;
  padding-left: 24px;
  position: relative;
}

.info-panel__item::before {
  content: '\25B8';
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-size: 1rem;
}

.info-panel__cta-wrapper {
  margin-bottom: 3rem;
}

.info-panel__footer {
  margin-top: 2rem;
}

.info-panel__logo {
  max-width: 180px;
  margin: 0 auto;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.info-panel__logo:hover {
  opacity: 1;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

/* Hero background — grid drifts one full cell then loops seamlessly */
@keyframes gridDrift {
  from {
    background-position:
      0 0,
      0 0;
  }
  to {
    background-position:
      60px 60px,
      60px 60px;
  }
}

/* Hero background — thin scan line sweeps top → bottom */
@keyframes scanLine {
  0% {
    top: -2px;
    opacity: 0;
  }
  5% {
    opacity: 0.8;
  }
  90% {
    opacity: 0.8;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

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

@keyframes subtlePulse {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

/* Hero staggered entrance */
.hero__logo {
  animation: fadeInUp 0.8s ease-out both;
  animation-delay: 0s;
}
.hero__year {
  animation: fadeInUp 0.8s ease-out both;
  animation-delay: 0.15s;
}
.hero__date {
  animation: fadeInUp 0.8s ease-out both;
  animation-delay: 0.3s;
}
.hero__divider {
  animation: fadeInUp 0.8s ease-out both;
  animation-delay: 0.4s;
}
.hero__tagline {
  animation: fadeInUp 0.8s ease-out both;
  animation-delay: 0.55s;
}
.hero .btn-fidae {
  animation:
    fadeInUp 0.8s ease-out both,
    pulseGlow 3s ease-in-out infinite;
  animation-delay: 0.7s, 1.5s;
}
.hero__note {
  animation: fadeInUp 0.8s ease-out both;
  animation-delay: 0.85s;
}

/* Info-panel button glow */
.info-panel .btn-fidae {
  animation: pulseGlow 3s ease-in-out infinite;
}

/* Transport cards stagger */
.transport__cards-col .t-card {
  animation: fadeInUp 0.5s ease-out both;
}
.transport__cards-col .t-card:nth-child(1) {
  animation-delay: 0.1s;
}
.transport__cards-col .t-card:nth-child(2) {
  animation-delay: 0.2s;
}
.transport__cards-col .t-card:nth-child(3) {
  animation-delay: 0.3s;
}
.transport__cards-col .t-card:nth-child(4) {
  animation-delay: 0.4s;
}

/* Map entrance */
.transport__map-col {
  animation: fadeInUp 0.6s ease-out both;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
  .hero {
    min-height: 80vh;
    padding: 60px 0;
  }
  .hero__logo {
    max-width: 280px;
  }
  .hero__year {
    font-size: 2.8rem;
    letter-spacing: 0.3em;
  }
  .hero__date {
    font-size: 0.95rem;
  }
  .hero__tagline {
    font-size: 1.15rem;
    padding: 0 15px;
  }
  .transport {
    padding: 50px 0;
  }
  .transport__title {
    font-size: 1.5rem;
    padding: 0 20px;
  }
  .transport__layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .transport__map-col {
    position: static;
  }
  .transport__map-wrapper {
    border-radius: 12px;
  }
  .t-card {
    margin-bottom: 16px;
  }
  .t-card__header {
    padding: 20px 22px 14px;
  }
  .t-card__icon {
    width: 46px;
    height: 46px;
    font-size: 1rem;
  }
  .t-card__title {
    font-size: 0.88rem;
    padding: 0 22px;
  }
  .t-card__details {
    padding: 0 22px;
  }
  .t-card__action {
    padding: 0 22px 20px;
    padding-top: 16px;
  }
  .btn-fidae--sm {
    width: 100%;
    padding: 12px 20px;
  }
  .btn-fidae {
    width: 100%;
    padding: 14px 24px;
    font-size: 0.9rem;
  }
  .info-panel {
    padding: 50px 20px;
  }
  .info-panel__header h3 {
    font-size: 1.3rem;
  }
  .info-panel__item {
    font-size: 1.05rem;
  }
  .info-panel__list {
    padding: 0 16px;
  }
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  .hero::before,
  .hero::after,
  .hero__logo,
  .hero__year,
  .hero__date,
  .hero__divider,
  .hero__tagline,
  .hero .btn-fidae,
  .hero__note,
  .transport__map-col,
  .transport__cards-col .t-card,
  .info-panel .btn-fidae {
    animation: none !important;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 80vh;
    padding: 40px 0;
  }
  .hero__content {
    padding: 30px 16px;
  }
  .hero__logo {
    max-width: 250px;
    margin-bottom: 1.5rem;
  }
  .hero__year {
    font-size: 2.2rem;
    letter-spacing: 0.2em;
  }
  .hero__date {
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
  }
  .hero__tagline {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  .transport {
    padding: 40px 0;
  }
  .transport__title {
    font-size: 1.3rem;
  }
  .transport__sub {
    margin-bottom: 2rem;
  }
  .t-card {
    margin-bottom: 12px;
  }
  .t-card__header {
    padding: 18px 20px 14px;
    gap: 10px;
  }
  .t-card__price {
    font-size: 1rem;
  }
  .t-card__icon {
    width: 42px;
    height: 42px;
    font-size: 0.95rem;
  }
  .t-card__icon svg {
    width: 20px;
    height: 20px;
  }
  .t-card__title {
    font-size: 0.82rem;
    padding: 0 20px;
  }
  .t-card__details {
    padding: 0 20px;
  }
  .t-card__detail {
    font-size: 0.68rem;
  }
  .t-card__action {
    padding: 0 20px 20px;
    padding-top: 16px;
  }
  .info-panel {
    padding: 40px 16px;
  }
  .info-panel__header h3 {
    font-size: 1.2rem;
  }
  .info-panel__item {
    font-size: 0.95rem;
  }
  .info-panel__logo {
    max-width: 140px;
  }
}