/* ============================================================
   CATARATAS TRANSFER — Main Stylesheet
   Premium transfer & tours — Puerto Iguazú, Misiones, Argentina
   ============================================================ */

/* ── 1. CUSTOM PROPERTIES ──────────────────────────────────── */
:root {
  /* Colors */
  --black:         #1d1d1f;
  --dark:          #0a1510;
  --grey-1:        #424245;
  --grey-2:        #6e6e73;
  --grey-3:        #86868b;
  --grey-4:        #d2d2d7;
  --grey-5:        #e8e8ed;
  --grey-6:        #f5f5f7;
  --white:         #ffffff;

  --accent:        #00a878;
  --accent-dark:   #007a57;
  --accent-darker: #005840;
  --accent-light:  #e6f7f2;
  --accent-mid:    #b3e8d8;

  /* Typography */
  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-display:  clamp(48px, 7.5vw, 84px);
  --text-hero:     clamp(38px, 6vw, 60px);
  --text-headline: clamp(28px, 4vw, 48px);
  --text-title:    clamp(21px, 2.8vw, 34px);
  --text-subtitle: clamp(17px, 2vw, 22px);
  --text-body-lg:  19px;
  --text-body:     17px;
  --text-sm:       14px;
  --text-xs:       12px;

  --w-regular:   400;
  --w-medium:    500;
  --w-semibold:  600;
  --w-bold:      700;

  --lh-tight:    1.07;
  --lh-snug:     1.2;
  --lh-normal:   1.6;
  --lh-loose:    1.75;

  --ls-tight:    -0.035em;
  --ls-snug:     -0.02em;
  --ls-normal:   0;
  --ls-wide:     0.08em;

  /* Spacing scale */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;
  --sp-32: 128px;

  /* Layout */
  --container:      1200px;
  --container-wide: 1440px;
  --container-sm:   760px;
  --gutter:         clamp(20px, 4vw, 48px);
  --section-py:     clamp(72px, 9vw, 120px);

  /* Radius */
  --r-sm:   6px;
  --r-md:   12px;
  --r-lg:   20px;
  --r-xl:   28px;
  --r-2xl:  40px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.07), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:  0 20px 50px rgba(0,0,0,.10), 0 8px 16px rgba(0,0,0,.05);
  --shadow-xl:  0 40px 80px rgba(0,0,0,.14), 0 16px 32px rgba(0,0,0,.07);
  --shadow-accent: 0 8px 32px rgba(0,168,120,.25);

  /* Motion */
  --ease:         cubic-bezier(.25,.1,.25,1);
  --ease-out:     cubic-bezier(0,0,.2,1);
  --ease-spring:  cubic-bezier(.34,1.56,.64,1);
  --dur-fast:     150ms;
  --dur-normal:   280ms;
  --dur-slow:     480ms;

  /* Header */
  --header-h: 56px;
}

/* ── 2. RESET ──────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: var(--text-body);
  font-weight: var(--w-regular);
  line-height: var(--lh-normal);
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--w-semibold);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--black);
}

/* ── 3. SKIP NAV ───────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  z-index: 9999;
  padding: var(--sp-3) var(--sp-6);
  background: var(--accent);
  color: var(--white);
  border-radius: var(--r-sm);
  font-weight: var(--w-semibold);
  font-size: var(--text-sm);
}
.skip-link:focus { top: var(--sp-4); }

/* ── 4. LAYOUT ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--wide { max-width: var(--container-wide); }
.container--sm   { max-width: var(--container-sm); }

.section {
  padding-block: var(--section-py);
}

.section--light { background: var(--grey-6); }
.section--dark  { background: var(--dark);  color: var(--white); }
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--white); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: var(--sp-4);
}

.section-title {
  font-size: var(--text-headline);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--sp-5);
}

.section-lead {
  font-size: var(--text-subtitle);
  color: var(--grey-2);
  font-weight: var(--w-regular);
  line-height: var(--lh-normal);
  letter-spacing: var(--ls-normal);
}

.section--dark .section-lead { color: rgba(255,255,255,.65); }

/* Grids */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); }

/* ── 5. TYPOGRAPHY UTILITIES ───────────────────────────────── */
.text-display {
  font-size: var(--text-display);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
}

.text-hero {
  font-size: var(--text-hero);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  line-height: 1.1;
}

.text-headline {
  font-size: var(--text-headline);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
}

.text-title {
  font-size: var(--text-title);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-snug);
}

.text-subtitle { font-size: var(--text-subtitle); }
.text-body     { font-size: var(--text-body); }
.text-sm       { font-size: var(--text-sm); }
.text-xs       { font-size: var(--text-xs); }
.text-muted    { color: var(--grey-2); }
.text-white    { color: var(--white); }
.text-accent   { color: var(--accent); }
.text-center   { text-align: center; }

/* ── 6. BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  font-weight: var(--w-semibold);
  letter-spacing: 0.01em;
  line-height: 1;
  transition: background-color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  border: 1.5px solid transparent;
  -webkit-tap-highlight-color: transparent;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--black);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--grey-1);
  transform: translateY(-1px);
}

.btn--accent {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-accent);
}
.btn--accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,168,120,.35);
}

.btn--outline {
  background: transparent;
  color: var(--black);
  border-color: var(--grey-4);
}
.btn--outline:hover {
  background: var(--grey-6);
  border-color: var(--grey-3);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.35);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.6);
}

.btn--lg {
  padding: 18px 40px;
  font-size: var(--text-body);
}

.btn--sm {
  padding: 10px 20px;
  font-size: var(--text-xs);
}

.btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* WhatsApp specific */
.btn--whatsapp {
  background: #25d366;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37,211,102,.3);
}
.btn--whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
}

/* ── 7. LINK STYLE ─────────────────────────────────────────── */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--accent-dark);
  font-size: var(--text-sm);
  font-weight: var(--w-semibold);
  transition: gap var(--dur-fast) var(--ease-out);
}
.link-arrow:hover { gap: var(--sp-3); }
.link-arrow svg { width: 14px; height: 14px; transition: transform var(--dur-fast); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ── 8. HEADER / NAV ───────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--dur-normal) var(--ease), box-shadow var(--dur-normal) var(--ease);
}

.site-header.is-transparent {
  background: transparent;
}

.site-header.is-solid {
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,.08);
}

.site-header.is-dark-page.is-transparent {
  background: transparent;
}

.nav-inner {
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 30px;
  height: 30px;
  color: var(--accent);
  flex-shrink: 0;
}

.nav-logo-text {
  font-size: 16px;
  font-weight: var(--w-bold);
  letter-spacing: -0.02em;
  color: var(--black);
  line-height: 1;
}

.site-header.is-transparent .nav-logo-text,
.site-header.is-transparent .nav-logo-icon { color: var(--white); }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  list-style: none;
  flex: 1;
  justify-content: center;
}

.nav-link {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  font-size: 20px;
  font-weight: var(--w-medium);
  color: var(--black);
  border-radius: var(--r-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover { color: var(--accent); }
.nav-link.is-active { color: var(--accent); }

.site-header.is-transparent .nav-link { color: rgba(255,255,255,.85); }
.site-header.is-transparent .nav-link:hover { color: var(--white); }

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

/* Mobile toggle */
.nav-mobile-toggle {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  flex-direction: column;
  gap: 5px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  border-radius: 2px;
  transition: transform var(--dur-normal) var(--ease), opacity var(--dur-fast);
}

.site-header.is-transparent .hamburger,
.site-header.is-transparent .hamburger::before,
.site-header.is-transparent .hamburger::after { background: var(--white); }

.hamburger { position: relative; }
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.hamburger::before { top: -6px; }
.hamburger::after  { top: 6px; }

.nav-mobile-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-mobile-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg) translate(4px, 4px); }
.nav-mobile-toggle[aria-expanded="true"] .hamburger::after  { transform: rotate(-45deg) translate(4px, -4px); }

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  padding: var(--sp-8) var(--gutter);
  transform: translateX(100%);
  transition: transform var(--dur-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  overflow-y: auto;
}

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

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-menu-link {
  display: block;
  padding: var(--sp-4) var(--sp-2);
  font-size: 28px;
  font-weight: var(--w-semibold);
  color: var(--black);
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--grey-5);
  transition: color var(--dur-fast);
}

.mobile-menu-link:hover { color: var(--accent); }

.mobile-menu-close {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  align-self: flex-end;
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--text-sm);
  font-weight: var(--w-semibold);
  color: var(--grey-2);
  border-radius: var(--r-full);
  border: 1.5px solid var(--grey-4);
  background: transparent;
  cursor: pointer;
  transition: color var(--dur-fast);
}
.mobile-menu-close svg { width: 16px; height: 16px; }
.mobile-menu-close:hover { color: var(--black); border-color: var(--grey-3); }

.mobile-menu-actions {
  margin-top: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

/* ── 9. HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(6,18,14,.88) 0%, rgba(0,30,20,.82) 60%, rgba(0,50,35,.75) 100%);
  background-color: #041810;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(3,10,7,.90) 0%, rgba(0,18,11,.84) 55%, rgba(0,30,18,.72) 100%),
    radial-gradient(ellipse 70% 55% at 50% 42%, rgba(0,0,0,.45) 0%, transparent 75%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: calc(var(--header-h) + 60px) var(--gutter) 80px;
  max-width: 900px;
  margin-inline: auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  margin-bottom: var(--sp-6);
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.8); }
}

.hero-title {
  font-size: var(--text-display);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
  color: var(--white);
  margin-bottom: var(--sp-6);
  text-shadow: 0 2px 20px rgba(0,0,0,.5);
}

.hero-title span {
  background: linear-gradient(135deg, #00e8a8 0%, #00c88a 50%, #00a878 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-subtitle);
  color: rgba(255,255,255,.92);
  line-height: var(--lh-normal);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--sp-10);
  letter-spacing: 0;
  font-weight: var(--w-medium);
  text-shadow: 0 1px 10px rgba(0,0,0,.4);
}


.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  justify-content: center;
}

.section--compact {
  padding-block: 56px;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: rgba(255,255,255,.4);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  animation: bounce 2.5s infinite;
}

.hero-scroll svg {
  width: 18px;
  height: 18px;
  opacity: .5;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* Hero trust bar */
.hero-trust {
  position: absolute;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: rgba(255,255,255,.88);
  font-size: var(--text-xs);
  font-weight: var(--w-medium);
  letter-spacing: .02em;
  background: rgba(0,0,0,.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 6px 12px;
  border-radius: var(--r-full);
  border: 1px solid rgba(255,255,255,.12);
}

.hero-trust-item svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ── 10. CARDS ─────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal) var(--ease-out);
}

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

.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--grey-5);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.card:hover .card-image img { transform: scale(1.04); }

.card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--grey-5) 0%, var(--grey-4) 100%);
}

.card-image-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--grey-3);
  opacity: .5;
}

.card-body {
  padding: var(--sp-6);
}

.card-eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: var(--sp-2);
}

.card-title {
  font-size: 20px;
  font-weight: var(--w-semibold);
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-3);
  line-height: var(--lh-snug);
}

.card-text {
  font-size: var(--text-sm);
  color: var(--grey-2);
  line-height: var(--lh-normal);
  margin-bottom: var(--sp-5);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--grey-5);
}

/* Service card variant */
.service-card {
  background: var(--white);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--grey-5);
  transition: transform var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
}

.service-card-media {
  height: 200px;
  overflow: hidden;
  flex-shrink: 0;
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out);
}

.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--accent-mid); }
.service-card:hover .service-card-media img { transform: scale(1.04); }

.service-card-body {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
}

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.service-card-icon svg { width: 24px; height: 24px; }

.service-card-title {
  font-size: 18px;
  font-weight: var(--w-semibold);
  letter-spacing: -0.01em;
  margin: 0;
}

.service-card-text {
  font-size: var(--text-sm);
  color: var(--grey-2);
  line-height: var(--lh-normal);
  flex: 1;
  margin: 0;
}

.section-header a,
.text-body a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: 1px 320px;
}

/* Feature card */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-8);
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--grey-5);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.feature-icon svg { width: 24px; height: 24px; }

.feature-title {
  font-size: 17px;
  font-weight: var(--w-semibold);
  letter-spacing: -0.01em;
}

.feature-text {
  font-size: var(--text-sm);
  color: var(--grey-2);
  line-height: var(--lh-normal);
}

/* Stat card */
.stat-item {
  text-align: center;
  padding: var(--sp-8) var(--sp-6);
  border-radius: var(--r-lg);
  border: 1px solid var(--grey-5);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal) var(--ease-out);
}
.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--grey-2);
  font-weight: var(--w-medium);
}

/* Testimonial card */
.testimonial-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 22px 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transition: box-shadow var(--dur-normal) var(--ease-out), border-color var(--dur-normal) var(--ease-out);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--grey-4);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  color: #fbbf24;
}

.testimonial-stars svg { width: 15px; height: 15px; fill: currentColor; }

.testimonial-text {
  font-size: 14px;
  color: var(--grey-1);
  line-height: 1.65;
  font-style: italic;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--grey-5);
  margin-top: auto;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--w-bold);
  color: var(--accent);
  font-size: 13px;
  flex-shrink: 0;
  text-transform: uppercase;
}

.testimonial-author-meta {
  min-width: 0;
}

.testimonial-name {
  font-size: 12px;
  font-weight: var(--w-semibold);
  line-height: 1.3;
  margin-bottom: 1px;
}

.testimonial-origin {
  font-size: var(--text-xs);
  color: var(--grey-2);
  line-height: 1.35;
}

.testimonial-avatar--warm {
  background: #fef3e2;
  color: #c2630a;
}
.testimonial-avatar--blue {
  background: #e8f4fd;
  color: #0a6fad;
}

/* ── 11. EXCURSIÓN CARDS ───────────────────────────────────── */
.excursion-card {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 3/2;
  background: var(--grey-5);
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  transition: transform var(--dur-normal) var(--ease-out);
}

.excursion-card:hover { transform: scale(1.01); }

.excursion-card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #0a2a1f 0%, #1a4a30 100%);
}

.excursion-card-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.75) 0%, rgba(0,0,0,.15) 60%, transparent 100%);
}

.excursion-card-content {
  position: relative;
  z-index: 1;
  padding: var(--sp-8);
  color: var(--white);
  width: 100%;
}

.excursion-card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0,168,120,.9);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}

.excursion-card-title {
  font-size: var(--text-title);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  color: var(--white);
  margin-bottom: var(--sp-2);
  line-height: var(--lh-snug);
}

.excursion-card-info {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.excursion-card-info span {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.excursion-card-info svg { width: 13px; height: 13px; }

/* CTA link inside excursion card */
.excursion-card-cta {
  display: inline-block;
  margin-top: var(--sp-4);
  padding: 7px 16px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: var(--r-full);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: .02em;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background-color var(--dur-fast);
  text-decoration: none;
}
.excursion-card-cta:hover {
  background: rgba(0,168,120,.55);
  border-color: var(--accent);
}

/* ── 11b. EXCURSION CAROUSEL ───────────────────────────────── */
.excursion-carousel {
  position: relative;
  padding: 0 36px;
}

.excursion-carousel-wrap {
  overflow: hidden;
  border-radius: var(--r-xl);
}

.excursion-carousel-track {
  display: flex;
  gap: 24px;
  transition: transform .45s cubic-bezier(.25,.1,.25,1);
  will-change: transform;
}

.excursion-carousel-track .excursion-card,
.excursion-carousel-track .service-card,
.excursion-carousel-track .blog-card,
.excursion-carousel-track .testimonial-card {
  flex-shrink: 0;
  width: 100%;
}

@media (min-width: 768px) {
  #services-track > *,
  #reviews-track > *,
  #blog-track > *,
  #excursion-track > * {
    width: calc((100% - 24px) / 2);
  }
}

@media (min-width: 1024px) {
  #services-track > *,
  #blog-track > * {
    width: calc((100% - 48px) / 3);
  }

  #excursion-track > * {
    width: calc((100% - 24px) / 2);
  }

  #reviews-track > * {
    width: calc((100% - 48px) / 3);
  }

  .reviews-carousel .testimonial-card {
    min-height: 100%;
  }
}

@media (min-width: 1280px) {
  #reviews-track > * {
    width: calc((100% - 72px) / 4);
  }

  .reviews-carousel .testimonial-text {
    font-size: 14px;
    line-height: 1.65;
  }

  .reviews-carousel .testimonial-name {
    font-size: 12px;
  }
}

/* Arrow buttons */
.excursion-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--grey-4);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black);
  cursor: pointer;
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
  padding: 0;
}
.excursion-carousel-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.excursion-carousel-btn:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  box-shadow: var(--shadow-lg);
  transform: translateY(calc(-50% - 1px));
}
.excursion-carousel-btn:disabled {
  opacity: .35;
  cursor: not-allowed;
  pointer-events: none;
}
.excursion-carousel-btn--prev { left: -4px; }
.excursion-carousel-btn--next { right: -4px; }

/* Dots */
.excursion-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  min-height: 8px;
}
.excursion-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--grey-4);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.excursion-carousel-dot.is-active {
  background: var(--accent);
  transform: scale(1.25);
  width: 20px;
  border-radius: var(--r-full);
}

/* ── 11c. REVIEWS CAROUSEL ──────────────────────────────────── */
.reviews-carousel .excursion-carousel-track { align-items: stretch; }
.reviews-carousel .testimonial-card         { height: 100%; box-sizing: border-box; }

/* Google Maps badge */
.gmaps-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 12px 20px;
  background: var(--white);
  border: 1.5px solid var(--grey-5);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.gmaps-badge-logo  { width: 32px; height: 32px; flex-shrink: 0; }
.gmaps-badge-info  { display: flex; flex-direction: column; gap: 2px; text-align: left; }
.gmaps-badge-score { font-size: 22px; font-weight: var(--w-bold); color: var(--black); line-height: 1; }
.gmaps-badge-stars { color: #fbbf24; font-size: 15px; letter-spacing: 1px; }
.gmaps-badge-count { font-size: var(--text-xs); color: var(--grey-2); }

/* Verification link */
.gmaps-verify-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  font-weight: var(--w-medium);
  color: var(--grey-2);
  border: 1px solid var(--grey-4);
  border-radius: var(--r-full);
  padding: 10px 20px;
  text-decoration: none;
  transition: background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}
.gmaps-verify-link:hover {
  color: var(--black);
  border-color: var(--grey-3);
  background: var(--grey-6);
}
.gmaps-verify-g { width: 18px; height: 18px; flex-shrink: 0; }

/* ── 12. VALUE PROP SECTION ────────────────────────────────── */
.value-prop {
  background: var(--dark);
  padding-block: var(--section-py);
  text-align: center;
}

.value-prop-inner {
  max-width: 840px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.value-prop-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
  color: var(--white);
  margin-bottom: var(--sp-8);
}

.value-prop-title span { color: var(--accent); }

.value-prop-text {
  font-size: var(--text-subtitle);
  color: rgba(255,255,255,.6);
  line-height: var(--lh-normal);
  max-width: 580px;
  margin-inline: auto;
  margin-bottom: var(--sp-10);
}

/* ── 13. SPLIT SECTIONS ────────────────────────────────────── */

/* Wrapper that spaces the service cards on the services page */
.services-stack {
  background: var(--grey-6);
  padding: clamp(48px, 7vw, 80px) var(--gutter);
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 36px);
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06), 0 8px 40px rgba(0,0,0,0.05);
}

.split-section--reverse .split-visual { order: -1; }

.split-visual {
  position: relative;
  min-height: 520px;
  background: var(--grey-5);
  overflow: hidden;
}

/* Gradient overlay on images: top/bottom vignette + accent edge tint */
.split-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to bottom,
      rgba(0,0,0,0.22) 0%,
      transparent 28%,
      transparent 68%,
      rgba(0,0,0,0.18) 100%),
    linear-gradient(to right,
      rgba(0,168,120,0.10) 0%,
      transparent 45%);
}

.split-section--reverse .split-visual::after {
  background:
    linear-gradient(to bottom,
      rgba(0,0,0,0.22) 0%,
      transparent 28%,
      transparent 68%,
      rgba(0,0,0,0.18) 100%),
    linear-gradient(to left,
      rgba(0,168,120,0.10) 0%,
      transparent 45%);
}

.split-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.split-visual-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0a2a1f 0%, #1a5040 100%);
  position: absolute;
  inset: 0;
}

.split-visual-placeholder svg {
  width: 80px;
  height: 80px;
  color: rgba(255,255,255,.2);
}

.split-content {
  padding: clamp(40px, 6vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--sp-6);
}

.split-content-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ── 14. CTA BANNER ────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--accent-darker) 0%, var(--accent-dark) 50%, var(--accent) 100%);
  padding-block: clamp(64px, 8vw, 100px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.cta-banner-title {
  font-size: var(--text-headline);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  color: var(--white);
  margin-bottom: var(--sp-4);
  line-height: var(--lh-snug);
}

.cta-banner-text {
  font-size: var(--text-subtitle);
  color: rgba(255,255,255,.8);
  margin-bottom: var(--sp-10);
  line-height: var(--lh-normal);
}

.cta-banner-actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── 15. BLOG CARDS ────────────────────────────────────────── */
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--grey-5);
  transition: transform var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal);
  text-decoration: none;
  color: inherit;
}

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

.blog-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--grey-5);
  position: relative;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.blog-card:hover .blog-card-image img { transform: scale(1.05); }

.blog-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--grey-5) 0%, #d8eee8 100%);
}

.blog-card-image-placeholder svg {
  width: 40px;
  height: 40px;
  color: var(--accent);
  opacity: .5;
}

.blog-card-body {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
}

.blog-card-category {
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--accent-dark);
}

.blog-card-title {
  font-size: 17px;
  font-weight: var(--w-semibold);
  letter-spacing: -0.01em;
  line-height: var(--lh-snug);
  color: var(--black);
  flex: 1;
}

.blog-card-title:hover { color: var(--accent); }

.blog-card-excerpt {
  font-size: var(--text-sm);
  color: var(--grey-2);
  line-height: var(--lh-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: var(--text-xs);
  color: var(--grey-2);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--grey-5);
}

/* ── 16. FORMS ─────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--w-medium);
  color: var(--black);
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  font-size: var(--text-body);
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  border: 1.5px solid var(--grey-4);
  border-radius: var(--r-md);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  appearance: none;
  -webkit-appearance: none;
  line-height: var(--lh-normal);
}

.form-control::placeholder { color: var(--grey-3); }

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,168,120,.15);
}

.form-control:hover:not(:focus) { border-color: var(--grey-3); }

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%236e6e73' d='M8 10.94L2.06 5l1.41-1.41L8 8.12l4.53-4.53L13.94 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--grey-3);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}

/* ── 17. CONTACT PAGE ──────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--sp-16);
  align-items: start;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.contact-info-item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-info-icon svg { width: 20px; height: 20px; }

.contact-info-label {
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--grey-2);
  margin-bottom: var(--sp-1);
}

.contact-info-value {
  font-size: var(--text-body);
  font-weight: var(--w-medium);
  color: var(--black);
}

.contact-info-value a { color: var(--accent); transition: color var(--dur-fast); }
.contact-info-value a:hover { color: var(--accent-dark); }

.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--sp-10);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--grey-5);
}

.contact-form-title {
  font-size: var(--text-title);
  font-weight: var(--w-bold);
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-8);
}

.contact-highlight-card {
  background: linear-gradient(135deg, #075e54 0%, #128c7e 100%);
  border-radius: var(--r-2xl);
  padding: clamp(32px, 5vw, 56px);
  text-align: center;
  color: var(--white);
}

.contact-highlight-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-highlight-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--white);
}

.contact-highlight-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: var(--w-bold);
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 12px;
}

.contact-highlight-text {
  max-width: 480px;
  margin: 0 auto 28px;
  font-size: 17px;
  color: rgba(255,255,255,.8);
  line-height: 1.6;
}

.contact-highlight-note {
  margin-top: 16px;
  font-size: 12px;
  color: rgba(255,255,255,.5);
}

.contact-zone-box {
  margin-top: 36px;
  padding: 24px;
  background: var(--grey-6);
  border-radius: var(--r-lg);
}

.section-title--spaced { margin-bottom: 32px; }

.section-eyebrow--spaced { margin-bottom: 12px; }

.contact-success {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 24px;
  padding: 20px 24px;
  background: var(--accent-light);
  border: 1px solid var(--accent-mid);
  border-radius: var(--r-md);
}

.contact-success-icon {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-success-title {
  font-size: 15px;
  color: var(--accent-dark);
}

.contact-success-text {
  margin-top: 4px;
  font-size: 13px;
  color: var(--accent-dark);
}

.contact-form-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-required { color: var(--accent); }

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ── 18. PAGE HERO (inner pages) ───────────────────────────── */
.page-hero {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 60px;
  background: var(--grey-6);
  text-align: center;
}

.page-hero--dark {
  background: var(--dark);
  color: var(--white);
}

.page-hero--dark h1 { color: var(--white); }

.page-hero-inner {
  max-width: 680px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-hero-title {
  font-size: var(--text-headline);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--sp-5);
}

.page-hero-text {
  font-size: var(--text-subtitle);
  color: var(--grey-2);
  line-height: var(--lh-normal);
}

.page-hero--dark .page-hero-text { color: rgba(255,255,255,.6); }

/* ── 19. BREADCRUMBS ───────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  color: var(--grey-2);
  margin-bottom: var(--sp-5);
}

.breadcrumb a {
  color: var(--accent);
  transition: color var(--dur-fast);
}

.breadcrumb a:hover { color: var(--accent-dark); }

.breadcrumb-sep { color: var(--grey-4); }

/* ── 20. FAQ ───────────────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq-item {
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--grey-5);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--sp-5) var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  font-size: var(--text-body);
  font-weight: var(--w-semibold);
  color: var(--black);
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--dur-fast);
}

.faq-question:hover { color: var(--accent); }

.faq-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--grey-6);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--dur-normal) var(--ease-out), background var(--dur-fast);
}

.faq-icon svg { width: 12px; height: 12px; color: var(--grey-2); transition: color var(--dur-fast); }

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  background: var(--accent-light);
}

.faq-item.is-open .faq-icon svg { color: var(--accent); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 var(--sp-6);
  font-size: var(--text-sm);
  color: var(--grey-2);
  line-height: var(--lh-normal);
  transition: max-height var(--dur-slow) var(--ease-out);
}

.faq-item.is-open .faq-answer {
  max-height: 500px;
  padding-bottom: var(--sp-5);
}

/* ── 21. BLOG ARTICLE ──────────────────────────────────────── */
.article-header {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 48px;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.article-category {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: var(--sp-4);
}

.article-title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  margin-bottom: var(--sp-5);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  font-size: var(--text-sm);
  color: var(--grey-2);
  flex-wrap: wrap;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.article-meta svg { width: 14px; height: 14px; }

.article-cover {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, #0a2a1f 0%, #1a5040 100%);
  margin-bottom: var(--sp-12);
  display: block;
}

.article-body {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.article-body h2 {
  font-size: var(--text-title);
  font-weight: var(--w-bold);
  letter-spacing: var(--ls-snug);
  margin-top: var(--sp-12);
  margin-bottom: var(--sp-5);
}

.article-body h3 {
  font-size: 22px;
  font-weight: var(--w-semibold);
  margin-top: var(--sp-8);
  margin-bottom: var(--sp-4);
}

.article-body p {
  font-size: var(--text-body-lg);
  line-height: 1.75;
  color: var(--grey-1);
  margin-bottom: var(--sp-5);
}

.article-body ul, .article-body ol {
  padding-left: var(--sp-6);
  margin-bottom: var(--sp-5);
}

.article-body li {
  list-style: disc;
  font-size: var(--text-body-lg);
  line-height: 1.75;
  color: var(--grey-1);
  margin-bottom: var(--sp-2);
}

.article-body ol li { list-style: decimal; }

.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: var(--sp-5) var(--sp-6);
  margin: var(--sp-8) 0;
  background: var(--accent-light);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: var(--text-subtitle);
  font-style: italic;
  color: var(--accent-darker);
}

.article-cover-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.article-table-wrap {
  overflow-x: auto;
  margin: 0 -20px;
}

.article-note {
  margin-top: -16px;
  font-size: 13px;
  color: var(--grey-3);
}

.text-link-accent {
  color: var(--accent);
  font-weight: var(--w-semibold);
}

.article-cta {
  margin-top: 56px;
  padding: clamp(28px, 4vw, 48px);
  background: var(--grey-6);
  border-radius: var(--r-xl);
  text-align: center;
}

.article-cta-title {
  margin-bottom: 12px;
  font-size: var(--text-title);
  font-weight: var(--w-bold);
  letter-spacing: -0.02em;
}

.article-cta-text {
  max-width: 460px;
  margin: 0 auto 28px;
  font-size: 15px;
  color: var(--grey-2);
  line-height: 1.65;
}

.article-more {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--grey-5);
}

.article-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.article-related-card {
  padding: 20px;
  background: var(--grey-6);
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur-fast);
}

.article-related-card:hover { background: var(--accent-light); }

.article-related-kicker {
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--accent);
}

.article-related-title {
  font-size: 15px;
  font-weight: var(--w-semibold);
  letter-spacing: -0.01em;
  color: var(--black);
}

.spacer-60 { height: 60px; }

.stack-section-title { margin-top: 32px; }

.blog-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--grey-5);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur-normal), box-shadow var(--dur-normal);
}

.blog-featured:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.blog-featured--hero { --featured-bg: url('../images/cataratas-blog-hero.webp'); }

.blog-featured-visual {
  position: relative;
  min-height: 380px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(6,18,14,.5) 0%, rgba(13,50,28,.4) 100%), var(--featured-bg, none) center/cover no-repeat;
}

.blog-featured-badge {
  position: absolute;
  left: 24px;
  bottom: 24px;
}

.blog-featured-body {
  padding: clamp(32px, 4vw, 56px);
  background: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.blog-featured-kicker {
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--accent);
}

.blog-featured-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: var(--w-bold);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--black);
}

.blog-featured-text {
  font-size: 15px;
  color: var(--grey-2);
  line-height: 1.7;
}

.blog-featured-meta {
  display: flex;
  gap: 20px;
  font-size: 12px;
  color: var(--grey-3);
  flex-wrap: wrap;
}

.blog-featured-link {
  margin-top: 8px;
}

/* ── 22. FOOTER ────────────────────────────────────────────── */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,.7);
  padding-top: clamp(64px, 7vw, 96px);
  padding-bottom: var(--sp-10);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  margin-bottom: clamp(48px, 5vw, 72px);
  padding-inline: var(--gutter);
  max-width: var(--container);
  margin-inline: auto;
}

.footer-brand {}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
  text-decoration: none;
}

.footer-brand-logo-icon { color: var(--accent); width: 28px; height: 28px; }

.footer-brand-logo-text {
  font-size: 16px;
  font-weight: var(--w-bold);
  color: var(--white);
  letter-spacing: -0.02em;
}

.footer-brand-text {
  font-size: var(--text-sm);
  line-height: var(--lh-normal);
  margin-bottom: var(--sp-6);
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: var(--sp-3);
}

.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: color var(--dur-fast), border-color var(--dur-fast), background-color var(--dur-fast);
  text-decoration: none;
}

.footer-social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,168,120,.1);
}

.footer-social-link svg { width: 16px; height: 16px; }

.footer-nav-title {
  font-size: var(--text-sm);
  font-weight: var(--w-semibold);
  color: var(--white);
  letter-spacing: .01em;
  margin-bottom: var(--sp-5);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-nav-list a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color var(--dur-fast);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.footer-nav-list a:hover { color: var(--accent); }

.footer-divider {
  height: 1px;
  background: rgba(255,255,255,.08);
  max-width: var(--container);
  margin-inline: auto;
  margin-bottom: var(--sp-6);
  padding-inline: var(--gutter);
}

.footer-bottom {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,.35);
}

.footer-bottom a { color: rgba(255,255,255,.5); transition: color var(--dur-fast); }
.footer-bottom a:hover { color: var(--accent); }

/* ── 23. SCROLL ANIMATIONS ─────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }
.reveal-delay-5 { transition-delay: 400ms; }

/* ── 24. WHATSAPP FLOAT ────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 500;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform var(--dur-normal) var(--ease-spring), box-shadow var(--dur-normal);
  color: var(--white);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,.5);
}

.whatsapp-float svg { width: 28px; height: 28px; }

.whatsapp-float-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--black);
  color: var(--white);
  padding: 6px 12px;
  border-radius: var(--r-sm);
  font-size: var(--text-xs);
  font-weight: var(--w-medium);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-fast);
}

.whatsapp-float:hover .whatsapp-float-tooltip { opacity: 1; }

/* ── 25. BACK TO TOP ───────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 500;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--grey-4);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--dur-normal) var(--ease-out), transform var(--dur-normal) var(--ease-spring), box-shadow var(--dur-fast);
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
.back-to-top svg { width: 18px; height: 18px; }
.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.back-to-top:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ── 26. UTILITY ───────────────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.divider {
  height: 1px;
  background: var(--grey-5);
  margin: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: var(--w-semibold);
  letter-spacing: .02em;
}

.badge--accent { background: var(--accent-light); color: var(--accent-dark); }
.badge--dark   { background: rgba(255,255,255,.1); color: var(--white); }

/* Tags for zone coverage */
.zone-tags { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.zone-tag {
  padding: 5px 12px;
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: var(--w-medium);
  background: var(--accent-light);
  color: var(--accent-dark);
  border: 1px solid var(--accent-mid);
}

/* ── 27. RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 980px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-10);
  }

  .services-stack {
    padding-inline: var(--sp-5);
    gap: clamp(16px, 2.5vw, 24px);
  }

  .split-section {
    grid-template-columns: 1fr;
    border-radius: 16px;
  }

  .split-section--reverse .split-visual { order: 0; }

  .split-visual { min-height: 300px; }
}

/* ── Tablet intermedio ─────────────────────────────────────── */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .excursion-carousel {
    padding-inline: 28px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 52px;
    --section-py: clamp(56px, 8vw, 80px);
  }

  .nav-links { display: none; }
  .nav-actions .btn { display: none; }
  .nav-mobile-toggle { display: flex; }

  .grid-2,
  .grid-3 { grid-template-columns: 1fr; }

  /* Stats y features: 2 columnas en móvil */
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .grid-2--sm { grid-template-columns: repeat(2, 1fr); }

  .hero { min-height: 70svh; }

  .hero-title { font-size: clamp(28px, 8vw, 42px); }

  .hero-trust { display: none; }

  .hero-content {
    padding-top: calc(var(--header-h) + 24px);
    padding-bottom: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 70svh;
  }

  .hero-subtitle {
    font-size: 15px;
    margin-bottom: var(--sp-8);
  }

  .hero-actions { flex-direction: column; align-items: center; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-8); }

  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .form-grid { grid-template-columns: 1fr; }

  .value-prop-title { font-size: clamp(32px, 8vw, 48px); }

  .cta-banner-actions { flex-direction: column; align-items: center; }

  .split-content { padding: var(--sp-8) var(--gutter); }

  .contact-form-wrapper { padding: var(--sp-8) var(--sp-6); }

  .article-body p,
  .article-body li { font-size: var(--text-body); }

  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-visual { min-height: 260px; }

  /* Carrusel en móvil: padding mínimo para las flechas */
  .excursion-carousel { padding-inline: 24px; }
  .excursion-carousel-btn { width: 44px; height: 44px; }
  .excursion-carousel-btn svg { width: 18px; height: 18px; }

  /* Tooltip WhatsApp: ocultar en touch */
  .whatsapp-float-tooltip { display: none; }

  /* Back-to-top: ajustar posición en móvil */
  .back-to-top { bottom: 96px; left: 16px; }
}

@media (max-width: 768px) {
  .hero-scroll { display: none; }
}

@media (max-width: 767px) {
  /* Service cards */
  .service-card-media { height: 160px; }
  .service-card-body { padding: var(--sp-5); gap: var(--sp-2); }
  .service-card-title { font-size: 16px; }
  .service-card-text { font-size: 13px; }

  /* Excursion cards: reducir padding del contenido en cards angostas */
  .excursion-card-content { padding: var(--sp-5); }
  .excursion-card-title { font-size: clamp(16px, 4.5vw, 21px); }

  /* Split section: botones en columna */
  .split-content-actions { flex-direction: column; }

  /* Value prop: título más pequeño en mobile */
  .value-prop-title { font-size: clamp(28px, 7vw, 42px); }
}

@media (max-width: 599px) {
  /* Features: 1 columna en mobile pequeño para que el texto respire */
  .grid-4 { grid-template-columns: 1fr; }
  .feature-item {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--sp-4);
    padding: var(--sp-5);
  }
  .feature-icon { flex-shrink: 0; }
  .feature-title { font-size: 15px; }
}

@media (max-width: 480px) {
  .hero-content {
    padding-top: calc(var(--header-h) + 40px);
    padding-bottom: 60px;
  }

  .testimonial-card { padding: var(--sp-5); }
  .feature-item { padding: var(--sp-4); }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
}

/* ── 28. REDUCED MOTION ────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .reveal-delay-1,
  .reveal-delay-2,
  .reveal-delay-3,
  .reveal-delay-4,
  .reveal-delay-5 {
    transition-delay: 0ms;
  }

  .hero-eyebrow-dot { animation: none; }
  .hero-scroll { animation: none; }

  .excursion-carousel-track { transition: none; }

  .card:hover,
  .service-card:hover,
  .blog-card:hover,
  .excursion-card:hover,
  .stat-item:hover,
  .btn--accent:hover,
  .btn--whatsapp:hover,
  .whatsapp-float:hover {
    transform: none;
  }

  .card-image img,
  .blog-card-image img {
    transition: none;
  }
}

/* ── 29. ARTICLE: TOUR DETAIL STYLES ───────────────────────── */
.article-toc {
  background: var(--grey-6);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  margin-bottom: 40px;
  border-left: 3px solid var(--accent);
}
.article-toc-title { font-size: 13px; font-weight: 700; letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.article-toc ol { list-style: decimal; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.article-toc a { font-size: 14px; color: var(--grey-1); text-decoration: none; transition: color var(--dur-fast); }
.article-toc a:hover { color: var(--accent); }

.comparison-table { width: 100%; border-collapse: collapse; margin: 32px 0; border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow-md); }
.comparison-table th { background: var(--black); color: white; padding: 14px 16px; text-align: left; font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.comparison-table td { padding: 14px 16px; font-size: 14px; border-bottom: 1px solid var(--grey-5); }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:nth-child(even) td { background: var(--grey-6); }
.comparison-table .highlight { background: var(--accent-light) !important; }
.comparison-table .highlight td { color: var(--accent-darker); font-weight: 500; }

.info-box { background: var(--accent-light); border: 1px solid var(--accent-mid); border-radius: var(--r-md); padding: 20px 24px; margin: 28px 0; display: flex; gap: 14px; }
.info-box svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.info-box p { font-size: 14px; color: var(--accent-darker); line-height: 1.65; margin: 0; }

.tour-card { border: 1px solid var(--grey-5); border-radius: var(--r-lg); padding: 28px; margin: 28px 0; }
.tour-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.tour-card-title { font-size: 20px; font-weight: 700; color: var(--black); margin: 0; }
.tour-card-badge { background: var(--accent-light); color: var(--accent-darker); font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: 99px; white-space: nowrap; }
.tour-card p { font-size: 15px; color: var(--grey-2); line-height: 1.7; margin: 0 0 12px; }
.tour-card ul { padding-left: 20px; display: flex; flex-direction: column; gap: 6px; margin: 0; }
.tour-card ul li { font-size: 14px; color: var(--grey-2); }
.tour-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--grey-5); }
.tour-meta-item { font-size: 13px; color: var(--grey-2); display: flex; align-items: center; gap: 6px; }
.tour-meta-item strong { color: var(--grey-1); }

/* ── 30. PRINT ─────────────────────────────────────────────── */
@media print {
  .site-header,
  .whatsapp-float,
  .mobile-menu,
  .hero-scroll { display: none !important; }

  body { font-size: 12pt; }
  a::after { content: ' (' attr(href) ')'; }
}