/* ══════════════════════════════════════════════════════
   VIAJORA — Design System
   ══════════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────────────── */
:root {
  /* Teal palette */
  --teal-900: #0B2531;
  --teal-800: #0F3344;
  --teal-700: #164F67;
  --teal-600: #1D6B8A;
  --teal-500: #2487AC;
  --teal-300: #4AAECB;
  --teal-100: #C8E8F2;

  /* Gold palette */
  --gold-700: #8A6520;
  --gold-500: #C49A30;
  --gold-400: #D4AF55;
  --gold-200: #F0DFA0;

  /* Copper accent */
  --copper:   #C4613D;

  /* Neutrals */
  --white:      #FFFFFF;
  --off-white:  #F7F4EF;
  --cream:      #EDE8DC;
  --gray-100:   #F0ECE4;
  --gray-200:   #E0D9CE;
  --gray-400:   #ACA49A;
  --gray-600:   #6E6560;
  --gray-800:   #2C2620;

  /* Typography */
  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Inter', system-ui, -apple-system, sans-serif;

  /* Sizes */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Spacing */
  --sp-1: 0.25rem;   --sp-2: 0.5rem;   --sp-3: 0.75rem;
  --sp-4: 1rem;      --sp-5: 1.25rem;  --sp-6: 1.5rem;
  --sp-8: 2rem;      --sp-10: 2.5rem;  --sp-12: 3rem;
  --sp-16: 4rem;     --sp-20: 5rem;    --sp-24: 6rem;

  /* Radii */
  --r-sm:   4px;   --r-md:  10px;
  --r-lg:  18px;   --r-xl:  28px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,.07);
  --shadow-md:  0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 48px rgba(0,0,0,.15);
  --shadow-xl:  0 24px 72px rgba(0,0,0,.22);

  /* Transitions */
  --ease:  250ms ease;
  --ease-slow: 450ms ease;

  /* Z-index */
  --z-nav:   100;
  --z-modal: 200;
  --z-toast: 300;

  /* Layout */
  --max-w: 1200px;
  --section-py: clamp(var(--sp-16), 8vw, var(--sp-24));
  --px: clamp(var(--sp-6), 5vw, var(--sp-16));
}

/* ── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; color-scheme: light; }
body {
  font-family: var(--sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  color-scheme: light;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; touch-action: manipulation; }
button { font-family: var(--sans); cursor: pointer; border: none; background: none; touch-action: manipulation; }
ul { list-style: none; }
input, select, textarea {
  font-family: var(--sans);
  font-size: var(--text-base);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}

/* ── Container ──────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--px);
}

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: .03em;
  transition: all var(--ease);
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--gold-400); outline-offset: 2px; }

.btn-primary {
  background: var(--teal-600);
  color: var(--white);
}
.btn-primary:hover { background: var(--teal-500); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-gold {
  background: var(--gold-500);
  color: var(--white);
}
.btn-gold:hover { background: var(--gold-400); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-outline-white {
  border: 2px solid rgba(255,255,255,.7);
  color: var(--white);
  background: transparent;
}
.btn-outline-white:hover { background: rgba(255,255,255,.12); border-color: var(--white); }

.btn-ghost {
  border: 1px solid rgba(255,255,255,.4);
  color: var(--white);
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255,255,255,.15); }

.btn-ghost-sm {
  color: rgba(255,255,255,.75);
  font-size: var(--text-sm);
  padding: var(--sp-2) var(--sp-4);
  transition: color var(--ease);
}
.btn-ghost-sm:hover { color: var(--white); }

.btn-sm { padding: var(--sp-2) var(--sp-4); font-size: var(--text-xs); }
.w-full { width: 100%; }

/* ── Section Helpers ────────────────────────────────── */
section { padding: var(--section-py) 0; }

.section-header { text-align: center; margin-bottom: var(--sp-12); }
.section-header h2 {
  font-family: var(--serif);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  line-height: 1.15;
  color: var(--teal-800);
  margin: var(--sp-2) 0 var(--sp-4);
}
.section-header p { color: var(--gray-600); font-size: var(--text-lg); max-width: 600px; margin: 0 auto; }
.section-header--light h2 { color: var(--white); }
.section-header--light p  { color: rgba(255,255,255,.72); }
.section-header--light .eyebrow-sm { color: var(--gold-400); }

.eyebrow-sm {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: var(--sp-2);
}

/* ── Scroll Animations ──────────────────────────────── */
.anim-fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.anim-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  transition: background var(--ease-slow), padding var(--ease), box-shadow var(--ease);
  padding: var(--sp-5) var(--px);
}
#navbar.scrolled {
  background: rgba(11, 37, 49, .94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: var(--sp-3) var(--px);
  box-shadow: var(--shadow-md);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
  text-decoration: none;
}
.logo-img {
  height: 40px;
  width: auto;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--white);
  letter-spacing: .1em;
}
.nav-links {
  display: flex;
  gap: var(--sp-6);
  align-items: center;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  color: rgba(255,255,255,.82);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--ease);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--gold-400);
  transform: scaleX(0);
  transition: transform var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.lang-btn {
  color: rgba(255,255,255,.82);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .08em;
  padding: var(--sp-1) var(--sp-3);
  border: 1px solid rgba(255,255,255,.35);
  border-radius: var(--r-full);
  transition: all var(--ease);
}
.lang-btn:hover { color: var(--white); border-color: var(--white); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: var(--teal-900);
  padding: var(--sp-6) var(--px);
  border-top: 1px solid rgba(255,255,255,.08);
}
.mobile-menu.open { display: block; }
.mobile-menu ul { display: flex; flex-direction: column; gap: var(--sp-4); }
.mobile-menu a {
  color: rgba(255,255,255,.85);
  font-size: var(--text-base);
  font-weight: 500;
  display: block;
  padding: var(--sp-2) 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: color var(--ease);
}
.mobile-menu a:hover { color: var(--white); }

/* ══════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════ */
#hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--sp-20) var(--px) var(--sp-16);
  background-image: url('../imagenes/hero-fondo.jpg');
  background-size: cover;
  background-position: center 30%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(11,37,49,.72) 0%,
    rgba(11,37,49,.55) 50%,
    rgba(11,37,49,.80) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}
.hero-eyebrow {
  color: var(--gold-400);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
#hero h1 {
  font-family: var(--serif);
  font-size: clamp(var(--text-4xl), 7vw, var(--text-6xl));
  color: var(--white);
  line-height: 1.1;
  margin-bottom: var(--sp-6);
}
.hero-sub {
  color: rgba(255,255,255,.82);
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  font-weight: 300;
  max-width: 560px;
  margin: 0 auto var(--sp-10);
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 60px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: var(--r-full);
  z-index: 2;
  transition: border-color var(--ease);
}
.hero-scroll:hover { border-color: var(--white); }
.scroll-dot {
  display: block;
  width: 6px; height: 6px;
  background: var(--white);
  border-radius: 50%;
  animation: scrollBounce 1.8s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(-8px); opacity: 1; }
  50%       { transform: translateY(8px);  opacity: .4; }
}

/* ══════════════════════════════════════════════════════
   SERVICES
   ══════════════════════════════════════════════════════ */
#services { background: var(--off-white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.service-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-10) var(--sp-8);
  border: 1px solid var(--gray-200);
  transition: all var(--ease-slow);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  cursor: pointer;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-300);
}
.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  background: var(--teal-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--teal-700);
  margin-bottom: var(--sp-2);
  transition: background var(--ease);
}
.service-card:hover .service-icon { background: var(--teal-700); color: var(--white); }
.service-card h3 {
  font-family: var(--serif);
  font-size: var(--text-xl);
  color: var(--teal-800);
}
.service-card p { color: var(--gray-600); font-size: var(--text-sm); flex: 1; }
.service-link {
  color: var(--teal-600);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-top: var(--sp-2);
  transition: color var(--ease);
}
.service-card:hover .service-link { color: var(--gold-500); }

/* ══════════════════════════════════════════════════════
   WIZARD / BUILDER
   ══════════════════════════════════════════════════════ */
#builder {
  background: var(--teal-800);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(36,135,172,.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(196,154,48,.12) 0%, transparent 50%);
}
.wizard-container {
  max-width: 720px;
  margin: 0 auto;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-xl);
  padding: clamp(var(--sp-8), 5vw, var(--sp-16));
}

/* Progress */
.wizard-progress { margin-bottom: var(--sp-10); }
.progress-track {
  height: 3px;
  background: rgba(255,255,255,.15);
  border-radius: var(--r-full);
  margin-bottom: var(--sp-5);
}
.progress-fill {
  height: 100%;
  background: var(--gold-500);
  border-radius: var(--r-full);
  width: 0;
  transition: width .5s ease;
}
.progress-steps {
  display: flex;
  justify-content: space-between;
}
.step-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  border: 2px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: var(--text-xs);
  font-weight: 700;
  transition: all var(--ease);
}
.step-dot.active {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--white);
}
.step-dot.completed {
  background: var(--teal-500);
  border-color: var(--teal-500);
  color: var(--white);
}

/* Steps */
.wizard-step { display: none; }
.wizard-step.active {
  display: block;
  animation: fadeSlide .35s ease;
}
@keyframes fadeSlide {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: translateX(0); }
}
.wizard-step h3 {
  font-family: var(--serif);
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  color: var(--white);
  margin-bottom: var(--sp-6);
  line-height: 1.25;
}
.step-hint {
  color: rgba(255,255,255,.65);
  font-size: var(--text-sm);
  margin-top: -var(--sp-4);
  margin-bottom: var(--sp-6);
}

/* Option cards */
.wizard-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
.option-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-6);
  border: 2px solid rgba(255,255,255,.18);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.04);
  color: var(--white);
  text-align: left;
  transition: all var(--ease);
}
.option-card i {
  font-size: 1.75rem;
  color: var(--gold-400);
  margin-bottom: var(--sp-2);
}
.option-card strong {
  font-size: var(--text-base);
  font-weight: 600;
  display: block;
}
.option-card span {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.55);
  line-height: 1.4;
}
.option-card:hover,
.option-card.selected {
  border-color: var(--gold-500);
  background: rgba(196,154,48,.15);
}
.option-card.selected i { color: var(--gold-400); }

/* Step 4 form fields */
.wizard-form-fields { display: flex; flex-direction: column; gap: var(--sp-5); }
.wiz-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.field-group { display: flex; flex-direction: column; gap: var(--sp-2); }
.field-group label {
  color: rgba(255,255,255,.75);
  font-size: var(--text-sm);
  font-weight: 500;
}
.field-group input, .field-group select {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
  color: var(--white);
  transition: border-color var(--ease);
  width: 100%;
}
.field-group input:focus,
.field-group select:focus {
  outline: none;
  border-color: var(--gold-400);
}
.field-group input::placeholder { color: rgba(255,255,255,.35); }
.field-group input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(1); opacity: .6; }

/* Counter */
.counter-input {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.08);
  color: var(--white);
  width: fit-content;
}
.counter-btn {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  color: var(--white);
  font-size: var(--text-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ease);
  line-height: 1;
}
.counter-btn:hover { background: var(--gold-500); }
#traveler-count { font-size: var(--text-xl); font-weight: 600; min-width: 28px; text-align: center; }

/* Result card */
.result-card {
  text-align: center;
  padding: var(--sp-8) 0;
}
.result-icon { font-size: 3rem; color: var(--gold-400); margin-bottom: var(--sp-4); }
.result-card h3 {
  font-family: var(--serif);
  font-size: var(--text-3xl);
  color: var(--white);
  margin-bottom: var(--sp-6);
}
#result-summary {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  margin-bottom: var(--sp-6);
  text-align: left;
}
.result-list { display: flex; flex-direction: column; gap: var(--sp-3); }
.result-list li {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.85);
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
}
.result-list li strong { color: var(--gold-400); min-width: 120px; }
.result-next { color: rgba(255,255,255,.65); font-size: var(--text-sm); margin-bottom: var(--sp-8); }
.result-actions { display: flex; gap: var(--sp-4); justify-content: center; flex-wrap: wrap; }

/* Wizard Nav */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,.1);
}

/* ══════════════════════════════════════════════════════
   DESTINATIONS
   ══════════════════════════════════════════════════════ */
#destinations { background: var(--off-white); }
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: var(--sp-4);
}
.dest-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.dest-card--large { grid-column: span 2; }


.dest-img {
  background-size: cover;
  background-position: center;
  height: 360px;
  transition: transform .6s ease;
}
.dest-card--large .dest-img { height: 480px; }
.dest-card:hover .dest-img { transform: scale(1.05); }
.dest-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: var(--sp-8) var(--sp-6) var(--sp-6);
  background: linear-gradient(transparent, rgba(11,37,49,.95));
  color: var(--white);
}
.dest-region {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: var(--sp-1);
}
.dest-info h3 {
  font-family: var(--serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--sp-1);
}
.dest-card--large .dest-info h3 { font-size: var(--text-3xl); }
.dest-info p { font-size: var(--text-xs); color: rgba(255,255,255,.7); margin-bottom: var(--sp-3); }
.dest-link {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--gold-400);
  letter-spacing: .06em;
  transition: color var(--ease);
}
.dest-link:hover { color: var(--white); }

/* ══════════════════════════════════════════════════════
   CONSULTATION / PRICING
   ══════════════════════════════════════════════════════ */
#consultation { background: var(--cream); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  border: 2px solid var(--gray-200);
  transition: box-shadow var(--ease-slow);
  position: relative;
}
.pricing-card:hover { box-shadow: var(--shadow-lg); }
.pricing-card--featured {
  border-color: var(--gold-500);
  box-shadow: var(--shadow-xl);
  transform: scale(1.03);
}
.pricing-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-500);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: var(--sp-1) var(--sp-5);
  border-radius: var(--r-full);
  white-space: nowrap;
}
.pricing-badge {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: var(--sp-3);
}
.pricing-price {
  font-family: var(--serif);
  font-size: var(--text-5xl);
  color: var(--teal-800);
  line-height: 1;
  margin-bottom: var(--sp-1);
}
.pricing-price span {
  font-family: var(--sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-400);
  vertical-align: super;
}
.pricing-duration {
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--gray-200);
}
.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--gray-600);
}
.pricing-features li i {
  color: var(--teal-500);
  font-size: var(--text-xs);
  margin-top: 4px;
  flex-shrink: 0;
}
.pricing-note {
  text-align: center;
  margin-top: var(--sp-10);
  font-size: var(--text-sm);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
}
.pricing-note i { color: var(--teal-600); }

/* ── How It Works ───────────────────────────────────── */
.how-it-works {
  background: var(--teal-100);
  border-radius: var(--r-xl);
  padding: var(--sp-8) var(--sp-10);
  margin-bottom: var(--sp-12);
}
.how-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal-700);
  text-align: center;
  margin-bottom: var(--sp-6);
}
.how-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.how-step {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  flex: 1;
  min-width: 180px;
  max-width: 260px;
}
.how-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--teal-700);
  color: var(--white);
  font-family: var(--serif);
  font-size: var(--text-lg);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.how-text { display: flex; flex-direction: column; gap: var(--sp-1); }
.how-text strong { font-size: var(--text-sm); font-weight: 600; color: var(--teal-800); }
.how-text span   { font-size: var(--text-xs); color: var(--gray-600); line-height: 1.5; }
.how-arrow {
  font-size: var(--text-2xl);
  color: var(--teal-500);
  flex-shrink: 0;
  align-self: center;
}

/* ── Plan detail labels ─────────────────────────────── */
.plan-ideal {
  font-size: var(--text-xs);
  color: var(--teal-700);
  background: var(--teal-100);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  margin: var(--sp-4) 0 var(--sp-5);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  line-height: 1.5;
}
.plan-ideal i { color: var(--teal-500); flex-shrink: 0; margin-top: 2px; }

.plan-section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-400);
  border-top: 1px solid var(--gray-200);
  padding-top: var(--sp-4);
  margin: var(--sp-5) 0 var(--sp-3);
}
.pricing-card--featured .plan-section-label {
  border-color: rgba(201,154,48,.3);
  color: var(--gold-700);
}

.pricing-features--after li i {
  color: var(--gold-500);
}

/* Services grid — 4 columns */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
}

/* ══════════════════════════════════════════════════════
   TESTIMONIALS
   ══════════════════════════════════════════════════════ */
#testimonials {
  background: var(--teal-900);
  background-image: radial-gradient(ellipse at 60% 40%, rgba(36,135,172,.18) 0%, transparent 60%);
}
.testimonials-wrapper {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
}
.testimonials-carousel { overflow: hidden; border-radius: var(--r-lg); }
.testimonials-track {
  display: flex;
  transition: transform .55s ease;
}
.testimonial-slide {
  flex: 0 0 100%;
  padding: var(--sp-12) var(--sp-12) var(--sp-10);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
}
.stars {
  color: var(--gold-400);
  font-size: var(--text-lg);
  letter-spacing: .1em;
  margin-bottom: var(--sp-5);
}
blockquote {
  font-family: var(--serif);
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
  font-style: italic;
  color: rgba(255,255,255,.9);
  line-height: 1.6;
  margin-bottom: var(--sp-6);
}
.testimonial-slide footer { display: flex; flex-direction: column; gap: var(--sp-1); }
cite {
  font-style: normal;
  font-weight: 600;
  color: var(--white);
  font-size: var(--text-sm);
}
.test-origin { font-size: var(--text-xs); color: var(--gold-400); }

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ease);
  z-index: 2;
}
.carousel-btn:hover { background: var(--gold-500); border-color: var(--gold-500); }
.carousel-prev { left: -22px; }
.carousel-next { right: -22px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
  margin-top: var(--sp-6);
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  border: none;
  cursor: pointer;
  transition: all var(--ease);
}
.dot.dot--active {
  background: var(--gold-400);
  transform: scale(1.4);
}

/* ══════════════════════════════════════════════════════
   ABOUT
   ══════════════════════════════════════════════════════ */
#about { background: var(--off-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(var(--sp-10), 6vw, var(--sp-20));
  align-items: center;
}
.about-img-wrapper { position: relative; }
.about-img {
  border-radius: var(--r-xl);
  height: 560px;
  background-size: cover;
  background-position: center top;
  box-shadow: var(--shadow-xl);
}
.about-badge {
  position: absolute;
  bottom: var(--sp-6);
  right: -var(--sp-6);
  background: var(--gold-500);
  color: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-4) var(--sp-6);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.badge-num {
  display: block;
  font-family: var(--serif);
  font-size: var(--text-4xl);
  line-height: 1;
  font-weight: 700;
}
.badge-text { font-size: var(--text-xs); font-weight: 600; opacity: .9; }

.about-content { display: flex; flex-direction: column; gap: var(--sp-5); }
.about-content h2 {
  font-family: var(--serif);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-4xl));
  color: var(--teal-800);
  line-height: 1.2;
}
.about-content p { color: var(--gray-600); font-size: var(--text-base); line-height: 1.75; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  padding: var(--sp-6) 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--serif);
  font-size: var(--text-3xl);
  color: var(--teal-700);
  font-weight: 700;
}
.stat-label { font-size: var(--text-xs); color: var(--gray-600); font-weight: 500; }

.about-certs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}
.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--teal-700);
  background: var(--teal-100);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-full);
}

/* ══════════════════════════════════════════════════════
   INSIGHTS
   ══════════════════════════════════════════════════════ */
#insights { background: var(--white); }
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-12);
}
.insight-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: box-shadow var(--ease-slow), transform var(--ease-slow);
}
.insight-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.insight-img {
  height: 220px;
  background-image: var(--img);
  background-size: cover;
  background-position: center;
  transition: transform .6s ease;
}
.insight-card:hover .insight-img { transform: scale(1.04); }
.insight-body { padding: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-3); }
.insight-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal-600);
  background: var(--teal-100);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--r-full);
}
.insight-body h3 {
  font-family: var(--serif);
  font-size: var(--text-xl);
  color: var(--teal-800);
  line-height: 1.3;
}
.insight-body p { font-size: var(--text-sm); color: var(--gray-600); line-height: 1.65; }
.insight-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--teal-600);
  transition: color var(--ease);
}
.insight-link:hover { color: var(--gold-500); }

.insights-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}
.insights-cta p { color: var(--gray-600); font-size: var(--text-lg); }

/* ══════════════════════════════════════════════════════
   CONTACT
   ══════════════════════════════════════════════════════ */
#contact {
  background: var(--teal-800);
  background-image: radial-gradient(ellipse at 80% 30%, rgba(196,154,48,.1) 0%, transparent 50%);
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(var(--sp-10), 6vw, var(--sp-20));
  align-items: start;
}
.contact-info { color: var(--white); }
.contact-info h2 {
  font-family: var(--serif);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
  margin: var(--sp-2) 0 var(--sp-4);
}
.contact-info > p { color: rgba(255,255,255,.72); margin-bottom: var(--sp-8); font-size: var(--text-lg); }
.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-bottom: var(--sp-8);
}
.contact-details li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-base);
  color: rgba(255,255,255,.82);
}
.contact-details i { color: var(--gold-400); width: 20px; text-align: center; }
.contact-social { display: flex; gap: var(--sp-4); }
.social-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.75);
  font-size: var(--text-base);
  transition: all var(--ease);
}
.social-icon:hover { background: var(--gold-500); border-color: var(--gold-500); color: var(--white); }

/* Form */
#contact-form, #booking-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,.75);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
  color: var(--white);
  font-size: var(--text-base);
  transition: border-color var(--ease);
  width: 100%;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--gold-400); }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--teal-800); color: var(--white); }

#form-feedback {
  font-size: var(--text-sm);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  display: none;
}
#form-feedback.success {
  display: block;
  background: rgba(36,135,172,.2);
  color: var(--teal-100);
  border: 1px solid var(--teal-500);
}
#form-feedback.error {
  display: block;
  background: rgba(196,97,61,.2);
  color: #f5a48e;
  border: 1px solid var(--copper);
}

/* ══════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════ */
#footer {
  background: var(--gray-800);
  padding: var(--sp-16) 0 0;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--px);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--sp-12);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo .logo-img { height: 48px; }
.footer-logo .logo-text { font-size: var(--text-3xl); }
.footer-brand p {
  color: var(--gray-400);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin: var(--sp-4) 0 var(--sp-6);
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: var(--sp-3);
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: var(--text-sm);
  transition: all var(--ease);
}
.footer-social a:hover { background: var(--gold-500); border-color: var(--gold-500); color: var(--white); }

.footer-col h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--sp-5);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-col a {
  font-size: var(--text-sm);
  color: var(--gray-400);
  transition: color var(--ease);
}
.footer-col a:hover { color: var(--gold-400); }

.footer-newsletter p {
  font-size: var(--text-sm);
  color: var(--gray-400);
  margin-bottom: var(--sp-4);
  line-height: 1.6;
}
.newsletter-input {
  display: flex;
  gap: var(--sp-2);
}
.newsletter-input input {
  flex: 1;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-full);
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: var(--white);
  font-size: var(--text-sm);
}
.newsletter-input input:focus { outline: none; border-color: var(--gold-400); }
.newsletter-input input::placeholder { color: rgba(255,255,255,.3); }

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--sp-6) var(--px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
}
.footer-bottom p, .footer-bottom-links a {
  font-size: var(--text-xs);
  color: var(--gray-400);
}
.footer-bottom-links { display: flex; gap: var(--sp-6); }
.footer-bottom-links a:hover { color: var(--gold-400); }

/* ══════════════════════════════════════════════════════
   BOOKING MODAL
   ══════════════════════════════════════════════════════ */
#booking-modal {
  max-width: 600px;
  width: calc(100% - var(--sp-8));
  border: none;
  border-radius: var(--r-xl);
  padding: var(--sp-10) var(--sp-10);
  background: var(--teal-800);
  color: var(--white);
  box-shadow: var(--shadow-xl);
}
#booking-modal::backdrop {
  background: rgba(11, 37, 49, .75);
  backdrop-filter: blur(4px);
}
.modal-close {
  position: absolute;
  top: var(--sp-5);
  right: var(--sp-5);
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.75);
  font-size: var(--text-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ease);
}
.modal-close:hover { background: rgba(255,255,255,.2); color: var(--white); }
.modal-header { margin-bottom: var(--sp-8); }
.modal-header h3 {
  font-family: var(--serif);
  font-size: var(--text-3xl);
  color: var(--white);
  margin: var(--sp-2) 0 var(--sp-1);
}
.modal-tier-display {
  font-size: var(--text-sm);
  color: var(--gold-400);
  font-weight: 600;
}
.modal-disclaimer {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.5);
  text-align: center;
  margin-top: var(--sp-4);
}
/* Reuse same form-group styles inside modal */
#booking-form .form-group label { color: rgba(255,255,255,.75); }

/* ══════════════════════════════════════════════════════
   TOAST
   ══════════════════════════════════════════════════════ */
#toast {
  position: fixed;
  bottom: var(--sp-8);
  right: var(--sp-8);
  z-index: var(--z-toast);
  padding: var(--sp-4) var(--sp-6);
  border-radius: var(--r-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--ease), transform var(--ease);
  pointer-events: none;
  max-width: 340px;
}
#toast.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
#toast.success { background: var(--teal-600); color: var(--white); }
#toast.warning { background: var(--copper); color: var(--white); }
#toast.error   { background: #c0392b; color: var(--white); }

/* ══════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════ */

/* ── Large tablets / small laptops ─────────────────── */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
  .pricing-card--featured { transform: none; }
  .pricing-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
  .about-grid { gap: var(--sp-10); }
}

/* ── Tablet portrait / large mobile ────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .how-steps { flex-direction: column; gap: var(--sp-5); }
  .how-arrow { transform: rotate(90deg); align-self: center; }
  .destinations-grid { grid-template-columns: 1fr 1fr; }
  .dest-card--large { grid-column: span 2; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img { height: 380px; }
  .about-badge { right: var(--sp-4); }
  .insights-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; }
}

/* ── Medium mobile ──────────────────────────────────── */
@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
  .researcher-callout { grid-template-columns: 1fr; }
  .researcher-right { order: -1; }
  .researcher-price-block { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .how-it-works { padding: var(--sp-6) var(--sp-6); }
  .testimonial-slide { padding: var(--sp-8) var(--sp-6); }
  .carousel-prev { left: var(--sp-2); }
  .carousel-next { right: var(--sp-2); }
  .about-content h2 { font-size: var(--text-3xl); }
}

/* ── Small mobile ───────────────────────────────────── */
@media (max-width: 640px) {
  .destinations-grid { grid-template-columns: 1fr; }
  .dest-card--large { grid-column: span 1; }
  .dest-img { height: 240px; }
  .dest-card--large .dest-img { height: 280px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; max-width: 320px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: var(--sp-7) var(--sp-6); }
  .form-row { grid-template-columns: 1fr; }
  .how-it-works { padding: var(--sp-5); }
  .how-step { min-width: unset; max-width: none; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }
  .about-img { height: 300px; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { justify-content: center; }
  #booking-modal { padding: var(--sp-8) var(--sp-6); }
  #toast { bottom: var(--sp-4); right: var(--sp-4); left: var(--sp-4); max-width: none; }
  .pricing-grid { max-width: none; }
  .pricing-card { padding: var(--sp-6); }
  .section-header { margin-bottom: var(--sp-8); }
  .contact-info > p { font-size: var(--text-base); }
}

/* ── Extra small mobile ─────────────────────────────── */
@media (max-width: 480px) {
  #scheduling-dialog {
    width: 100%;
    max-height: 96dvh;
    border-radius: 0;
    border-top-left-radius: var(--r-xl);
    border-top-right-radius: var(--r-xl);
    margin-top: auto;
    margin-bottom: 0;
  }
  #scheduling-dialog[open] { margin-top: auto; margin-bottom: 0; }
  .sched-step { padding: var(--sp-5) var(--sp-4) var(--sp-6); }
  .sched-header { padding: var(--sp-5) var(--sp-4) var(--sp-4); }
  .sched-header h3 { font-size: var(--text-xl); }
  .sched-prog-step small { display: none; }
  .logo-text { font-size: var(--text-xl); }
  .hero-eyebrow { font-size: .65rem; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .testimonial-slide { padding: var(--sp-6) var(--sp-4); }
  blockquote { font-size: var(--text-base); }
  .how-it-works { padding: var(--sp-4); }
  .how-arrow { display: none; }
}

/* ── Tiny screens ───────────────────────────────────── */
@media (max-width: 400px) {
  .newsletter-input { flex-direction: column; }
  .newsletter-input input { border-radius: var(--r-md); }
  .newsletter-input .btn { border-radius: var(--r-md); width: 100%; }
  .hero-ctas .btn { max-width: 100%; }
  .dest-img { height: 200px; }
  .dest-card--large .dest-img { height: 240px; }
  .researcher-callout { padding: var(--sp-6); }
  .pricing-card { padding: var(--sp-5); }
}

/* ══════════════════════════════════════════════════════
   RESEARCHER PLAN CARD
   ══════════════════════════════════════════════════════ */
.researcher-callout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--sp-10);
  background: linear-gradient(135deg, var(--teal-800) 0%, var(--teal-700) 100%);
  border: 1px solid var(--gold-500);
  border-radius: var(--r-xl);
  padding: clamp(var(--sp-8), 4vw, var(--sp-12));
  margin-bottom: var(--sp-12);
  position: relative;
  overflow: hidden;
}
.researcher-callout::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: rgba(196,154,48,.08);
  pointer-events: none;
}
.researcher-step-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--gold-500);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-full);
  margin-bottom: var(--sp-4);
}
.researcher-step-badge i { font-size: .9em; }
.researcher-left .eyebrow-sm { color: var(--gold-400); margin-bottom: var(--sp-1); }
.researcher-left h3 {
  font-family: var(--serif);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  color: var(--white);
  margin-bottom: var(--sp-4);
}
.researcher-left > p { color: rgba(255,255,255,.75); font-size: var(--text-base); line-height: 1.7; margin-bottom: var(--sp-6); }
.researcher-features { display: flex; flex-direction: column; gap: var(--sp-3); }
.researcher-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,.85);
}
.researcher-features i { color: var(--gold-400); flex-shrink: 0; margin-top: 3px; }
.researcher-right {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}
.researcher-price-block {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  align-items: center;
  text-align: center;
}
.researcher-price {
  font-family: var(--serif);
  font-size: var(--text-6xl);
  color: var(--white);
  line-height: 1;
}
.researcher-price span {
  font-family: var(--sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gold-400);
  vertical-align: super;
  margin-left: var(--sp-1);
}
.researcher-duration {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.6);
}
.researcher-disclaimer {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.5);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  text-align: center;
}
.researcher-why {
  background: rgba(255,255,255,.04);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  font-size: var(--text-sm);
  color: rgba(255,255,255,.65);
  line-height: 1.65;
}
.researcher-why strong { color: var(--gold-400); }
.plan-requires-researcher {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--teal-600);
  background: var(--teal-100);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.plan-requires-researcher i { color: var(--teal-500); }

/* ══════════════════════════════════════════════════════
   SCHEDULING DIALOG
   ══════════════════════════════════════════════════════ */
#scheduling-dialog {
  display: none;
  max-width: 640px;
  width: calc(100% - var(--sp-8));
  max-height: 90vh;
  border: none;
  border-radius: var(--r-xl);
  padding: 0;
  background: var(--teal-800);
  color: var(--white);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
#scheduling-dialog[open] {
  display: flex;
  flex-direction: column;
}
#scheduling-dialog::backdrop {
  background: rgba(11,37,49,.8);
  backdrop-filter: blur(6px);
}
.sched-close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.8);
  font-size: var(--text-base);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ease);
  z-index: 10;
  flex-shrink: 0;
  border: none;
  cursor: pointer;
}
.sched-close:hover { background: rgba(255,255,255,.2); color: var(--white); }

.sched-header {
  background: var(--teal-900);
  padding: var(--sp-6) var(--sp-8) var(--sp-5);
  flex-shrink: 0;
}
.sched-plan-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: var(--sp-2);
}
.sched-header h3 {
  font-family: var(--serif);
  font-size: var(--text-2xl);
  color: var(--white);
  margin-bottom: var(--sp-5);
}

.sched-progress {
  display: flex;
  align-items: center;
  gap: 0;
}
.sched-prog-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-1);
  min-width: 56px;
}
.sched-prog-step span {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  border: 2px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,255,255,.4);
  transition: all var(--ease);
}
.sched-prog-step small {
  font-size: .65rem;
  color: rgba(255,255,255,.35);
  text-transform: uppercase;
  letter-spacing: .06em;
  transition: color var(--ease);
}
.sched-prog-step.active span { background: var(--gold-500); border-color: var(--gold-500); color: var(--white); }
.sched-prog-step.active small { color: var(--gold-400); }
.sched-prog-step.done span { background: var(--teal-500); border-color: var(--teal-500); color: var(--white); }
.sched-prog-line {
  flex: 1;
  height: 2px;
  background: rgba(255,255,255,.12);
  margin-bottom: 14px;
}

.sched-step {
  display: none;
  padding: var(--sp-6) var(--sp-8) var(--sp-8);
  overflow-y: auto;
  flex: 1;
}
.sched-step.active { display: flex; flex-direction: column; }
.sched-step h4 {
  font-family: var(--serif);
  font-size: var(--text-xl);
  color: var(--white);
  margin-bottom: var(--sp-2);
}
.sched-hint {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.55);
  margin-bottom: var(--sp-5);
  line-height: 1.5;
}

.slot-browser { flex: 1; display: flex; flex-direction: column; gap: var(--sp-4); margin-bottom: var(--sp-5); }
.slot-dates-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.slot-date-btn {
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.75);
  font-size: var(--text-sm);
  transition: all var(--ease);
  cursor: pointer;
  text-align: center;
}
.slot-date-btn .date-day { font-weight: 700; font-size: var(--text-base); color: var(--white); display: block; }
.slot-date-btn .date-label { font-size: var(--text-xs); color: rgba(255,255,255,.5); }
.slot-date-btn:hover { border-color: var(--gold-400); background: rgba(196,154,48,.1); }
.slot-date-btn.selected { border-color: var(--gold-500); background: rgba(196,154,48,.2); }

.slot-times-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--sp-2);
  min-height: 48px;
}
.slot-time-btn {
  padding: var(--sp-3) var(--sp-2);
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: 600;
  text-align: center;
  transition: all var(--ease);
  cursor: pointer;
}
.slot-time-btn:hover:not(:disabled) { border-color: var(--gold-400); background: rgba(196,154,48,.15); }
.slot-time-btn.selected { border-color: var(--gold-500); background: rgba(196,154,48,.25); color: var(--gold-400); }
.slot-time-btn:disabled { opacity: .35; cursor: not-allowed; text-decoration: line-through; }

.slot-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-10) 0;
  color: rgba(255,255,255,.5);
  text-align: center;
}
.slot-empty i { font-size: 2rem; color: rgba(255,255,255,.25); }

.selected-slot-display {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: rgba(196,154,48,.12);
  border: 1px solid rgba(196,154,48,.3);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  margin-bottom: var(--sp-5);
  font-size: var(--text-sm);
  color: var(--gold-400);
}
.selected-slot-display i { flex-shrink: 0; }

.sched-form { display: flex; flex-direction: column; gap: var(--sp-4); margin-bottom: var(--sp-5); }

.sched-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}

.booking-review-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  margin-bottom: var(--sp-6);
}
.review-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--sp-2) 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: var(--text-sm);
}
.review-row:last-child { border-bottom: none; }
.review-row .review-label { color: rgba(255,255,255,.55); }
.review-row .review-value { color: var(--white); font-weight: 500; text-align: right; max-width: 60%; }
.review-row.review-total .review-label { color: var(--white); font-weight: 700; }
.review-row.review-total .review-value { color: var(--gold-400); font-family: var(--serif); font-size: var(--text-xl); }

.paypal-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-6);
  background: rgba(255,255,255,.04);
  border-radius: var(--r-lg);
  text-align: center;
  margin-bottom: var(--sp-4);
}
.paypal-intro { font-size: var(--text-sm); color: rgba(255,255,255,.65); margin: 0; }
.btn-paypal {
  background: #0070BA;
  color: var(--white);
  border-radius: var(--r-full);
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--text-base);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  transition: all var(--ease);
  border: none;
  cursor: pointer;
}
.btn-paypal:hover { background: #005ea6; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-paypal i { font-size: var(--text-2xl); }
#paypal-button-container { width: 100%; max-width: 400px; min-height: 50px; }
.paypal-secure-note {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.3);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.booking-confirmed {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
  text-align: center;
  padding: var(--sp-4) 0;
}
.confirmed-icon { font-size: 3.5rem; color: var(--gold-400); }
.booking-confirmed h3 {
  font-family: var(--serif);
  font-size: var(--text-3xl);
  color: var(--white);
}
.confirmed-details {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  width: 100%;
  font-size: var(--text-sm);
}
.confirmed-note {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  background: rgba(36,135,172,.15);
  border: 1px solid rgba(36,135,172,.3);
  border-radius: var(--r-md);
  padding: var(--sp-4);
  font-size: var(--text-sm);
  color: rgba(255,255,255,.8);
  text-align: left;
  width: 100%;
}
.confirmed-note i { color: var(--teal-300); flex-shrink: 0; margin-top: 2px; }
.confirmed-note strong { color: var(--white); }

/* ══════════════════════════════════════════════════════
   WHATSAPP FLOATING BUTTON
   ══════════════════════════════════════════════════════ */
#whatsapp-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9000;
  display: flex;
  align-items: center;
  gap: .55rem;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  padding: .8rem 1.1rem;
  box-shadow: 0 4px 18px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.4);
  text-decoration: none;
  font-family: var(--sans);
  transition: transform .22s ease, box-shadow .22s ease;
  animation: wa-pulse 2.8s ease-out infinite;
}
#whatsapp-fab i {
  font-size: 1.55rem;
  line-height: 1;
  flex-shrink: 0;
}
.wa-label {
  font-size: .85rem;
  font-weight: 600;
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width .32s ease, opacity .25s ease, margin .25s ease;
}
#whatsapp-fab:hover .wa-label,
#whatsapp-fab:focus-visible .wa-label {
  max-width: 160px;
  opacity: 1;
}
#whatsapp-fab:hover,
#whatsapp-fab:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(37,211,102,.55);
  animation: none;
}

@keyframes wa-pulse {
  0%   { box-shadow: 0 4px 18px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.4); }
  60%  { box-shadow: 0 4px 18px rgba(37,211,102,.45), 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 4px 18px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,0); }
}

/* Mobile: solo ícono circular */
@media (max-width: 640px) {
  #whatsapp-fab {
    bottom: 1.4rem;
    right: 1.4rem;
    padding: .85rem;
    border-radius: 50%;
    gap: 0;
  }
  .wa-label { display: none; }
}