/* ============================================================
   Jonathan Tours — matched to approved mockup
   Green primary, orange CTA, white base, script accent
   ============================================================ */

:root {
  --green: #1E8E4E;
  --green-dark: #0E3D25;
  --green-strip: #0F2E1D;
  --green-light: #E8F5EE;
  --orange: #F5A623;
  --orange-dark: #E0940F;
  --wa: #25D366;
  --ink: #1C2B22;
  --ink-soft: #5B6B60;
  --bg: #FFFFFF;
  --bg-soft: #F6F8F6;
  --line: #E3E9E4;
  --radius: 12px;
  --wrap: 1200px;
  --font-body: "Poppins", "Segoe UI", sans-serif;
  --font-script: "Dancing Script", cursive;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }

h2.section-title {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  text-align: center;
  margin-bottom: 8px;
}
.title-rule {
  width: 56px; height: 4px;
  background: var(--green);
  border-radius: 2px;
  margin: 0 auto 52px;
}
section { padding: 96px 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; }
.btn svg { width: 19px; height: 19px; flex: none; }

.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-dark); box-shadow: 0 8px 20px rgba(245, 166, 35, 0.35); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: #1A7C43; box-shadow: 0 8px 20px rgba(30, 142, 78, 0.3); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: #1FBF5B; box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35); }
.btn-white-outline { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.8); }
.btn-white-outline:hover { background: rgba(255,255,255,0.18); }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; border-radius: 6px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 80;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-icon { font-size: 1.7rem; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 700; font-size: 1.22rem; color: var(--ink); }
.brand-tag { font-size: 0.66rem; color: var(--ink-soft); letter-spacing: 0.02em; }

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
  color: var(--ink); text-decoration: none;
  font-weight: 500; font-size: 0.92rem;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--green); }

.nav-wa {
  display: flex; align-items: center; gap: 9px;
  text-decoration: none; color: var(--ink);
}
.nav-wa .wa-ring {
  width: 38px; height: 38px; border-radius: 50%;
  border: 2px solid var(--wa);
  display: grid; place-items: center;
}
.nav-wa svg { width: 20px; height: 20px; fill: var(--wa); }
.nav-wa .wa-text { display: flex; flex-direction: column; line-height: 1.2; }
.nav-wa .wa-label { font-size: 0.68rem; color: var(--ink-soft); }
.nav-wa .wa-number { font-size: 0.88rem; font-weight: 700; }

.nav-toggle {
  display: none; background: none; border: 0;
  font-size: 1.7rem; line-height: 1; cursor: pointer;
  color: var(--ink); padding: 6px 10px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  padding: 110px 0 96px;
  background:
    linear-gradient(100deg, rgba(10, 40, 24, 0.72) 0%, rgba(10, 40, 24, 0.35) 55%, rgba(10, 40, 24, 0.25) 100%),
    url("https://images.unsplash.com/photo-1566296314736-6eaac1ca0cb9?auto=format&fit=crop&w=1900&q=72")
    center 55% / cover no-repeat;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 22px;
  max-width: 22ch;
  text-shadow: 0 2px 14px rgba(0,0,0,0.35);
}
.hero h1 .script {
  display: block;
  font-family: var(--font-script);
  font-size: 1.55em;
  font-weight: 700;
  color: #fff;
}
.hero-checks {
  display: flex; flex-wrap: wrap; gap: 10px 22px;
  font-size: 0.92rem; font-weight: 600;
  margin-bottom: 34px;
}
.hero-checks span::before { content: "✔ "; color: var(--wa); }

/* Search bar */
.search-bar {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr 1fr auto;
  gap: 12px;
  align-items: end;
  box-shadow: 0 16px 44px rgba(0,0,0,0.22);
  margin-bottom: 32px;
}
.search-field label {
  display: block;
  font-size: 0.72rem; font-weight: 700;
  color: var(--ink); margin-bottom: 5px;
}
.search-field select,
.search-field input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--ink);
  padding: 11px 12px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.search-field select:focus, .search-field input:focus { outline: none; border-color: var(--green); }
.search-bar .btn { padding: 12px 22px; white-space: nowrap; }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

/* Tripadvisor card */
.ta-card {
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 16px 44px rgba(0,0,0,0.25);
  justify-self: end;
  max-width: 320px;
  width: 100%;
}
.ta-head { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.15rem; margin-bottom: 10px; }
.ta-head .ta-owl { color: #00AA6C; font-size: 1.4rem; }
.ta-score { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.ta-score .num { font-size: 2rem; font-weight: 700; }
.ta-score .dots { color: #00AA6C; letter-spacing: 2px; font-size: 1.05rem; }
.ta-sub { font-size: 0.8rem; color: var(--ink-soft); margin-bottom: 12px; }
.ta-rank { font-size: 0.86rem; font-weight: 600; border-top: 1px solid var(--line); padding-top: 12px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ta-rank img { width: 74px; height: 56px; object-fit: cover; border-radius: 8px; }
.ta-thanks { font-family: var(--font-script); font-size: 1.15rem; color: var(--green); margin-top: 8px; }

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--green-strip); color: #fff; padding: 30px 0; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.trust-item {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.85rem; font-weight: 600; line-height: 1.3;
  justify-content: center;
}
.trust-item .ico {
  width: 40px; height: 40px; flex: none;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.4);
  display: grid; place-items: center;
  font-size: 1.1rem;
}

/* ---------- Tour cards ---------- */
.tours { background: var(--bg); }
.tour-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.tour-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.tour-card:hover { transform: translateY(-5px); box-shadow: 0 16px 36px rgba(20, 60, 38, 0.14); }
.tour-photo { height: 190px; background-position: center; background-size: cover; position: relative; }
.tour-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--green);
  color: #fff;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
}
.tour-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.tour-body h3 { font-size: 1.06rem; }
.tour-rating { font-size: 0.82rem; color: var(--ink-soft); }
.tour-rating .stars { color: var(--orange); }
.tour-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding-top: 10px;
}
.tour-price { font-size: 0.82rem; color: var(--ink-soft); }
.tour-price strong { display: block; font-size: 1.15rem; color: var(--ink); }

/* ---------- Why choose ---------- */
.why { background: var(--bg-soft); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 52px 36px;
  text-align: center;
}
.why-item .ico {
  width: 62px; height: 62px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--green-light);
  display: grid; place-items: center;
  font-size: 1.6rem;
}
.why-item h3 { font-size: 1rem; margin-bottom: 5px; }
.why-item p { font-size: 0.88rem; color: var(--ink-soft); }

/* ---------- Destinations ---------- */
.dest-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 14px;
  margin-bottom: 34px;
}
.dest-tile { text-decoration: none; color: var(--ink); text-align: center; }
.dest-tile .dest-photo {
  aspect-ratio: 1 / 1.15;
  border-radius: 10px;
  background-position: center;
  background-size: cover;
  margin-bottom: 8px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.dest-tile:hover .dest-photo { transform: translateY(-4px); box-shadow: 0 12px 26px rgba(20, 60, 38, 0.18); }
.dest-tile span { font-size: 0.85rem; font-weight: 600; }
.dest-cta { text-align: center; }

/* ---------- Build your tour + testimonials ---------- */
.duo { background: var(--bg-soft); }
.duo-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 30px;
  align-items: stretch;
}
.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
}
.panel h2 { font-size: 1.45rem; margin-bottom: 4px; }
.panel .panel-sub { font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 22px; }

.chip-label { font-size: 0.82rem; font-weight: 700; margin: 18px 0 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-family: var(--font-body);
  font-size: 0.85rem; font-weight: 600;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 9px 16px;
  cursor: pointer;
  transition: border-color 0.14s ease, background 0.14s ease, color 0.14s ease;
}
.chip:hover { border-color: var(--green); }
.chip.active { border-color: var(--green); background: var(--green-light); color: var(--green); }
.chip:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; }

.build-cta { display: flex; align-items: center; gap: 16px; margin-top: 26px; }
.its-free { font-family: var(--font-script); font-size: 1.3rem; color: var(--green); }

/* testimonial */
.testi { display: flex; flex-direction: column; }
.testi-slide { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; align-items: stretch; flex: 1; }
.testi-quote {
  background: var(--bg-soft);
  border-radius: 10px;
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
}
.testi-quote .stars { color: var(--orange); letter-spacing: 2px; }
.testi-quote blockquote { font-size: 0.95rem; color: var(--ink-soft); flex: 1; }
.testi-who { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; font-weight: 600; }
.testi-who .avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--green-light);
  display: grid; place-items: center;
  color: var(--green); font-weight: 700;
}
.testi-photo { border-radius: 10px; background-position: center; background-size: cover; min-height: 230px; }
.testi-nav { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.testi-nav button {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1.5px solid var(--line); background: #fff;
  font-size: 1rem; cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.testi-nav button:hover { border-color: var(--green); background: var(--green-light); }

/* ---------- Ratings row ---------- */
.ratings-row {
  padding: 40px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.ratings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: center;
}
.rating-item { font-size: 1.15rem; font-weight: 700; }
.rating-item .platform { display: block; font-size: 1.05rem; margin-bottom: 4px; }
.rating-item .stars { color: var(--orange); font-size: 0.95rem; letter-spacing: 2px; }
.rating-item .score { color: var(--ink); margin-right: 6px; }

/* ---------- Gallery strip ---------- */
.gallery { padding: 0; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
}
.gallery-grid div { aspect-ratio: 1 / 1; background-position: center; background-size: cover; }

/* ---------- CTA banner ---------- */
.cta-banner { background: var(--green-strip); color: #fff; padding: 44px 0; }
.cta-banner .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.cta-banner h2 { font-size: 1.5rem; margin-bottom: 4px; }
.cta-banner p { color: rgba(255,255,255,0.75); font-size: 0.94rem; }
.cta-banner .cta-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-dark); color: rgba(255,255,255,0.78); padding: 60px 0 24px; font-size: 0.9rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.3fr;
  gap: 36px;
  margin-bottom: 40px;
}
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.site-footer ul { list-style: none; display: grid; gap: 9px; }
.site-footer a { color: rgba(255,255,255,0.78); text-decoration: none; }
.site-footer a:hover { color: var(--orange); }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-tag { color: rgba(255,255,255,0.6); }
.footer-contact li { display: flex; gap: 9px; align-items: flex-start; }
.footer-contact .fi { color: var(--orange); }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: grid; place-items: center;
  font-size: 0.9rem;
  transition: background 0.15s ease;
}
.footer-social a:hover { background: var(--green); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.14);
  padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 0.78rem;
}

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--wa);
  display: grid; place-items: center;
  box-shadow: 0 10px 26px rgba(0,0,0,0.28);
  transition: transform 0.16s ease;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Tour detail page ---------- */
.tour-hero { position: relative; color: #fff; padding: 90px 0 80px; background-size: cover; background-position: center; }
.tour-hero .overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(10,40,24,0.85), rgba(10,40,24,0.45)); }
.tour-hero .wrap { position: relative; }
.tour-hero h1 { font-size: clamp(2rem, 4.4vw, 3rem); margin-bottom: 12px; }
.tour-hero .lede { color: rgba(255,255,255,0.88); max-width: 62ch; font-size: 1.06rem; }
.tour-hero-meta { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 22px; font-size: 0.85rem; font-weight: 600; }
.tour-hero-meta span::before { content: "✔ "; color: var(--wa); }

.tour-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 52px; align-items: start; }
.tour-layout h2.section-title { text-align: left; }
.tour-layout .title-rule { margin: 0 0 30px; }

.itinerary { list-style: none; display: grid; margin-top: 6px; }
.itinerary li { position: relative; padding: 0 0 28px 42px; }
.itinerary li::before {
  content: ""; position: absolute; left: 11px; top: 8px; bottom: -8px; width: 2px;
  background-image: linear-gradient(to bottom, var(--green) 55%, transparent 45%);
  background-size: 2px 12px;
}
.itinerary li:last-child::before { display: none; }
.itinerary li::after {
  content: ""; position: absolute; left: 4px; top: 4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 3px solid var(--green);
}
.itinerary strong { display: block; font-size: 1rem; }
.itinerary span { color: var(--ink-soft); font-size: 0.93rem; }

.incl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 8px; }
.incl-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: #fff; }
.incl-card h3 { font-size: 1rem; margin-bottom: 12px; }
.incl-card ul { list-style: none; display: grid; gap: 8px; font-size: 0.92rem; color: var(--ink-soft); }
.incl-card.yes li::before { content: "✓ "; color: var(--green); font-weight: 700; }
.incl-card.no li::before { content: "✕ "; color: #C0392B; font-weight: 700; }

.price-card { position: sticky; top: 96px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 12px 34px rgba(20,60,38,0.1); }
.price-card-top { padding: 26px; }
.price-big { font-size: 1.9rem; font-weight: 700; }
.price-big small { font-size: 0.78rem; color: var(--ink-soft); font-weight: 500; }
.price-note { font-size: 0.86rem; color: var(--ink-soft); margin: 8px 0 18px; }
.price-card .btn { width: 100%; margin-bottom: 10px; }
.price-card-stub {
  border-top: 1px dashed var(--line);
  padding: 14px 26px;
  background: var(--bg-soft);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--ink-soft);
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .dest-grid { grid-template-columns: repeat(5, 1fr); }
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .search-bar { grid-template-columns: 1fr 1fr; }
  .search-bar .btn { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .ta-card { justify-self: start; }
  .tour-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .duo-grid, .tour-layout { grid-template-columns: 1fr; }
  .price-card { position: static; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); row-gap: 20px; }
}
@media (max-width: 1024px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 78px; left: 0; right: 0;
    background: #fff;
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 8px 24px 20px;
    display: none;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(0,0,0,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; font-size: 1rem; }
}
@media (max-width: 680px) {
  section { padding: 64px 0; }
  .tour-grid, .why-grid, .ratings-grid { grid-template-columns: 1fr; }
  .dest-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .incl-grid, .testi-slide { grid-template-columns: 1fr; }
  .nav-wa .wa-text { display: none; }

}

/* ---------- Contact / enquiry form (used on contact.html) ---------- */
.book-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.book-side p { margin-bottom: 24px; color: var(--ink-soft); }

.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 12px 34px rgba(20, 60, 38, 0.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 7px;
  color: var(--ink);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--ink);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--green);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 110px; }
.form-card .btn { width: 100%; }

@media (max-width: 960px) {
  .book-grid { grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 680px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Round trip 4-up grids */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .grid-4 { grid-template-columns: 1fr; } }