/* ==========================================================================
   Caribbean Tours Starter Template: styles.css
   Sections: 1 Tokens · 2 Base · 3 Layout · 4 Buttons · 5 Header & Nav ·
   6 Hero · 7 Sections · 8 Services · 9 About · 10 Gallery · 11 Testimonials ·
   12 FAQ · 13 Contact & Form · 14 Footer · 15 Motion & Accessibility
   ========================================================================== */

/* 1. TOKENS -------------------------------------------------------------- */
:root {
  --navy-950: #06182a;
  --navy-900: #0a1f33;
  --navy-800: #0f2c47;
  --navy-700: #16405f;

  --teal-700: #08646a;
  --teal-600: #0a7f85;
  --teal-500: #12a5a5;
  --turq-400: #2ec4c0;
  --turq-300: #6fdcd6;
  --turq-200: #a8ece8;
  --turq-100: #d9f4f2;

  --gold-400: #f4b942;
  --sand-100: #fbf6ec;

  --ink: #1c2b3a;
  --muted: #4f6272;
  --line: #d7e3e6;
  --tint: #eef7f7;
  --white: #ffffff;
  --danger: #b42318;

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-head: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;

  --shadow-sm: 0 4px 14px rgba(6, 24, 42, 0.08);
  --shadow-md: 0 14px 34px rgba(6, 24, 42, 0.12);
  --shadow-lg: 0 28px 60px rgba(6, 24, 42, 0.18);

  --header-h: 68px;
  --focus: #0a7f85;

  --wave-white: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath fill='%23ffffff' d='M0 64c240 46 480-44 720-8s480 34 720 14v50H0z'/%3E%3C/svg%3E");
  --wave-tint: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath fill='%2312a5a5' fill-opacity='.35' d='M0 40c240-30 480 40 720 18s480-48 720-14v76H0z'/%3E%3C/svg%3E");
}

/* Light focus colour on dark surfaces */
.site-header,
.hero,
.section-dark,
.site-footer {
  --focus: #8ff0e8;
}

/* 2. BASE ---------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h2 {
  font-size: clamp(1.9rem, 4.6vw, 3rem);
}

h3 {
  font-size: 1.35rem;
  line-height: 1.25;
}

p {
  margin: 0 0 1rem;
  text-wrap: pretty;
}

a {
  color: var(--teal-600);
}

::selection {
  background: var(--turq-300);
  color: var(--navy-950);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -120px;
  left: 12px;
  z-index: 100;
  padding: 12px 18px;