/* ============================================================
   Rock On Charter Fishing + Orvis Fly School
   Design tokens, base reset, and shared components
   ============================================================ */

:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  /* Brand — Charter (Maryland flag) */
  --md-gold: #f5b700;
  --md-gold-deep: #d99c00;
  --md-maroon: #8a1c2b;
  --md-black: #1a1714;

  /* Brand — Fly School (Orvis) */
  --orvis-green: #2e5d36;
  --orvis-green-deep: #1f4326;
  --orvis-teal: #2f7d7a;
  --orvis-sky: #cfe3df;

  /* Neutral system */
  --color-bg: #faf8f4;
  --color-surface: #ffffff;
  --color-surface-offset: #f2efe9;
  --color-text: #1c1a17;
  --color-text-muted: #5f5b54;
  --color-text-faint: #908b82;
  --color-text-inverse: #faf8f4;
  --color-border: #e0dcd3;

  --radius-sm: 0.375rem; --radius-md: 0.625rem; --radius-lg: 1rem;
  --radius-xl: 1.5rem; --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(28,26,23,.08);
  --shadow-md: 0 6px 20px rgba(28,26,23,.12);
  --shadow-lg: 0 20px 50px rgba(28,26,23,.22);

  --transition: 220ms cubic-bezier(.16,1,.3,1);

  --content-narrow: 680px;
  --content-default: 1040px;
  --content-wide: 1280px;

  --font-display: 'Anton', 'Oswald', Impact, sans-serif;
  --font-script: 'Pacifico', cursive;
  --font-body: 'Source Sans 3', 'Helvetica Neue', sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: none; text-size-adjust: none;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}
body {
  min-height: 100dvh; line-height: 1.6;
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-text); background: var(--color-bg);
}
img,picture,video,svg { display: block; max-width: 100%; height: auto; }
ul[role='list'] { list-style: none; }
input,button,textarea,select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { line-height: 1.08; text-wrap: balance; }
p { text-wrap: pretty; }
button { cursor: pointer; background: none; border: none; }
:focus-visible { outline: 2px solid var(--md-gold-deep); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration:.01ms!important; transition-duration:.01ms!important; scroll-behavior:auto!important; }
}
.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0; }

/* =========================================================
   SPLIT LANDING PAGE
   ========================================================= */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100dvh;
  width: 100%;
}
.split__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-12) var(--space-8);
  overflow: hidden;
  text-align: center;
  isolation: isolate;
}
.split__panel::before {
  content: "";
  position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
  transition: transform 700ms cubic-bezier(.16,1,.3,1);
}
.split__panel::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  transition: background var(--transition);
}
.split__panel--charter::before { background-image: url('../assets/img/charter-hero.jpg'); }
.split__panel--charter::after {
  background: linear-gradient(180deg, rgba(26,23,20,.45) 0%, rgba(26,23,20,.62) 55%, rgba(138,28,43,.78) 100%);
}
.split__panel--fly::before { background-image: url('../assets/img/fly-hero.jpg'); }
.split__panel--fly::after {
  background: linear-gradient(180deg, rgba(20,40,28,.42) 0%, rgba(31,67,38,.66) 55%, rgba(31,67,38,.85) 100%);
}
.split__panel:hover::before { transform: scale(1.06); }

.split__inner {
  position: relative;
  max-width: 460px;
  display: flex; flex-direction: column; align-items: center;
  gap: var(--space-6);
}
.split__logo {
  width: min(380px, 78%);
  background: rgba(255,255,255,.86);
  padding: clamp(var(--space-5), 3vw, var(--space-8));
  border-radius: 18px;
  box-shadow: 0 10px 40px rgba(0,0,0,.35), 0 2px 8px rgba(0,0,0,.2);
  backdrop-filter: blur(2px);
}
.split__tagline {
  color: #fff; font-size: var(--text-base);
  letter-spacing: .02em; line-height: 1.5;
  text-shadow: 0 2px 12px rgba(0,0,0,.6);
  max-width: 36ch;
}
.split__eyebrow {
  color: #fff; font-family: var(--font-display);
  font-size: var(--text-xs); letter-spacing: .28em; text-transform: uppercase;
  opacity: .92; text-shadow: 0 2px 10px rgba(0,0,0,.6);
}
.split__cta {
  display: inline-flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-display); font-weight: 400;
  letter-spacing: .06em; text-transform: uppercase;
  font-size: var(--text-sm);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  box-shadow: var(--shadow-md);
}
.split__cta svg { transition: transform var(--transition); }
.split__cta:hover svg { transform: translateX(5px); }
.split__cta--charter { background: var(--md-gold); color: var(--md-black); }
.split__cta--charter:hover { background: #fff; transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.split__cta--fly { background: var(--orvis-sky); color: var(--orvis-green-deep); }
.split__cta--fly:hover { background: #fff; transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* Center divider badge */
.split__center {
  position: fixed; top: 50%; left: 50%;
  transform: translate(-50%,-50%); z-index: 10;
  width: clamp(72px, 9vw, 104px); height: clamp(72px, 9vw, 104px);
  border-radius: var(--radius-full);
  background: var(--color-bg);
  display: grid; place-items: center;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-display); color: var(--md-maroon);
  font-size: var(--text-xs); letter-spacing: .14em; text-transform: uppercase;
  border: 3px solid #fff;
  text-align: center; line-height: 1.05;
  pointer-events: none;
}
.split__brandbar {
  position: fixed; top: var(--space-6); left: 50%; transform: translateX(-50%);
  z-index: 10; color: #fff; text-align: center;
  font-family: var(--font-display); letter-spacing: .18em; text-transform: uppercase;
  font-size: var(--text-xs); text-shadow: 0 2px 12px rgba(0,0,0,.7);
  pointer-events: none;
}
.split__footer {
  position: fixed; bottom: var(--space-5); left: 50%; transform: translateX(-50%);
  z-index: 10; color: #fff; text-align: center; font-size: var(--text-xs);
  text-shadow: 0 2px 10px rgba(0,0,0,.7); display: flex; gap: var(--space-5);
  flex-wrap: wrap; justify-content: center;
}
.split__footer a { pointer-events: auto; border-bottom: 1px solid rgba(255,255,255,.45); }
.split__footer a:hover { border-color: #fff; }

@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
  .split__panel { min-height: 64dvh; padding: var(--space-16) var(--space-6) var(--space-20); }
  .split__center { display: none; }
  .split__brandbar { position: static; transform: none; padding-top: var(--space-5); }
  .split__footer {
    position: static; transform: none; margin: 0;
    padding: var(--space-8) var(--space-6) var(--space-10);
    background: var(--md-black); color: #cfc9bf;
  }
  .split__footer a { color: #fff; }
  body { background: var(--md-black); }
}

/* =========================================================
   INTERIOR PAGES (shared)
   ========================================================= */
.page { background: var(--color-bg); }

.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-3) clamp(var(--space-4), 5vw, var(--space-12));
  background: rgba(250,248,244,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav__brand { display: flex; align-items: center; gap: var(--space-3); }
.nav__brand img { height: 42px; width: auto; }
.nav__links { display: flex; align-items: center; gap: var(--space-6); }
.nav__links a { font-size: var(--text-sm); font-weight: 600; color: var(--color-text-muted); }
.nav__links a:hover { color: var(--color-text); }
.nav__switch {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: .04em;
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border); color: var(--color-text-muted);
}
.nav__switch:hover { border-color: var(--color-text); color: var(--color-text); }
.nav__cta {
  font-size: var(--text-sm); font-weight: 700;
  padding: var(--space-2) var(--space-5); border-radius: var(--radius-full);
  color: #fff;
}
.nav__toggle { display: none; }
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__toggle { display: grid; place-items: center; width: 44px; height: 44px; }
}

/* Hero (interior) */
.hero {
  position: relative; min-height: 78vh;
  display: flex; align-items: flex-end;
  color: #fff; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(0,0,0,.15) 0%, rgba(0,0,0,.35) 45%, rgba(0,0,0,.78) 100%);
}
.hero__inner {
  width: 100%; max-width: var(--content-wide); margin: 0 auto;
  padding: 0 clamp(var(--space-4),5vw,var(--space-12)) clamp(var(--space-12),8vw,var(--space-24));
}
.hero__eyebrow {
  font-family: var(--font-display); letter-spacing: .22em; text-transform: uppercase;
  font-size: var(--text-sm); margin-bottom: var(--space-4);
}
.hero__title {
  font-family: var(--font-display); font-size: var(--text-hero);
  line-height: .92; text-transform: uppercase; letter-spacing: .01em;
  max-width: 16ch; text-shadow: 0 4px 24px rgba(0,0,0,.5);
}
.hero__sub {
  margin-top: var(--space-5); font-size: var(--text-lg); max-width: 50ch;
  text-shadow: 0 2px 12px rgba(0,0,0,.6);
}
.hero__actions { margin-top: var(--space-8); display: flex; gap: var(--space-4); flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: var(--space-3);
  font-weight: 700; letter-spacing: .02em;
  padding: var(--space-4) var(--space-8); border-radius: var(--radius-full);
  font-size: var(--text-sm);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn--solid { color: #fff; box-shadow: var(--shadow-md); }
.btn--solid:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn--ghost { border: 1.5px solid rgba(255,255,255,.6); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.12); }
.btn--outline { border: 1.5px solid currentColor; }

/* Section shell */
.section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }
.container { width: 100%; max-width: var(--content-wide); margin: 0 auto; padding-inline: clamp(var(--space-4),5vw,var(--space-12)); }
.container--narrow { max-width: var(--content-default); }
.eyebrow {
  font-family: var(--font-display); letter-spacing: .2em; text-transform: uppercase;
  font-size: var(--text-xs);
}
.section__head { max-width: 60ch; margin-bottom: var(--space-12); }
.section__head h2 {
  font-family: var(--font-display); font-size: var(--text-2xl);
  text-transform: uppercase; line-height: 1; margin-top: var(--space-3);
}
.section__head p { margin-top: var(--space-5); color: var(--color-text-muted); font-size: var(--text-lg); }

/* Intro split */
.intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(var(--space-8),5vw,var(--space-20)); align-items: center; }
.intro__media img { border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); width: 100%; object-fit: cover; aspect-ratio: 4/5; }
.intro h2 { font-family: var(--font-display); font-size: var(--text-2xl); text-transform: uppercase; line-height: 1; }
.intro p { margin-top: var(--space-5); color: var(--color-text-muted); }
.intro__stats { display: flex; gap: var(--space-8); margin-top: var(--space-8); flex-wrap: wrap; }
.intro__stat strong { display: block; font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1; }
.intro__stat span { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .1em; color: var(--color-text-faint); }
@media (max-width: 820px){ .intro { grid-template-columns: 1fr; } }

/* Trip cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: var(--space-6); }
.card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.card__media { aspect-ratio: 4/3; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms cubic-bezier(.16,1,.3,1); }
.card:hover .card__media img { transform: scale(1.07); }
.card__body { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.card__body h3 { font-size: var(--text-lg); font-weight: 800; }
.card__body p { font-size: var(--text-sm); color: var(--color-text-muted); flex: 1; }
.card__price { font-family: var(--font-display); font-size: var(--text-lg); margin-top: var(--space-3); }
.card__price span { font-size: var(--text-xs); color: var(--color-text-faint); font-family: var(--font-body); }

/* Gallery */
.gallery { columns: 4 220px; column-gap: var(--space-4); }
.gallery img { width: 100%; margin-bottom: var(--space-4); border-radius: var(--radius-md); break-inside: avoid; box-shadow: var(--shadow-sm); }

/* Captains */
.captains { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: var(--space-6); }
.captain { text-align: center; }
.captain__avatar {
  width: 96px; height: 96px; border-radius: var(--radius-full);
  display: grid; place-items: center; margin: 0 auto var(--space-4);
  font-family: var(--font-display); font-size: var(--text-xl); color: #fff;
}
.captain h3 { font-size: var(--text-lg); }
.captain span { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .1em; color: var(--color-text-faint); }

/* CTA band */
.cta-band { color: #fff; text-align: center; }
.cta-band h2 { font-family: var(--font-display); font-size: var(--text-2xl); text-transform: uppercase; }
.cta-band p { margin: var(--space-4) auto var(--space-8); max-width: 50ch; opacity: .92; }
.cta-band__row { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }

/* Contact / footer */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-8),5vw,var(--space-16)); }
.contact-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-8); }
.contact-card h3 { font-family: var(--font-display); text-transform: uppercase; font-size: var(--text-xl); }
.contact-list { margin-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-4); }
.contact-list a { display: flex; align-items: center; gap: var(--space-3); font-weight: 600; }
.contact-list a:hover { color: var(--md-maroon); }
.form { display: flex; flex-direction: column; gap: var(--space-4); }
.form label { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--color-text-muted); }
.form input, .form textarea {
  width: 100%; padding: var(--space-3) var(--space-4); margin-top: var(--space-1);
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg);
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--md-gold-deep); }
@media (max-width: 760px){ .contact-grid { grid-template-columns: 1fr; } }

.footer { background: var(--md-black); color: #cfc9bf; padding-block: var(--space-16) var(--space-8); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-8); padding-bottom: var(--space-10); border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__top img { height: 64px; width: auto; margin-bottom: var(--space-4); }
.footer h4 { color: #fff; font-family: var(--font-display); text-transform: uppercase; letter-spacing: .06em; font-size: var(--text-sm); margin-bottom: var(--space-4); }
.footer a:hover { color: #fff; }
.footer__links { display: flex; flex-direction: column; gap: var(--space-2); font-size: var(--text-sm); }
.footer__bottom { padding-top: var(--space-6); font-size: var(--text-xs); color: var(--color-text-faint); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); }
@media (max-width: 760px){ .footer__top { grid-template-columns: 1fr; } }

/* Theme accents per page */
.theme-charter .nav__cta, .theme-charter .btn--solid { background: var(--md-maroon); }
.theme-charter .nav__cta:hover, .theme-charter .btn--solid:hover { background: var(--md-gold); color: var(--md-black); }
.theme-charter .hero__eyebrow, .theme-charter .eyebrow { color: var(--md-gold-deep); }
.theme-charter .card__price { color: var(--md-maroon); }
.theme-charter .captain__avatar { background: linear-gradient(135deg, var(--md-maroon), var(--md-gold-deep)); }
.theme-charter .cta-band { background: linear-gradient(135deg, var(--md-maroon), var(--md-black)); }
.theme-charter .intro__stat strong { color: var(--md-maroon); }

.theme-fly .nav__cta, .theme-fly .btn--solid { background: var(--orvis-green); }
.theme-fly .nav__cta:hover, .theme-fly .btn--solid:hover { background: var(--orvis-teal); }
.theme-fly .hero__eyebrow, .theme-fly .eyebrow { color: var(--orvis-teal); }
.theme-fly .card__price { color: var(--orvis-green); }
.theme-fly .captain__avatar { background: linear-gradient(135deg, var(--orvis-green), var(--orvis-teal)); }
.theme-fly .cta-band { background: linear-gradient(135deg, var(--orvis-green-deep), var(--orvis-teal)); }
.theme-fly .intro__stat strong { color: var(--orvis-green); }
.theme-fly .contact-list a:hover { color: var(--orvis-green); }
.theme-fly .form input:focus, .theme-fly .form textarea:focus { border-color: var(--orvis-teal); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity: 1; transform: none; }