/* ============================================================
   Cruise Concierge Pro — Maritime Luxury theme
   Navy + cream + gold · high-contrast serif + gold script + caps sans
   ============================================================ */

:root,
[data-theme='light'] {
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-script: 'Tangerine', 'Brush Script MT', cursive;
  --font-body: 'Switzer', 'Inter', system-ui, sans-serif;

  /* Navy surfaces */
  --color-bg: #0a1f38;
  --color-surface: #0e2742;
  --color-surface-2: #13314f;
  --color-surface-offset: #0c223c;
  --color-divider: #1d3a5c;
  --color-border: #2a4566;

  /* Cream text */
  --color-cream: #fdf8ee;
  --color-text: #f4eede;
  --color-text-muted: #b9c4d2;
  --color-text-faint: #7d8da0;
  --color-text-inverse: #0a1f38;

  /* Gold accent */
  --color-gold: #b59a5d;
  --color-gold-hover: #c9ad6b;
  --color-gold-soft: #2a3340;

  --color-primary: #fdf8ee;
  --color-primary-hover: #ffffff;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.32);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.45);

  --content-narrow: 640px;
  --content-default: 1100px;
  --content-wide: 1220px;

  --nav-h: 80px;
}

[data-theme='dark'] {
  --color-bg: #061325;
  --color-surface: #0a1c30;
  --color-surface-2: #0e2540;
  --color-surface-offset: #071527;
  --color-divider: #173049;
  --color-border: #21405f;
  --color-text: #eae3d2;
  --color-text-muted: #9fb0c2;
  --color-text-faint: #6c7d92;
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.6);
}

/* ----- Base ----- */
*, *::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: calc(var(--nav-h) + 1rem);
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base, 1.0625rem);
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(181,154,93,0.08), transparent 60%);
}

img, svg { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; color: inherit; font: inherit; }
input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; text-wrap: balance; font-weight: 600; letter-spacing: 0.01em; }
p { text-wrap: pretty; max-width: 70ch; }
em { font-style: normal; font-family: var(--font-script); color: var(--color-gold); font-size: 1.35em; line-height: 0.8; letter-spacing: 0; font-weight: 400; }

::selection { background: color-mix(in oklab, var(--color-gold) 35%, transparent); color: var(--color-cream); }
:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 3px; border-radius: var(--radius-sm); }

.skip-link { position: absolute; left: -999px; top: 0; z-index: 200; background: var(--color-gold); color: #1a1407; padding: 0.75rem 1rem; border-radius: var(--radius-sm); }
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: min(100% - 2.5rem, var(--content-default)); margin-inline: auto; }

:root {
  --text-xs: clamp(0.72rem, 0.68rem + 0.2vw, 0.82rem);
  --text-sm: clamp(0.85rem, 0.82rem + 0.2vw, 0.92rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.05rem);
  --text-lg: clamp(1.2rem, 1.05rem + 0.5vw, 1.45rem);
  --text-xl: clamp(1.6rem, 1.35rem + 1vw, 2.2rem);
  --text-2xl: clamp(2.1rem, 1.4rem + 2.8vw, 3.4rem);
  --text-hero: clamp(2.7rem, 1rem + 6vw, 5.2rem);
}

/* ----- Compass divider ----- */
.rule-divider { display: flex; align-items: center; justify-content: center; gap: 1rem; padding-block: clamp(2rem, 5vw, 3rem); color: var(--color-gold); }
.rule-divider span { height: 1px; flex: 1; max-width: 240px; background: linear-gradient(90deg, transparent, var(--color-gold) 60%, transparent); }
.rule-divider .compass { width: 26px; height: 26px; flex-shrink: 0; }
.compass-mini { display: inline-block; width: 14px; height: 14px; background: currentColor; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 1 L13.6 10.4 L23 12 L13.6 13.6 L12 23 L10.4 13.6 L1 12 L10.4 10.4 Z' fill='none' stroke='black' stroke-width='1.4'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 1 L13.6 10.4 L23 12 L13.6 13.6 L12 23 L10.4 13.6 L1 12 L10.4 10.4 Z' fill='none' stroke='black' stroke-width='1.4'/%3E%3C/svg%3E") center/contain no-repeat; }

/* ----- Header ----- */
.header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in oklab, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive), background var(--transition-interactive);
}
.header.is-scrolled { border-color: var(--color-divider); box-shadow: var(--shadow-sm); background: color-mix(in oklab, var(--color-bg) 96%, transparent); }
.header__inner { height: var(--nav-h); display: flex; align-items: center; gap: var(--space-6, 1.5rem); }
.brand { display: flex; align-items: center; color: var(--color-cream); }
.brand__logo { height: 46px; width: auto; }
.footer__logo { height: 50px; width: auto; }

.nav { margin-left: auto; display: flex; align-items: center; gap: clamp(0.5rem, 2vw, 2rem); }
.nav a { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; position: relative; padding: 0.4rem 0; }
.nav a:hover { color: var(--color-gold); }
.nav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background: var(--color-gold); transition: width var(--transition-interactive); }
.nav a:hover::after { width: 100%; }
.nav__cta { background: transparent; color: var(--color-cream) !important; padding: 0.6rem 1.2rem; border-radius: var(--radius-full); border: 1px solid var(--color-gold); }
.nav__cta:hover { background: var(--color-gold); color: #1a1407 !important; }
.nav__cta::after { display: none; }

.theme-toggle { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--color-border); border-radius: var(--radius-full); color: var(--color-text-muted); transition: all var(--transition-interactive); }
.theme-toggle:hover { color: var(--color-gold); border-color: var(--color-gold); }

/* ----- Buttons ----- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; padding: 0.85rem 1.7rem; border-radius: var(--radius-full); transition: all var(--transition-interactive); white-space: nowrap; }
.btn--gold { background: var(--color-gold); color: #1a1407; border: 1px solid var(--color-gold); }
.btn--gold:hover { background: var(--color-gold-hover); border-color: var(--color-gold-hover); transform: translateY(-1px); box-shadow: 0 10px 26px rgba(181,154,93,0.32); }
.btn--ghost { background: transparent; color: var(--color-cream); border: 1px solid rgba(253,248,238,0.55); }
.btn--ghost:hover { background: rgba(253,248,238,0.1); border-color: var(--color-cream); }
.btn--block { width: 100%; margin-top: 0.75rem; padding-block: 1rem; }

/* ----- Hero ----- */
.hero { position: relative; min-height: min(94vh, 860px); display: flex; align-items: flex-end; overflow: hidden; }
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(6,19,37,0.62) 0%, rgba(6,19,37,0.2) 30%, rgba(6,19,37,0.42) 66%, rgba(6,19,37,0.92) 100%), linear-gradient(90deg, rgba(6,19,37,0.78) 0%, rgba(6,19,37,0.12) 62%); }
.hero__content { position: relative; z-index: 2; padding-block: clamp(2rem, 6vw, 5rem) clamp(3rem, 8vw, 6rem); color: var(--color-cream); max-width: 780px; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 0.6rem; font-size: var(--text-xs); letter-spacing: 0.28em; text-transform: uppercase; color: var(--color-gold); font-weight: 500; margin-bottom: 1.1rem; }
.hero__eyebrow .compass-mini { color: var(--color-gold); }
.hero__title { font-size: var(--text-hero); font-weight: 600; color: var(--color-cream); letter-spacing: 0.005em; }
.hero__title em { display: inline-block; }
.hero__sub { font-size: var(--text-lg); color: rgba(253,248,238,0.9); margin-top: 1.2rem; max-width: 56ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.1rem; }
.hero__points { display: flex; flex-wrap: wrap; gap: 0.5rem 1.8rem; margin-top: 1.9rem; }
.hero__points li { font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase; color: rgba(253,248,238,0.8); position: relative; padding-left: 1.2rem; }
.hero__points li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 6px; height: 6px; background: var(--color-gold); transform: rotate(45deg); }

/* ----- Section heads ----- */
.section-head { max-width: 62ch; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-eyebrow { display: inline-flex; align-items: center; gap: 0.6rem; font-size: var(--text-xs); letter-spacing: 0.28em; text-transform: uppercase; color: var(--color-gold); font-weight: 600; margin-bottom: 0.9rem; }
.section-eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--color-gold); display: inline-block; }
.section-title { font-size: var(--text-2xl); font-weight: 600; letter-spacing: 0.005em; color: var(--color-cream); }
.section-title em { font-size: 1.25em; }
.section-lead { font-size: var(--text-lg); color: var(--color-text-muted); margin-top: 1rem; }

/* ----- Services ----- */
.services { padding-block: clamp(2rem, 6vw, 4rem); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.25rem; }
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.9rem 1.7rem; transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive); position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--color-gold); transform: scaleX(0); transform-origin: left; transition: transform var(--transition-interactive); }
.card:hover::before { transform: scaleX(1); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in oklab, var(--color-border) 60%, var(--color-gold)); }
.card__icon { width: 54px; height: 54px; border-radius: var(--radius-md); display: grid; place-items: center; background: color-mix(in oklab, var(--color-gold) 14%, var(--color-surface-2)); color: var(--color-gold); margin-bottom: 1.2rem; border: 1px solid color-mix(in oklab, var(--color-gold) 30%, transparent); }
.card h3 { font-size: var(--text-lg); margin-bottom: 0.5rem; color: var(--color-cream); }
.card p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ----- Celebrations ----- */
.celebrations { padding-block: clamp(2rem, 6vw, 4rem); }
.cel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.25rem; }
.cel { background: linear-gradient(180deg, var(--color-surface), var(--color-surface-offset)); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.8rem; position: relative; overflow: hidden; transition: all var(--transition-interactive); }
.cel::after { content: ""; position: absolute; right: -30px; top: -30px; width: 90px; height: 90px; border: 1px solid color-mix(in oklab, var(--color-gold) 30%, transparent); border-radius: 50%; }
.cel:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-gold); }
.cel__num { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-gold); font-weight: 500; line-height: 1; display: block; margin-bottom: 0.6rem; }
.cel h3 { font-size: var(--text-lg); margin-bottom: 0.5rem; color: var(--color-cream); }
.cel p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ----- Process ----- */
.process { padding-block: clamp(2rem, 6vw, 4rem); }
.process__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.steps { display: grid; gap: 0.2rem; }
.steps li { display: grid; grid-template-columns: auto 1fr; gap: 1.4rem; align-items: start; padding: 1.4rem 0; border-bottom: 1px solid var(--color-divider); }
.steps li:last-child { border-bottom: none; }
.step__num { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-gold); font-weight: 500; line-height: 1.1; }
.steps h3 { font-size: var(--text-lg); margin-bottom: 0.3rem; color: var(--color-cream); }
.steps p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ----- Quote form ----- */
.quote { padding-block: clamp(2rem, 6vw, 4rem); }
.quote__layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.quote__aside { position: sticky; top: calc(var(--nav-h) + 1.5rem); }
.quote__bullets { display: grid; gap: 0.85rem; margin-top: 1.9rem; }
.quote__bullets li { display: flex; align-items: center; gap: 0.7rem; font-size: var(--text-sm); color: var(--color-text); }
.quote__bullets svg { color: var(--color-gold); flex-shrink: 0; }
.quote__contact { margin-top: 1.9rem; padding-top: 1.6rem; border-top: 1px solid var(--color-divider); }
.quote__contact a { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-gold); font-weight: 600; }
.quote__contact a:hover { color: var(--color-gold-hover); }

.form-card { background: linear-gradient(180deg, var(--color-surface), var(--color-surface-offset)); border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: clamp(1.7rem, 4vw, 2.8rem); box-shadow: var(--shadow-lg); position: relative; }
.form-card::before { content: ""; position: absolute; inset: 0; border-radius: var(--radius-xl); padding: 1px; background: linear-gradient(180deg, color-mix(in oklab, var(--color-gold) 50%, transparent), transparent 40%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.form-title { font-size: var(--text-xl); font-weight: 600; color: var(--color-cream); }
.form-title span { font-size: 0.8em; }
.form-sub { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: 0.5rem; margin-bottom: 1.6rem; }

.field-group { border: none; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.1rem; }
.field-group legend { grid-column: 1 / -1; font-size: var(--text-xs); letter-spacing: 0.24em; text-transform: uppercase; color: var(--color-gold); font-weight: 600; margin-bottom: 0.4rem; padding-bottom: 0.6rem; border-bottom: 1px solid var(--color-divider); width: 100%; }
.field { display: flex; flex-direction: column; gap: 0.45rem; grid-column: span 1; }
.field--full { grid-column: 1 / -1; }
.field--half { grid-column: span 1; }
.field label { font-size: var(--text-sm); font-weight: 500; color: var(--color-text); letter-spacing: 0.01em; }
.req { color: var(--color-gold); }
.field input, .field select, .field textarea { background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 0.75rem 0.9rem; font-size: var(--text-sm); color: var(--color-text); width: 100%; transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive), background var(--transition-interactive); }
.field input::placeholder, .field textarea::placeholder { color: var(--color-text-faint); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-gold); box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-gold) 22%, transparent); background: var(--color-surface); }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23b59a5d' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.2rem; }
.field select option { background: #0e2742; color: var(--color-text); }
.field textarea { resize: vertical; }
.field input:user-invalid, .field select:user-invalid { border-color: #d97070; }
.field input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.8) sepia(0.4) saturate(2) hue-rotate(5deg); }

.form-note { font-size: var(--text-sm); margin-top: 1rem; min-height: 1.2em; font-weight: 500; }
.form-note.is-success { color: var(--color-gold); }
.form-note.is-error { color: #e08585; }
.form-disclaimer { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: 0.7rem; text-align: center; letter-spacing: 0.02em; }

/* ----- Footer ----- */
.footer { background: linear-gradient(180deg, var(--color-bg), #050f1e); border-top: 1px solid var(--color-divider); padding-block: clamp(2.5rem, 5vw, 3.5rem); }
.footer__inner { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr; gap: 2rem; align-items: center; }
.footer__brand p { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: 0.8rem; }
.footer__nav { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__nav a { font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-text-muted); }
.footer__nav a:hover { color: var(--color-gold); }
.footer__contact { text-align: right; }
.footer__contact a { color: var(--color-gold); font-size: var(--text-sm); font-weight: 500; }
.footer__contact p { color: var(--color-text-faint); font-size: var(--text-xs); margin-top: 0.5rem; }

/* ----- Reveal on scroll ----- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 700ms cubic-bezier(0.16,1,0.3,1), transform 700ms cubic-bezier(0.16,1,0.3,1); }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ----- Responsive ----- */
@media (max-width: 900px) {
  .nav a:not(.nav__cta) { display: none; }
  .process__grid { grid-template-columns: 1fr; }
  .quote__layout { grid-template-columns: 1fr; }
  .quote__aside { position: static; }
  .footer__inner { grid-template-columns: 1fr; gap: 1.5rem; text-align: left; }
  .footer__contact { text-align: left; }
}
@media (max-width: 560px) {
  .field-group { grid-template-columns: 1fr; }
  .field, .field--half { grid-column: 1 / -1; }
  .hero__title { font-size: clamp(2.4rem, 9vw, 3.2rem); }
  .brand__logo { height: 38px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
