/* ============================================================================
   Marisini Sea View — Signature layer (Aegean Editorial).
   Only effects Tailwind utilities can't express cleanly. Palette via tokens.css.
   ========================================================================== */

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--sand-50);
  color: var(--ink-700);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--blue-200); color: var(--ink-900); }
:focus-visible { outline: 2px solid var(--blue-600); outline-offset: 3px; }
img { display: block; max-width: 100%; }

/* Display type refinements --------------------------------------------------*/
.font-display { letter-spacing: -0.015em; }
h1, h2, h3, h4, h5, h6 { font-weight: 400; }
.display-xl { font-size: clamp(2.6rem, 1.2rem + 6vw, 6rem); line-height: 0.98; }
.display-lg { font-size: clamp(2rem, 1rem + 4.2vw, 3.9rem); line-height: 1.02; }
.italic-accent { font-style: italic; font-weight: 400; }

/* Micro label + index numerals ---------------------------------------------*/
.label { font-family: var(--font-body); font-weight: 600; font-size: 0.72rem;
  letter-spacing: 0.22em; text-transform: uppercase; }
.vlabel { writing-mode: vertical-rl; transform: rotate(180deg); letter-spacing: 0.3em; }
.index-num { font-family: var(--font-display); font-weight: 600; line-height: 1;
  font-size: clamp(3rem, 6vw, 5.5rem); color: transparent;
  -webkit-text-stroke: 1.5px var(--blue-300); }

/* Buttons & links -----------------------------------------------------------*/
.btn { display: inline-flex; align-items: center; gap: 0.55rem; font-family: var(--font-body);
  font-weight: 600; font-size: 0.82rem; letter-spacing: 0.06em; padding: 0.9rem 1.8rem;
  border-radius: 0; border: 1.5px solid transparent; cursor: pointer; line-height: 1;
  transition: all 320ms cubic-bezier(0.22,1,0.36,1); }
.btn i { font-size: 1.05rem; }
.btn-solid { background: var(--blue-600); color: var(--white); }
.btn-solid:hover { background: var(--blue-700); color: var(--white); transform: translateY(-2px); }
.btn-light { background: var(--white); color: var(--blue-700); }
.btn-light:hover { background: var(--sand-100); color: var(--blue-700); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: currentColor; border-color: currentColor; }
.btn-ghost:hover { background: currentColor; }
.btn-ghost:hover span { color: var(--ink-900); }
.arrow-link { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 600;
  font-size: 0.92rem; color: var(--blue-700); }
.arrow-link i { transition: transform 300ms ease; }
.arrow-link:hover i { transform: translateX(6px); }
.eyebrow { font-family: var(--font-body); font-weight: 600; font-size: 0.72rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue-600); }

/* Legal / prose pages -------------------------------------------------------*/
.legal-prose { line-height: 1.75; }
.legal-prose a { color: var(--color-link); text-decoration: underline; text-underline-offset: 2px; }
.legal-prose a:hover { color: var(--color-link-hover); }
.legal-prose strong { color: var(--ink-800); font-weight: 600; }
.legal-prose h2 { scroll-margin-top: 6rem; }

/* Forms --------------------------------------------------------------------*/
.form-grid { display: grid; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field > label, .field-label { font-size: 0.82rem; font-weight: 600; color: var(--ink-800); }
.field input, .field textarea, .field select {
  font-family: var(--font-body); font-size: 1rem; color: var(--ink-900); background: var(--white);
  border: 1px solid var(--field-border); border-radius: 0; padding: 0.8rem 0.9rem; width: 100%;
  transition: border-color var(--transition); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: 2px solid var(--blue-500); outline-offset: 1px; border-color: var(--blue-600); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--color-error); }
.field-err { font-size: 0.76rem; color: var(--color-error); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 0.95rem; padding: 0.9rem 1rem; border: 1px solid transparent; display: none; }
.form-status.is-ok { display: block; background: var(--color-success-bg); border-color: var(--color-success-border); color: var(--color-success); }
.form-status.is-err { display: block; background: var(--color-error-bg); border-color: var(--color-error-border); color: var(--color-error); }

/* Lightbox -----------------------------------------------------------------*/
.lightbox { position: fixed; inset: 0; z-index: 100; background: var(--overlay-lightbox);
  display: none; align-items: center; justify-content: center; padding: 2rem; cursor: zoom-out; }
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 90vh; object-fit: contain; }

/* Hairline rules ------------------------------------------------------------*/
.rule { height: 1px; background: var(--ink-200); }
.rule-dark { height: 1px; background: var(--rule-on-dark); }

/* Grain / atmosphere overlay -----------------------------------------------*/
.grain::before {
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Drop cap (editorial lead) -------------------------------------------------*/
.dropcap::first-letter {
  font-family: var(--font-display); font-weight: 600; float: left;
  font-size: 3.4em; line-height: 0.78; padding: 0.06em 0.12em 0 0; color: var(--blue-600);
}

/* Pull quote ----------------------------------------------------------------*/
.pullquote { position: relative; font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.4rem, 1rem + 2vw, 2.5rem); line-height: 1.3; color: var(--ink-900); }
.pullquote::before { content: "\201C"; font-size: 3.2em; line-height: 0; color: var(--blue-300);
  position: absolute; left: -0.55em; top: 0.42em; }

/* Header (sticky, blends to solid on scroll) -------------------------------*/
.site-header { transition: background 300ms ease, box-shadow 300ms ease, border-color 300ms ease; }
.site-header.is-scrolled { background: var(--overlay-header);
  border-bottom: 1px solid var(--ink-200); }
.nav-link { position: relative; }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: -4px; height: 1.5px; width: 0;
  background: currentColor; transition: width 300ms var(--transition, ease); }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { width: 100%; }
.has-menu:hover .submenu, .has-menu:focus-within .submenu { opacity: 1; visibility: visible; transform: translateY(0); }
.submenu { opacity: 0; visibility: hidden; transform: translateY(8px); transition: all 220ms ease; }

/* Mobile menu --------------------------------------------------------------*/
.mobile-nav { transform: translateX(100%); transition: transform 320ms cubic-bezier(0.22,1,0.36,1); }
.mobile-nav.is-open { transform: translateX(0); }
body.menu-open { overflow: hidden; }
.burger span { transition: transform 260ms ease, opacity 200ms ease; }
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero slideshow ------------------------------------------------------------*/
.hero-slide { opacity: 0; transition: opacity 1200ms ease, transform 7000ms ease; transform: scale(1.06); }
.hero-slide.is-active { opacity: 1; transform: scale(1); }   /* slow ken-burns */
.hero-title { transition: opacity 380ms ease, transform 380ms ease; }
.hero-title.swap { opacity: 0; transform: translateY(12px); }

/* Header colour over hero vs scrolled */
.site-header { color: var(--white); }
.site-header .nav-link, .site-header .label, .site-header .header-cta { color: var(--white); }
.site-header.is-scrolled { color: var(--ink-900); }
.site-header.is-scrolled .nav-link, .site-header.is-scrolled .label, .site-header.is-scrolled .header-cta { color: var(--ink-900); }
.site-header .logo-dark { display: none; }
.site-header.is-scrolled .logo-light { display: none; }
.site-header.is-scrolled .logo-dark { display: inline-block; }
/* Open mobile menu: header overlaps the light panel — show the dark logo + dark controls */
body.menu-open .site-header { color: var(--ink-900); background: var(--overlay-header-menu); }
body.menu-open .site-header .logo-light { display: none; }
body.menu-open .site-header .logo-dark { display: inline-block; }
.burger span { background: currentColor; }
.hero-progress { position: relative; height: 1.5px; background: var(--progress-track); overflow: hidden; }
.hero-progress span { position: absolute; inset: 0; background: var(--white); transform-origin: left; transform: scaleX(0); }
.hero-progress.run span { animation: heroBar 5500ms linear forwards; }
@keyframes heroBar { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* Marquee strip -------------------------------------------------------------*/
.marquee { overflow: hidden; white-space: nowrap; }
.marquee__track { display: inline-block; will-change: transform; animation: marquee 28s linear infinite; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Image hover zoom (use with .group) ---------------------------------------*/
.zoom { transition: transform 800ms cubic-bezier(0.22,1,0.36,1); }
.group:hover .zoom { transform: scale(1.07); }
.arrow-slide { transition: transform 300ms ease; }
.group:hover .arrow-slide { transform: translateX(6px); }

/* Language switcher ---------------------------------------------------------*/
.lang-switch { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.82rem;
  font-weight: 600; letter-spacing: 0.06em; color: inherit; transition: opacity 200ms ease; }
.lang-switch:hover { opacity: 0.7; }
.site-header .lang-switch { color: var(--white); }
.site-header.is-scrolled .lang-switch { color: var(--ink-900); }
body.menu-open .site-header .lang-switch { color: var(--ink-900); }
.mobile-nav .lang-switch { color: var(--ink-900); font-family: var(--font-display); font-size: 1.05rem; letter-spacing: 0; }

/* Reviews carousel ----------------------------------------------------------*/
.reviews-track { display: flex; transition: transform 600ms cubic-bezier(0.22,1,0.36,1); }
.reviews-track > .review-slide { flex: 0 0 100%; min-width: 0; }
.reviews-arrow { position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; display: none; align-items: center; justify-content: center;
  border-radius: 9999px; background: var(--white); color: var(--color-primary-hover); font-size: 1.25rem;
  box-shadow: var(--shadow-arrow); transition: background 200ms ease, color 200ms ease; z-index: 5; }
.reviews-arrow:hover { background: var(--color-primary); color: var(--white); }
.reviews-arrow--prev { left: -12px; }
.reviews-arrow--next { right: -12px; }
@media (min-width: 640px) {
  .reviews-arrow { display: inline-flex; }
  .reviews-arrow--prev { left: -22px; }
  .reviews-arrow--next { right: -22px; }
}
/* Dots: 24x24 tap target (WCAG 2.5.8) with an 8px visual dot drawn inside. */
.reviews-dots button { width: 24px; height: 24px; border: 0; padding: 0; background: none;
  cursor: pointer; display: inline-grid; place-items: center; }
.reviews-dots button::before { content: ""; width: 8px; height: 8px; border-radius: 9999px;
  background: var(--ink-200); transition: width 260ms ease, background 260ms ease; }
.reviews-dots button[aria-current="true"]::before { width: 22px; background: var(--color-primary); }

/* Hero slideshow dots — same technique. */
.hero-dot { width: 24px; height: 24px; border: 0; padding: 0; background: none; cursor: pointer;
  display: inline-grid; place-items: center; }
.hero-dot::before { content: ""; width: 10px; height: 10px; border-radius: 9999px;
  background: var(--dot-idle-on-image); transition: background 200ms ease; }
.hero-dot:hover::before, .hero-dot[aria-current="true"]::before { background: var(--white); }
@media (prefers-reduced-motion: reduce) { .reviews-track { transition: none; } }

/* Reveal on scroll ----------------------------------------------------------*/
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 480ms ease, transform 480ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }
[data-stagger] > * { opacity: 0; transform: translateY(22px); }
[data-stagger].is-visible > * { animation: rise 480ms cubic-bezier(0.22,1,0.36,1) forwards; }
[data-stagger].is-visible > *:nth-child(2) { animation-delay: 90ms; }
[data-stagger].is-visible > *:nth-child(3) { animation-delay: 180ms; }
[data-stagger].is-visible > *:nth-child(4) { animation-delay: 270ms; }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-slide, .hero-title, .reveal, .zoom { transition: none; }
  .hero-slide { transform: none; }
  .reveal, [data-stagger] > * { opacity: 1; transform: none; }
  .marquee__track, .hero-progress.run span { animation: none; }
  [data-stagger].is-visible > * { animation: none; opacity: 1; transform: none; }
}