/* ==========================================================================
   ELARA Dental — design tokens
   Direction: "Точная диагностика" — light, cool-neutral, precision-forward.
   Contrast verified against WCAG AA: text >= 4.5:1, large text / UI >= 3:1.
   ========================================================================== */

:root {
  /* Color */
  --color-bg: #f5f7f8;
  --color-bg-alt: #eaeff1;
  --color-surface: #ffffff;
  --color-text: #16232b;
  --color-text-muted: #4b5c63;
  --color-accent: #2c5f74;
  --color-accent-dark: #1f4656;
  --color-accent-soft: #dceaef;
  --color-secondary: #2e6f60;
  --color-border: #d7dee1;
  --color-border-strong: #7a8c93;
  --color-dark: #12191e;
  --color-dark-text: #e7ecee;
  --color-dark-muted: #a9b7bd;
  --color-dark-accent: #7fc3d6;
  --color-focus: #1f4656;
  --color-error: #b3392c;

  /* Type — Manrope/Golos Text подключаются опционально (см. отчёт, раздел 4);
     стек деградирует в системные шрифты без сдвига метрик. */
  --font-display: "Golos Text", "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-h1: clamp(2rem, 1.55rem + 2vw, 3.25rem);
  --fs-h2: clamp(1.5rem, 1.25rem + 1.1vw, 2.25rem);
  --fs-h3: clamp(1.15rem, 1.05rem + 0.4vw, 1.375rem);
  --fs-lead: clamp(1.05rem, 0.95rem + 0.4vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;

  /* Spacing / shape */
  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 28px;
  --section-pad-y: clamp(3.5rem, 3rem + 2vw, 6rem);
  --container-w: 1200px;
  --header-h: 64px; /* JS уточняет по факту (см. setHeaderHeight) */

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-ui: 260ms;
  --dur-reveal: 620ms;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px); /* якоря не прячутся под sticky-шапкой */
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
dd,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input {
  font: inherit;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--fs-h1);
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
}

.lead {
  font-size: var(--fs-lead);
  color: var(--color-text-muted);
}

/* Focus visibility — never suppressed */
:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Reduced motion: kill non-essential animation everywhere */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */

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

.section {
  padding-block: var(--section-pad-y);
  overflow: clip; /* contain absolutely-positioned decorative elements */
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--dark {
  background: var(--color-dark);
  color: var(--color-dark-text);
}

.section--dark .section-eyebrow {
  color: var(--color-dark-accent);
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2rem, 1.6rem + 1.5vw, 3.25rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-head p {
  margin-top: 0.9rem;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--color-accent-dark);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-s);
  z-index: 100;
  transition: top var(--dur-ui) var(--ease-out);
}

.skip-link:focus {
  top: 1rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform var(--dur-ui) var(--ease-out),
    box-shadow var(--dur-ui) var(--ease-out),
    background-color var(--dur-ui) var(--ease-out);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(18, 25, 30, 0.12);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -6px rgba(31, 70, 86, 0.45);
}

.btn:active {
  transform: translateY(0);
}

.btn-ghost {
  background: transparent;
  color: var(--color-accent-dark);
  border: 1.5px solid var(--color-border-strong);
}

.btn-ghost:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(245, 247, 248, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--dur-ui) var(--ease-out);
}

.site-header.is-scrolled {
  box-shadow: 0 4px 16px -8px rgba(18, 25, 30, 0.18);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.9rem;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--color-text);
}

.logo-mark {
  color: var(--color-accent);
}

.nav-desktop {
  display: none;
}

.nav-desktop ul {
  display: flex;
  gap: clamp(1rem, 0.5rem + 1.5vw, 2rem);
}

.nav-desktop a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: color var(--dur-ui) var(--ease-out);
}

.nav-desktop a:hover {
  color: var(--color-accent-dark);
}

.header-cta {
  display: none;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-s);
  border: 1.5px solid var(--color-border-strong);
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  position: relative;
  transition: transform var(--dur-ui) var(--ease-out), opacity var(--dur-ui) var(--ease-out);
}

.nav-toggle-icon::before {
  content: "";
  position: absolute;
  top: -6px;
}

.nav-toggle-icon::after {
  content: "";
  position: absolute;
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* visibility — не только opacity: иначе ссылки закрытого меню остаются
   фокусируемыми с клавиатуры (a11y-баг предыдущей версии) */
.nav-mobile {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: var(--color-bg);
  padding: 1.5rem;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-ui) var(--ease-out),
    transform var(--dur-ui) var(--ease-out),
    visibility 0s linear var(--dur-ui);
  z-index: 30;
  overflow-y: auto;
}

.nav-mobile.is-open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  transition-delay: 0s;
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-mobile a {
  display: block;
  padding: 0.9rem 0.25rem;
  font-size: 1.15rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.nav-mobile .btn {
  margin-top: 1.25rem;
}

@media (min-width: 960px) {
  .nav-desktop,
  .header-cta {
    display: flex;
  }

  .nav-toggle,
  .nav-mobile {
    display: none;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  /* First screen = viewport minus sticky header, on any height. min-height
     (not height) lets tall content grow past one screen instead of being
     clipped. dvh line wins in browsers that support it, fixing the mobile
     "100vh taller than the visible area" gap caused by the address bar. */
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100dvh - var(--header-h));
  display: flex;
  align-items: center;
  padding-block: clamp(2.5rem, 2rem + 2vw, 5rem);
  position: relative;
}

.hero .container {
  display: grid;
  gap: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  align-items: center;
}

.hero-descriptor {
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--color-accent-dark);
  letter-spacing: 0.02em;
  max-width: 42rem;
}

.hero h1 {
  margin-top: 0.9rem;
  max-width: 16ch;
}

.hero .lead {
  margin-top: 1.25rem;
  max-width: 38ch;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.trust-strip {
  margin-top: 2.75rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem 1.5rem;
}

.trust-strip li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-text-muted);
}

.trust-strip svg {
  flex-shrink: 0;
  color: var(--color-secondary);
}

/* --- Hero entrance: stagger через [data-stagger="n"], чистый CSS ---------- */

@media (prefers-reduced-motion: no-preference) {
  [data-stagger] {
    opacity: 0;
    transform: translateY(16px);
    animation: hero-in 640ms var(--ease-out) forwards;
    animation-delay: calc(120ms + var(--stagger, 0) * 110ms);
  }

  @keyframes hero-in {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Reveal визуального акцента через clip-path (маска), а не резкое появление */
  [data-stagger-visual] {
    opacity: 0;
    clip-path: inset(10% 10% 10% 10% round var(--radius-l));
    animation: visual-in 760ms var(--ease-out) 520ms forwards;
  }

  @keyframes visual-in {
    to {
      opacity: 1;
      clip-path: inset(0 0 0 0 round var(--radius-l));
    }
  }
}

/* --- Hero visual: кольца + карточка с зубом + чипы ------------------------- */

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  margin-inline: auto;
  width: 100%;
}

.hv-rings {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.hv-rings svg {
  width: 100%;
  height: 100%;
}

.scan-ring {
  fill: none;
  stroke: var(--color-accent);
  opacity: 0.35;
}

.scan-ring--inner {
  stroke: var(--color-secondary);
  opacity: 0.55;
}

.hv-tick {
  stroke: var(--color-accent);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: 0.5;
}

.hv-card {
  position: absolute;
  inset: 22%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  box-shadow: 0 24px 48px -24px rgba(31, 70, 86, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  will-change: transform;
}

.hv-tooth {
  width: 72%;
  height: 72%;
}

.hv-tooth-body {
  fill: var(--color-accent-soft);
  stroke: var(--color-accent);
  stroke-width: 2.5;
  stroke-linejoin: round;
}

.hv-tooth-shine {
  stroke: var(--color-accent);
  stroke-width: 3;
  opacity: 0.45;
}

.hv-scanline {
  fill: var(--color-secondary);
  opacity: 0.8;
}

@media (prefers-reduced-motion: no-preference) {
  .hv-scanline {
    animation: scan 3.6s var(--ease-out) infinite;
  }

  @keyframes scan {
    0% {
      transform: translateY(0);
      opacity: 0;
    }
    12%,
    82% {
      opacity: 0.8;
    }
    100% {
      transform: translateY(120px);
      opacity: 0;
    }
  }
}

.hv-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--color-accent-dark);
  box-shadow: 0 10px 24px -12px rgba(31, 70, 86, 0.4);
  white-space: nowrap;
}

@media (prefers-reduced-motion: no-preference) {
  .hv-chip {
    animation: chip-float 6s ease-in-out infinite alternate;
  }

  @keyframes chip-float {
    from {
      transform: translateY(-4px);
    }
    to {
      transform: translateY(5px);
    }
  }

  .hv-chip--2 {
    animation-delay: -2s;
  }

  .hv-chip--3 {
    animation-delay: -4s;
  }
}

.hv-chip--1 {
  top: 6%;
  right: 0;
}

.hv-chip--2 {
  left: -2%;
  top: 42%;
}

.hv-chip--3 {
  bottom: 5%;
  right: 4%;
}

@media (max-width: 400px) {
  .hv-chip--1 {
    right: -2%;
  }

  .hv-chip--2 {
    left: -4%;
  }
}

@media (min-width: 860px) {
  .hero .container {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .trust-strip {
    grid-template-columns: repeat(2, auto);
    justify-content: start;
  }
}

/* ==========================================================================
   Stats (counters)
   ========================================================================== */

.stats {
  padding-block: 0;
  margin-block-start: -1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  padding: 1.4rem 1.5rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 1.7rem + 1.6vw, 2.9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent-dark);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  margin-top: 0.5rem;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  max-width: 26ch;
}

@media (min-width: 760px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-reveal) var(--ease-out),
    transform var(--dur-reveal) var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-group] [data-reveal] {
  transition-delay: calc(var(--reveal-index, 0) * 90ms);
}

.js-disabled [data-reveal],
.js-disabled [data-stagger],
.js-disabled [data-stagger-visual] {
  opacity: 1;
  transform: none;
  animation: none;
  clip-path: none;
}

/* ==========================================================================
   Card tilt (только fine pointer, амплитуда задаётся JS через --tilt-*)
   ========================================================================== */

[data-tilt] {
  transform: perspective(700px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform 200ms var(--ease-out),
    box-shadow var(--dur-ui) var(--ease-out);
}

.js-disabled [data-tilt] {
  transform: none;
}

/* ==========================================================================
   Custom cursor (только (hover: hover) and (pointer: fine), без reduced-motion)
   ========================================================================== */

html.has-cursor *:not(input):not(textarea) {
  cursor: none;
}

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--dur-ui) var(--ease-out);
}

.cursor.is-visible {
  opacity: 1;
}

.cursor-dot {
  position: absolute;
  top: -3px;
  left: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-dark);
}

.cursor-ring {
  position: absolute;
  top: -16px;
  left: -16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid rgba(44, 95, 116, 0.55);
  transform: scale(var(--cursor-scale, 1));
  transition: transform 180ms var(--ease-out), border-color 180ms var(--ease-out);
}

.cursor.is-hover .cursor-ring {
  --cursor-scale: 1.6;
  border-color: var(--color-accent);
}

/* ==========================================================================
   Problem block
   ========================================================================== */

.problem-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.problem-card .card-index {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-border-strong);
  font-size: 1.5rem;
  line-height: 1;
}

@media (min-width: 700px) {
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   Process
   ========================================================================== */

.process-list {
  display: grid;
  gap: 1.5rem;
  counter-reset: process;
}

.process-item {
  position: relative;
  padding-left: 3.5rem;
}

.process-item::before {
  counter-increment: process;
  content: counter(process);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  font-family: var(--font-display);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-item h3 {
  margin-bottom: 0.4rem;
}

.process-item p {
  color: var(--color-text-muted);
  max-width: 60ch;
}

@media (min-width: 860px) {
  .process-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-item {
    padding-left: 0;
    padding-top: 3.25rem;
  }

  .process-item::before {
    top: 0;
    left: 0;
  }
}

/* ==========================================================================
   Advantage cards
   ========================================================================== */

.advantage-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.advantage-card {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.75rem;
  border: 1px solid var(--color-border);
}

.advantage-card:hover {
  box-shadow: 0 16px 32px -18px rgba(18, 25, 30, 0.25);
}

.advantage-icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-s);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.advantage-card h3 {
  margin-bottom: 0.5rem;
}

.advantage-card p {
  color: var(--color-text-muted);
}

@media (min-width: 700px) {
  .advantage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .advantage-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   Services accordion
   ========================================================================== */

.services-accordion {
  display: grid;
  gap: 0.9rem;
}

.accordion-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  overflow: clip;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.accordion-chevron {
  flex-shrink: 0;
  transition: transform var(--dur-ui) var(--ease-out);
}

.accordion-trigger[aria-expanded="true"] .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-reveal) var(--ease-out);
}

.accordion-panel-inner {
  overflow: hidden;
}

.accordion-item.is-open .accordion-panel {
  grid-template-rows: 1fr;
}

.accordion-body {
  padding: 0 1.5rem 1.5rem;
  display: grid;
  gap: 0.6rem;
  grid-template-columns: 1fr;
  color: var(--color-text-muted);
}

.accordion-body li {
  position: relative;
  padding-left: 1.1rem;
}

.accordion-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
}

.services-note {
  margin-top: 1.5rem;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  max-width: 60ch;
}

@media (min-width: 700px) {
  .accordion-body {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 1.5rem;
  }
}

/* ==========================================================================
   Small layout utilities (kept minimal, used instead of inline style="")
   ========================================================================== */

.mt-lg {
  margin-top: 2.5rem;
}

.availability-lead {
  margin-top: 0.75rem;
  max-width: 48ch;
}

.section-head p.on-dark {
  color: var(--color-dark-muted);
}

.footer-brand .logo {
  color: var(--color-dark-text);
}

.footer-col .placeholder {
  color: var(--color-dark-muted);
  border-bottom-color: rgba(231, 236, 238, 0.4);
}

/* ==========================================================================
   Availability / honest urgency
   ========================================================================== */

.availability {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.availability-card {
  background: var(--color-surface);
  border-radius: var(--radius-l);
  padding: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem);
  border: 1px solid var(--color-border);
}

.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  font-weight: 700;
  font-size: var(--fs-small);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.availability-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-secondary);
}

@media (min-width: 860px) {
  .availability {
    grid-template-columns: 1fr auto;
  }
}

/* ==========================================================================
   Trust / evidence
   ========================================================================== */

.trust-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.trust-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(231, 236, 238, 0.16);
  border-radius: var(--radius-m);
  padding: 1.6rem;
}

.trust-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.trust-card p,
.trust-card ul {
  color: var(--color-dark-muted);
}

.trust-card ul {
  margin-top: 0.6rem;
  display: grid;
  gap: 0.4rem;
}

.trust-note {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: var(--radius-m);
  background: rgba(127, 195, 214, 0.1);
  border: 1px dashed rgba(127, 195, 214, 0.4);
  color: var(--color-dark-text);
  max-width: 60ch;
}

@media (min-width: 700px) {
  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem 0.25rem;
  text-align: left;
  font-weight: 700;
  font-size: 1.05rem;
}

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-reveal) var(--ease-out);
}

.faq-panel-inner {
  overflow: hidden;
}

.faq-item.is-open .faq-panel {
  grid-template-rows: 1fr;
}

.faq-answer {
  padding: 0 0.25rem 1.35rem;
  color: var(--color-text-muted);
  max-width: 66ch;
}

/* ==========================================================================
   Final CTA + form
   ========================================================================== */

.cta-final {
  display: grid;
  gap: 2.5rem;
}

.cta-copy h2 {
  max-width: 20ch;
}

.cta-copy .lead {
  margin-top: 1rem;
  max-width: 42ch;
}

.contact-list {
  margin-top: 1.75rem;
  display: grid;
  gap: 0.75rem;
}

.contact-list a {
  text-decoration: none;
  font-weight: 700;
  color: var(--color-accent-dark);
}

.contact-list .placeholder {
  color: var(--color-text-muted);
  font-weight: 600;
  border-bottom: 1px dashed var(--color-border-strong);
}

.booking-form {
  background: var(--color-surface);
  border-radius: var(--radius-l);
  padding: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  border: 1px solid var(--color-border);
  display: grid;
  gap: 1.1rem;
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

.form-row label {
  font-size: var(--fs-small);
  font-weight: 700;
}

.form-row input {
  min-height: 48px;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-s);
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--dur-ui) var(--ease-out);
}

.form-row input:focus-visible {
  border-color: var(--color-accent);
}

.form-row input[aria-invalid="true"] {
  border-color: var(--color-error);
}

.field-error {
  min-height: 1.2em;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-error);
}

.form-consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.form-consent input {
  margin-top: 0.2rem;
  min-height: auto;
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
}

.form-status {
  font-size: var(--fs-small);
  font-weight: 700;
  min-height: 1.2em;
}

.form-status[data-state="success"] {
  color: var(--color-secondary);
}

.form-status[data-state="error"] {
  color: var(--color-error);
}

.form-status[data-state="pending"] {
  color: var(--color-text-muted);
}

/* honeypot field — hidden from sighted + assistive users, still tabbable-safe */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (min-width: 960px) {
  .cta-final {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding-block: clamp(2.5rem, 2rem + 1.5vw, 4rem);
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

.footer-brand p {
  margin-top: 0.75rem;
  color: var(--color-dark-muted);
  max-width: 34ch;
}

.footer-cols {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(2, 1fr);
}

.footer-col h2 {
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-dark-muted);
  margin-bottom: 0.9rem;
}

.footer-col ul {
  display: grid;
  gap: 0.6rem;
}

.footer-col a {
  text-decoration: none;
  color: var(--color-dark-text);
  font-weight: 600;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(231, 236, 238, 0.14);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  font-size: var(--fs-small);
  color: var(--color-dark-muted);
}

.footer-bottom a {
  color: var(--color-dark-muted);
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.2fr repeat(2, 1fr);
  }

  .footer-cols {
    display: contents;
  }
}