/*
  Компоненти, спільні для головної та внутрішніх сторінок:
  картки, сітки, бейджі, accordion, карта маршрутів, toast, брейдкрамби.
*/

/* ---------- Cards ---------- */
.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
@media (hover: hover) and (pointer: fine) {
  .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-border); }
}

.card__icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.card__title { font-size: 1.05rem; margin-bottom: 0.5rem; }
.card__text { color: var(--color-text-muted); font-size: 0.95rem; flex: 1; }
.card__footer { margin-top: auto; padding-top: 1rem; }

.card-link { color: var(--color-accent); font-weight: 600; display: inline-flex; align-items: center; gap: 0.35rem; }
.card-link:hover, .card-link:focus-visible { color: var(--color-accent-hover); }
.card-link svg { transition: transform var(--t-fast); }
.card-link:hover svg { transform: translateX(3px); }

.card__index {
  display: inline-flex;
  align-items: center;
  font-family: var(--ff-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}
.card--service {
  background: var(--color-bg);
  position: relative;
}
.card--service .card__index {
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
}
@media (hover: hover) and (pointer: fine) {
  .card--service:hover {
    border-color: rgba(29, 78, 216, 0.32);
    background: var(--color-accent-soft);
  }
}

/* Спільна "світла картка" для форм (заявка, калькулятор, деталі послуги) — RULE-17: один bundle. */
.calculator-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
  overflow: visible;
}
.calculator-card--lead {
  background: rgba(243, 245, 248, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
  color: var(--color-text);
  max-width: 44rem;
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .calculator-card--lead { background: var(--color-bg-alt); }
}

/* 3 картки: desktop 3 col; tablet 2 col + остання по центру (card_grid_center_skill) */
.grid-3 {
  --grid-cols: 1;
  --grid-gap: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: var(--grid-gap);
  width: 100%;
}
.grid-3 > * {
  width: calc((100% - (var(--grid-cols) - 1) * var(--grid-gap)) / var(--grid-cols));
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  height: auto;
}
@media (min-width: 640px) {
  .grid-3 { --grid-cols: 2; }
}
@media (min-width: 1024px) {
  .grid-3 { --grid-cols: 3; }
}

.grid-8 { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-8 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-8 { grid-template-columns: repeat(4, 1fr); } }

.grid-2 { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }

/* Змінна кількість (відгуки/партнери) — auto-fit, без порожньої комірки */
.grid-auto { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-auto--partners { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

/* ---------- Badges / eyebrow chips ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 0.8rem; font-weight: 600;
}

/* ---------- Scenario / region cards ---------- */
.region-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.75rem 1.6rem;
  color: var(--color-text-inverse);
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid transparent;
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
.region-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(255, 255, 255, 0.1), transparent 55%),
    linear-gradient(160deg, var(--color-bg-dark-2), var(--color-bg-dark));
}
.region-card--europe {
  border-color: rgba(127, 163, 255, 0.22);
}
.region-card--europe::before {
  background:
    radial-gradient(90% 70% at 0% 0%, rgba(59, 130, 246, 0.35), transparent 50%),
    radial-gradient(80% 60% at 100% 100%, rgba(14, 165, 233, 0.18), transparent 45%),
    linear-gradient(155deg, #13233F 0%, #0F172A 55%, #0B1220 100%);
}
.region-card--asia {
  border-color: rgba(251, 191, 36, 0.2);
}
.region-card--asia::before {
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(245, 158, 11, 0.28), transparent 50%),
    radial-gradient(80% 60% at 0% 100%, rgba(234, 88, 12, 0.16), transparent 45%),
    linear-gradient(155deg, #1A1520 0%, #16213B 50%, #0F172A 100%);
}
@media (hover: hover) and (pointer: fine) {
  .region-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
  }
  .region-card--europe:hover { border-color: rgba(127, 163, 255, 0.4); }
  .region-card--asia:hover { border-color: rgba(251, 191, 36, 0.38); }
}

.region-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}
.region-card__kicker {
  font-family: var(--ff-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}
.region-card--europe .region-card__kicker {
  border-color: rgba(147, 197, 253, 0.35);
  color: #BFDBFE;
}
.region-card--asia .region-card__kicker {
  border-color: rgba(252, 211, 77, 0.35);
  color: #FDE68A;
}
.region-card__route { flex-shrink: 0; color: rgba(255, 255, 255, 0.75); }
.region-card__route circle { fill: currentColor; }
.region-card__route path { stroke: currentColor; }
.region-card--europe .region-card__route { color: #93C5FD; }
.region-card--asia .region-card__route { color: #FCD34D; }

@media (prefers-reduced-motion: no-preference) {
  .region-card__route path {
    stroke-dasharray: 64;
    stroke-dashoffset: 64;
    transition: stroke-dashoffset 900ms var(--ease-out);
    transition-delay: 150ms;
  }
  .region-card__route circle {
    opacity: 0;
    transition: opacity 400ms var(--ease-out);
    transition-delay: 950ms;
  }
  .region-card.reveal.is-visible .region-card__route path {
    stroke-dashoffset: 0;
  }
  .region-card.reveal.is-visible .region-card__route circle {
    opacity: 1;
  }
}

.region-card__title { font-size: 1.45rem; margin-bottom: 0.55rem; letter-spacing: -0.01em; }
.region-card__text { color: var(--color-text-inverse-muted); flex: 1; font-size: 0.98rem; }
.region-card__chips {
  margin-top: 1.25rem;
}
.region-card__chips ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.region-card__chips li {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.28rem 0.6rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(245, 247, 250, 0.88);
}
.region-card--europe .region-card__chips li {
  border-color: rgba(147, 197, 253, 0.22);
}
.region-card--asia .region-card__chips li {
  border-color: rgba(252, 211, 77, 0.2);
}

.region-card__list { margin-top: 1.1rem; display: flex; flex-direction: column; gap: 0.5rem; }
.region-card__list li { display: flex; align-items: baseline; gap: 0.5rem; font-size: 0.92rem; color: var(--color-text-inverse-muted); }
.region-card__list li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #7FA3FF; flex-shrink: 0; transform: translateY(-2px); }

/* ---------- Routes map (satellite land cutout) ---------- */
.routes-map {
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  background: transparent;
  border: 0;
  border-radius: 0;
  overflow: visible;
  isolation: isolate;
  box-shadow: none;
}
.routes-map picture {
  display: block;
  width: 100%;
}
.routes-map__base {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  vertical-align: top;
  filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.35));
}
.routes-map__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}
.routes-map__route {
  fill: none;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.95;
  transition: opacity var(--motion-soft) var(--ease-out), stroke-width var(--motion-soft) var(--ease-out);
}
.routes-map__hub {
  fill: rgba(125, 211, 252, 0.28);
  stroke: rgba(255, 255, 255, 0.92);
  stroke-width: 1.8;
}
.routes-map__hub--core {
  fill: #7DD3FC;
  stroke: #fff;
  stroke-width: 2;
}
.routes-map__hub--warm {
  fill: rgba(253, 186, 116, 0.3);
}
.routes-map__hub--warm-core {
  fill: #FDBA74;
}
.routes-map__dot {
  fill: #F8FAFC;
  stroke: rgba(15, 23, 42, 0.35);
  stroke-width: 1.2;
}
.routes-map__country,
.routes-map__city {
  transition: opacity var(--motion-soft) var(--ease-out);
}
.routes-map__label {
  font-family: "Source Sans 3", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  fill: #F8FAFC;
  letter-spacing: 0.02em;
  paint-order: stroke;
  stroke: rgba(15, 23, 42, 0.72);
  stroke-width: 3.5px;
  stroke-linejoin: round;
}
.routes-map__label--hub {
  font-size: 14px;
  fill: #E0F2FE;
}
.routes-map__label--ua {
  font-size: 11px;
  fill: #FEF3C7;
}
.routes-map__label--asia {
  fill: #FFEDD5;
}
.routes-map__note {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: rgba(248, 250, 252, 0.62);
  line-height: 1.45;
  max-width: 48rem;
}

.routes-map[data-filter="europe"] [data-region="asia"],
.routes-map[data-filter="europe"] [data-route-region="asia"] {
  opacity: 0.12;
}
.routes-map[data-filter="asia"] [data-region="europe"],
.routes-map[data-filter="asia"] [data-route-region="europe"] {
  opacity: 0.12;
}
.routes-map[data-filter="europe"] [data-region="bridge"],
.routes-map[data-filter="asia"] [data-region="bridge"],
.routes-map[data-filter="europe"] [data-route-region="bridge"],
.routes-map[data-filter="asia"] [data-route-region="bridge"] {
  opacity: 1;
}
.routes-map[data-filter="europe"] [data-route-region="europe"],
.routes-map[data-filter="asia"] [data-route-region="asia"] {
  opacity: 1;
  stroke-width: 3.2;
}

@media (prefers-reduced-motion: no-preference) {
  .routes-map__route {
    stroke-dasharray: 9 7;
    animation: routes-flow 26s linear infinite;
  }
  .routes-map__hub-group {
    animation: routes-hub-pulse 3.6s ease-in-out infinite;
  }
  .routes-map__hub-group:nth-child(2) {
    animation-delay: 1.1s;
  }
}
@keyframes routes-flow {
  to { stroke-dashoffset: -320; }
}
@keyframes routes-hub-pulse {
  0%, 100% { opacity: 0.82; }
  50% { opacity: 1; }
}

@media (max-width: 767px) {
  .routes-map__label {
    font-size: 9px;
    stroke-width: 2.8px;
  }
  .routes-map__label--hub {
    font-size: 10px;
  }
  .routes-map__route {
    stroke-width: 1.8;
  }
}

/* ---------- FAQ accordion (grid 0fr/1fr + exclusive open) ---------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid rgba(148, 163, 184, 0.55);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
  transition:
    border-color var(--t-base),
    box-shadow var(--t-base),
    background-color var(--t-base);
}

.faq-item[data-open="true"] {
  border-color: rgba(29, 78, 216, 0.35);
  background: #fff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
}

.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.5rem;
  padding: 1rem 1rem 1rem 1.15rem;
  text-align: left;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.35;
  color: var(--color-text);
  -webkit-tap-highlight-color: transparent;
}

.faq-item__question {
  flex: 1;
  min-width: 0;
}

.faq-item__icon {
  flex-shrink: 0;
  width: 2.55rem;
  height: 2.55rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: rgba(29, 78, 216, 0.12);
  border: 1.5px solid rgba(29, 78, 216, 0.35);
  color: var(--color-accent);
  transition:
    background-color var(--t-base),
    border-color var(--t-base),
    color var(--t-base),
    transform var(--t-base);
}

.faq-item__chevron {
  display: block;
  transition: transform 0.32s cubic-bezier(0.23, 1, 0.32, 1);
}

.faq-item[data-open="true"] .faq-item__icon {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.faq-item[data-open="true"] .faq-item__chevron {
  transform: rotate(180deg);
}

.faq-item__q:hover .faq-item__icon,
.faq-item__q:focus-visible .faq-item__icon {
  transform: scale(1.04);
}

.faq-item__wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.34s cubic-bezier(0.23, 1, 0.32, 1);
}

.faq-item[data-open="true"] .faq-item__wrap {
  grid-template-rows: 1fr;
}

.faq-item__panel {
  overflow: hidden;
  min-height: 0;
}

.faq-item__answer {
  padding: 0 1.15rem 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.faq-item__answer > :first-child {
  margin-top: 0;
}

.faq-item__answer > :last-child {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .faq-list {
    gap: 0.85rem;
  }

  .faq-item__q {
    padding: 0.95rem 0.85rem 0.95rem 1rem;
    font-size: 0.98rem;
    min-height: 3.25rem;
  }

  .faq-item__icon {
    width: 2.35rem;
    height: 2.35rem;
  }

  .faq-item__answer {
    padding: 0 1rem 1rem;
    font-size: 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .faq-item,
  .faq-item__icon,
  .faq-item__chevron,
  .faq-item__wrap {
    transition: none;
  }
}

/* ---------- Process steps (corridor stations) ---------- */
.steps {
  --step-station: 2.4rem;
  --step-gap: 1.5rem;
  position: relative;
  display: grid;
  gap: var(--step-gap);
  grid-template-columns: 1fr;
  counter-reset: step;
  padding: 0;
  margin: 0;
  list-style: none;
}
.step {
  position: relative;
  padding-left: calc(var(--step-station) + 1rem);
  padding-top: 0.15rem;
  min-height: var(--step-station);
}
.step__station {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--step-station);
  height: var(--step-station);
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: 0 0 0 4px var(--color-accent-soft);
  z-index: 1;
}
.step__station::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 0.95rem;
}
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: calc(var(--step-station) / 2 - 1px);
  top: var(--step-station);
  bottom: calc(-1 * var(--step-gap));
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent) 0%, rgba(29, 78, 216, 0.2) 100%);
  z-index: 0;
}
.step__title { font-size: 1.05rem; margin-bottom: 0.35rem; letter-spacing: -0.01em; }
.step__text { color: var(--color-text-muted); font-size: 0.92rem; max-width: 18rem; }

@media (min-width: 768px) {
  .steps {
    --steps-gap: 1.25rem;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--steps-gap);
    padding-top: 0.25rem;
  }
  .steps::before {
    content: "";
    position: absolute;
    /* центр кола = padding-top + половина станції; лінія 2px → −1px */
    top: calc(0.25rem + var(--step-station) / 2 - 1px);
    /* від центру 1-ї колонки до центру 4-ї */
    left: calc((100% - 3 * var(--steps-gap)) / 8);
    right: calc((100% - 3 * var(--steps-gap)) / 8);
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent) 0%, rgba(29, 78, 216, 0.25) 100%);
    z-index: 0;
  }
  .step {
    padding-left: 0;
    padding-top: calc(var(--step-station) + 1rem);
    text-align: center;
  }
  .step__station {
    left: 50%;
    transform: translateX(-50%);
  }
  .step:not(:last-child)::after { display: none; }
  .step__text { max-width: none; margin-inline: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .step__station { box-shadow: none; }
}

/* ---------- Partners: marquee, no cards ---------- */
.partner-mark {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 48px;
}
.partner-mark__logo {
  display: block;
  max-width: 180px;
  max-height: 48px;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  pointer-events: none;
  -webkit-user-drag: none;
  -webkit-user-select: none;
  user-select: none;
}
.partner-mark__name {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
@media (max-width: 1023px) {
  .partner-mark__logo { max-width: 160px; max-height: 42px; }
}
@media (max-width: 767px) {
  .partner-mark { min-height: 36px; }
  .partner-mark__logo { max-width: 140px; max-height: 36px; }
}

.review-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-bg);
}
.review-card__stars { color: var(--color-accent); margin-bottom: 0.75rem; letter-spacing: 0.15em; }
.review-card__quote { flex: 1; font-size: 0.98rem; }
.review-card__quote p { margin: 0; }
.review-card__quote p + p { margin-top: 0.55rem; }
.review-card__author { margin-top: auto; padding-top: 1rem; font-weight: 600; font-size: 0.9rem; color: var(--color-text-muted); }
.review-card__flag { margin-top: 0.4rem; font-size: 0.75rem; color: var(--color-text-dim); }
.review-card__source {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.55rem;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: var(--color-text-dim);
}
.review-card__source-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.16em;
}
.review-card__source-link:hover,
.review-card__source-link:focus-visible {
  color: var(--color-text);
}

/* ---------- Breadcrumbs (page-header chrome → pages/inner.css) ---------- */
.breadcrumbs { display: flex; gap: 0.4rem; flex-wrap: wrap; font-size: 0.85rem; color: var(--color-text-dim); margin-bottom: 0.75rem; }
.breadcrumbs a:hover { color: var(--color-accent); }

/* ---------- Centered CTA banner (кінець FAQ/сторінок) ---------- */
.cta-banner { text-align: center; }
.cta-banner .section__lead { margin-inline: auto; max-width: 34rem; }

/* ---------- Toast (lang stub) ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.5rem + var(--safe-bottom));
  transform: translate(-50%, 12px);
  z-index: var(--z-skip-link);
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base), transform var(--t-base);
}
.toast[data-visible="true"] { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
@media (min-width: 960px) {
  .toast { bottom: 1.5rem; }
}