/* ==========================================================================
   COMPONENTS.CSS — All UI component styles
   Wedding website: Iveta & Štěpán | September 12, 2026
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Navigation bar (fixed, glass effect)
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--space-lg);
  height: var(--nav-height);
  background-color: rgba(253, 250, 245, 0.93);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 0.5px solid var(--color-border);
}

/* Logo monogram */
.nav__logo {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--color-gold-dark);
  letter-spacing: 0.08em;
  text-decoration: none;
}

/* Desktop nav links */
.nav__links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav__links a {
  text-decoration: none;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-mid);
  transition: color 0.2s ease;
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--color-gold);
}

.nav__drawer a.is-active {
  color: var(--color-gold);
}

/* Mobile hamburger toggle (hidden on desktop) */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background-color: var(--color-text-mid);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Open state — animate to X */
.nav__toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   2. Mobile nav drawer
   -------------------------------------------------------------------------- */
.nav__drawer {
  display: none; /* shown via JS on mobile */
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  z-index: 190;
  background-color: var(--color-warm-white);
  border-bottom: 0.5px solid var(--color-border);
  padding: var(--space-md) var(--space-lg);
}

.nav__drawer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.nav__drawer a {
  text-decoration: none;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-mid);
}

/* --------------------------------------------------------------------------
   3. Hero section
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-height) + 40px) var(--space-md) 60px;
  background-color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

/* Subtle horizontal gold lines at top/bottom of hero */
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold-light), transparent);
}
.hero::before { top: calc(var(--nav-height) + 20px); }
.hero::after  { bottom: 30px; }

/* Main names */
.hero__names {
  font-family: var(--font-serif);
  font-size: clamp(60px, 10vw, 110px);
  font-weight: 300;
  line-height: 1;
  color: var(--color-text-dark);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

/* Italic ampersand */
.hero__ampersand {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-gold);
  font-size: clamp(50px, 8vw, 90px);
  margin: -8px 0;
}

/* Date & location subtext */
.hero__date {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-text-mid);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.hero__location {
  font-size: 11px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 44px;
}

/* --------------------------------------------------------------------------
   4. Countdown timer
   -------------------------------------------------------------------------- */

/* Wedding-day message (replaces the number blocks at diff <= 0) */
.countdown__message {
  font-family: var(--font-serif);
  font-size: 28px;
  font-style: italic;
  color: var(--color-gold-dark);
  letter-spacing: 0.06em;
}
.countdown {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.countdown__block {
  text-align: center;
  min-width: 56px;
}

.countdown__num {
  display: block;
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 300;
  color: var(--color-text-dark);
  line-height: 1;
}

.countdown__label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-top: 4px;
}

.countdown__sep {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--color-gold-light);
  margin-top: 6px;
  user-select: none;
}

/* --------------------------------------------------------------------------
   5. Scroll hint (animated line)
   -------------------------------------------------------------------------- */
.scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: none;
  border: none;
  font-family: var(--font-sans);
}

.scroll-hint__line {
  width: 1px;
  height: 32px;
  background-color: var(--color-gold-light);
  animation: scrollPulse 1.6s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50%       { opacity: 1;   transform: scaleY(1); }
}

/* --------------------------------------------------------------------------
   6. Day program / timeline
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

/* Vertical center line */
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: var(--color-border);
  transform: translateX(-50%);
}

.timeline__item {
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  align-items: start;
  margin-bottom: 52px;
}

.timeline__item:last-child {
  margin-bottom: 0;
}

/* Left & right content panes */
.timeline__left  { text-align: right; padding-right: 32px; padding-top: 4px; }
.timeline__right { text-align: left;  padding-left: 32px;  padding-top: 4px; }

/* Center dot column */
.timeline__center {
  display: flex;
  justify-content: center;
}

.timeline__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  background-color: var(--color-warm-white);
  margin-top: 6px;
  flex-shrink: 0;
}

.timeline__dot--tbd {
  border-style: dashed;
  opacity: 0.5;
}

.timeline__time {
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--color-gold);
  font-weight: 400;
  margin-bottom: 4px;
}

.timeline__time--tbd {
  color: var(--color-text-light);
  letter-spacing: 0.18em;
  font-style: italic;
}

.timeline__event {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-text-dark);
  margin-bottom: 4px;
}

.timeline__desc {
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   7. Venue card
   -------------------------------------------------------------------------- */
.venue-card {
  background-color: var(--color-cream);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}

.venue-card__name {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

.venue-card__address {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

/* Venue feature icons grid */
.venue-features {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.venue-feature {
  text-align: center;
}

.venue-feature__icon {
  display: block;
  font-size: 20px;
  margin-bottom: 6px;
}

.venue-feature__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-mid);
}

/* Map placeholder / embed */
.map-placeholder {
  margin-top: var(--space-md);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 260px;
  background-color: var(--color-cream);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.map-placeholder p {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   8. Band section card
   -------------------------------------------------------------------------- */
.band-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background-color: var(--color-cream);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.band-card__eyebrow {
  font-size: 11px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.band-card__title {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--color-text-dark);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.band-card__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}

.band-card__tag {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 0.5px solid var(--color-border);
  color: var(--color-text-light);
  border-radius: var(--radius-sm);
}

.band-card__desc {
  font-size: 13px;
  color: var(--color-text-mid);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

/* --------------------------------------------------------------------------
   9. Accommodation grid
   -------------------------------------------------------------------------- */
.color-palette {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.color-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.color-tile__block {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 0.5px solid rgba(0,0,0,0.10);
}

.color-tile__name {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.accomm-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.accomm-card {
  background-color: var(--color-cream);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.accomm-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.accomm-card__type {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.accomm-card__name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-text-dark);
  margin-bottom: 4px;
}

.accomm-card__distance {
  font-size: 11px;
  color: var(--color-text-light);
  margin-bottom: 10px;
}

.accomm-card__note {
  font-size: 12px;
  color: var(--color-text-mid);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   10. Notice card (diplomatic children notice)
   -------------------------------------------------------------------------- */
.notice-card {
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 40px;
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background-color: var(--color-warm-white);
}

.notice-card__icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.notice-card__title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

.notice-card__text {
  font-size: 13px;
  color: var(--color-text-mid);
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   11. RSVP form
   -------------------------------------------------------------------------- */
.rsvp-card {
  background-color: var(--color-cream);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 56px var(--space-lg);
  max-width: 560px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 0.5px solid var(--color-border);
  background-color: var(--color-warm-white);
  color: var(--color-text-dark);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s ease;
  /* Remove default appearance on number inputs */
  -moz-appearance: textfield;
}

.form-input::-webkit-outer-spin-button,
.form-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-gold);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* Radio button group */
.radio-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-mid);
  cursor: pointer;
  letter-spacing: 0.06em;
}

.radio-label input[type="radio"] {
  accent-color: var(--color-gold);
}

/* Success state */
.rsvp-success {
  display: none;
  text-align: center;
  padding: var(--space-md);
}

.rsvp-success__icon {
  display: block;
  font-size: 32px;
  margin-bottom: 12px;
}

.rsvp-success__heading {
  font-family: var(--font-serif);
  font-size: 22px;
  font-style: italic;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

.rsvp-success__sub {
  font-size: 12px;
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   12. FAQ accordion
   -------------------------------------------------------------------------- */
.faq-list {
  max-width: 660px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 0.5px solid var(--color-border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 0;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-question:focus-visible {
  outline: 1px dashed var(--color-gold);
  outline-offset: 2px;
}

.faq-icon {
  font-size: 20px;
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  line-height: 1;
}

.faq-icon.is-open {
  transform: rotate(45deg);
}

.faq-answer {
  font-size: 13px;
  color: var(--color-text-mid);
  line-height: 1.9;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding-bottom 0.3s ease;
}

.faq-answer.is-open {
  /* max-height is set dynamically via JS (scrollHeight) for any content length */
  padding-bottom: 20px;
}

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.footer {
  text-align: center;
  padding: 60px var(--space-md) 40px;
  border-top: 0.5px solid var(--color-border);
}

.footer__names {
  font-family: var(--font-serif);
  font-size: 28px;
  font-style: italic;
  color: var(--color-text-mid);
  margin-bottom: 8px;
}

.footer__detail {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.footer__contact {
  margin-top: 16px;
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--color-text-light);
}

.footer__contact a {
  color: var(--color-gold-dark);
  text-decoration: none;
}

.footer__credit {
  margin-top: 24px;
  font-size: 11px;
  color: var(--color-text-light);
  opacity: 0.45;
}

/* --------------------------------------------------------------------------
   14. Inline form errors
   -------------------------------------------------------------------------- */
.form-error {
  display: block;
  font-size: 11px;
  color: #C0392B;
  margin-top: 4px;
  min-height: 16px;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   15. Dress code card (inside Program section)
   -------------------------------------------------------------------------- */
.dress-code-card {
  max-width: 560px;
  margin: var(--space-lg) auto 0;
  text-align: center;
  padding: var(--space-md) var(--space-lg);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-warm-white);
}

.dress-code-card .label {
  margin-bottom: var(--space-sm);
}

.dress-code-card__text {
  font-size: 13px;
  color: var(--color-text-mid);
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   16. Gift / registry card
   -------------------------------------------------------------------------- */
.gift-card {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-lg);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-cream);
}

.gift-card__icon {
  display: block;
  font-size: 20px;
  color: var(--color-gold-light);
  margin-bottom: var(--space-sm);
  letter-spacing: 10px;
}

.gift-card__text {
  font-size: 13px;
  color: var(--color-text-mid);
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   17. Transport section (inside Venue section)
   -------------------------------------------------------------------------- */
.transport-card {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 0.5px solid var(--color-border);
}

.transport-card > .label {
  text-align: center;
  display: block;
  margin-bottom: var(--space-md);
}

.transport-solo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  max-width: 520px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  border: 0.5px solid var(--color-border-mid);
  border-radius: var(--radius-md);
  background-color: var(--color-warm-white);
}

.transport-solo--parking {
  margin-top: var(--space-sm);
  background-color: var(--color-cream);
  border-style: dashed;
}

.transport-solo__icon {
  font-size: 36px;
  line-height: 1;
  flex-shrink: 0;
}

.transport-solo__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-text-dark);
  margin-bottom: 4px;
}

.transport-solo__desc {
  font-size: 13px;
  color: var(--color-text-mid);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   18. Venue map iframe
   -------------------------------------------------------------------------- */
.venue-map {
  display: block;
  width: 100%;
  height: 260px;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
}

/* --------------------------------------------------------------------------
   19. Entrance animations (fade-up, driven by JS IntersectionObserver)
   -------------------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   20. Responsive breakpoints
   -------------------------------------------------------------------------- */

/* Tablet — 768px and below */
@media (max-width: 768px) {
  :root {
    --space-xl: 72px;
    --space-lg: 36px;
  }

  /* Nav: hide links, show hamburger */
  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  /* Band card: stack vertically */
  .band-card {
    grid-template-columns: 1fr;
  }

  /* Accommodation grid: single column */
  .accomm-grid {
    grid-template-columns: 1fr;
  }

  /* Notice card: stack icon + text */
  .notice-card {
    flex-direction: column;
  }

  /* Venue card: reduce padding */
  .venue-card {
    padding: var(--space-md);
  }

  /* RSVP card: reduce padding */
  .rsvp-card {
    padding: var(--space-md);
  }

  /* Transport solo: stack on small screens */
  .transport-solo {
    flex-direction: column;
    text-align: center;
    padding: var(--space-md);
  }
}

/* Mobile — 480px and below */
@media (max-width: 480px) {
  :root {
    --space-xl: 56px;
  }

  .nav {
    padding: 0 var(--space-sm);
  }

  /* Timeline: collapse to single column (left-only layout) */
  .timeline::before {
    left: 16px;
    transform: none;
  }

  .timeline__item {
    grid-template-columns: 24px 1fr;
    grid-template-areas:
      "dot content";
    gap: 0 16px;
  }

  .timeline__center {
    grid-area: dot;
    justify-content: flex-start;
  }

  .timeline__right,
  .timeline__left {
    grid-area: content;
    text-align: left;
    padding: 0;
  }

  /* Hide the empty sibling pane on mobile */
  .timeline__item .timeline__left:empty,
  .timeline__item .timeline__right:empty {
    display: none;
  }

  .countdown {
    gap: 16px;
  }

  .countdown__sep {
    display: none;
  }
}