/* ==========================================================================
   Maya & Julian — Modern Minimal Wedding Site
   Palette: black / white / one accent (muted terracotta)
   ========================================================================== */

:root {
  --color-ink: #141414;
  --color-paper: #ffffff;
  --color-paper-soft: #f7f6f4;
  --color-line: #dedad4;
  --color-muted: #6f6b66;
  --color-accent: #b5654a; /* muted terracotta */
  --color-accent-soft: #e9dcd5;

  --font-sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", Arial, sans-serif;

  --header-height: 76px;
  --header-height-mobile: 64px;

  --space-section: 6rem;
  --space-section-mobile: 3.5rem;
}

/* ---------- Reset & base ---------- */

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

html,
body {
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

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

h1, h2, h3, p, ul, fieldset {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--color-ink);
  color: var(--color-paper);
  padding: 0.5rem 1rem;
  z-index: 1000;
}

/* ---------- Layout helpers ---------- */

.section {
  padding: var(--space-section) 1.5rem;
  max-width: 1120px;
  margin: 0 auto;
}

.section-heading {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 3rem;
}

.section-number {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  font-weight: 600;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-line);
  height: var(--header-height);
}

/* The blur/backdrop effect lives on a pseudo-element rather than directly on
   .site-header. backdrop-filter (like transform/filter) on an ancestor
   establishes a new containing block for position:fixed descendants — since
   the mobile nav overlay is fixed and lives inside the header, putting
   backdrop-filter on .site-header itself would make the overlay position
   relative to the header box instead of the viewport, breaking full-screen
   coverage. Keeping it on ::before (a non-ancestor of the nav) avoids that. */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(6px);
  z-index: -1;
}

.header-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-mark {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo-amp {
  color: var(--color-accent);
  font-weight: 400;
  margin: 0 0.05em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.primary-nav ul {
  display: flex;
  gap: 2rem;
}

.primary-nav a {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  position: relative;
  padding-bottom: 0.25rem;
}

.primary-nav ul a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--color-accent);
  transition: right 0.2s ease;
}

.primary-nav ul a:hover::after,
.primary-nav ul a:focus::after {
  right: 0;
}

.nav-cta {
  border: 1px solid var(--color-ink);
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  transition: background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.nav-cta:hover,
.nav-cta:focus {
  background: var(--color-ink);
  color: var(--color-paper);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-ink);
  margin: 0 auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ---------- Hero ---------- */

.hero {
  padding: 8rem 1.5rem 6rem;
  max-width: 1120px;
  margin: 0 auto;
  text-align: left;
}

.hero-eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.hero-names {
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 1.75rem;
}

.hero-amp {
  color: var(--color-accent);
  font-weight: 300;
  padding: 0 0.15em;
}

.hero-date-line {
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--color-muted);
  margin-bottom: 1.25rem;
}

.hero-divider {
  color: var(--color-line);
  margin: 0 0.6em;
}

.hero-tagline {
  max-width: 34rem;
  font-size: 1.15rem;
  color: var(--color-muted);
  margin-bottom: 3rem;
}

.countdown {
  display: flex;
  gap: 2.5rem;
  border-top: 1px solid var(--color-line);
  padding-top: 2rem;
  flex-wrap: wrap;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.countdown-value {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.countdown-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ---------- Story ---------- */

.story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 4rem;
}

.story-copy p {
  margin-bottom: 1.25rem;
  color: var(--color-ink);
}

.story-copy p:last-child {
  margin-bottom: 0;
}

.story-media {
  border: 1px solid var(--color-line);
}

.story-media img {
  width: 100%;
  height: auto;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--color-line);
  padding-top: 2.5rem;
}

.timeline-item {
  border-left: 1px solid var(--color-accent);
  padding-left: 1.25rem;
}

.timeline-year {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

/* ---------- Details ---------- */

.details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-line);
}

.detail-card {
  padding: 2rem 2rem 2rem 0;
  border-right: 1px solid var(--color-line);
}

.detail-card:last-child {
  border-right: none;
}

.detail-card:not(:first-child) {
  padding-left: 2rem;
}

.detail-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}

.detail-time {
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.detail-card p {
  margin-bottom: 0.75rem;
  color: var(--color-ink);
}

.detail-note {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ---------- Travel ---------- */

.travel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  border-top: 1px solid var(--color-line);
  padding-top: 2.5rem;
}

.travel-block h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.travel-block p {
  margin-bottom: 0.9rem;
  color: var(--color-ink);
}

.travel-block p:last-child {
  margin-bottom: 0;
}

/* ---------- RSVP ---------- */

.rsvp-intro {
  color: var(--color-muted);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.rsvp-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 640px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  width: 100%;
  min-width: 0;
}

.form-row label,
.form-fieldset legend {
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--color-muted);
}

.rsvp-form input[type="text"],
.rsvp-form input[type="email"],
.rsvp-form input[type="number"],
.rsvp-form textarea {
  width: 100%;
  min-width: 0;
  border: none;
  border-bottom: 1px solid var(--color-line);
  background: transparent;
  padding: 0.6rem 0.1rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-ink);
  border-radius: 0;
}

.rsvp-form textarea {
  resize: vertical;
  min-height: 6rem;
}

.rsvp-form input:focus,
.rsvp-form textarea:focus {
  outline: none;
  border-bottom-color: var(--color-accent);
}

.form-fieldset {
  border: none;
}

.radio-group {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-ink);
  cursor: pointer;
}

.radio-label input {
  accent-color: var(--color-accent);
  width: 16px;
  height: 16px;
}

.btn-primary {
  align-self: flex-start;
  border: 1px solid var(--color-ink);
  background: var(--color-ink);
  color: var(--color-paper);
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  width: auto;
  max-width: 100%;
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.rsvp-thankyou {
  margin-top: 2.5rem;
  padding: 2rem;
  border: 1px solid var(--color-accent-soft);
  background: var(--color-paper-soft);
  max-width: 640px;
}

.rsvp-thankyou h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--color-accent);
}

/* ---------- FAQ ---------- */

.faq-list {
  border-top: 1px solid var(--color-line);
}

.faq-item {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--color-line);
}

.faq-item h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.faq-item p {
  color: var(--color-muted);
  max-width: 42rem;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--color-line);
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--color-muted);
}

.footer-names {
  font-size: 1.4rem;
  color: var(--color-ink);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.footer-date {
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.footer-copy {
  font-size: 0.8rem;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 980px) {
  .story-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .details-grid {
    grid-template-columns: 1fr;
  }

  .detail-card,
  .detail-card:not(:first-child) {
    padding: 1.75rem 0;
    border-right: none;
    border-bottom: 1px solid var(--color-line);
  }

  .detail-card:last-child {
    border-bottom: none;
  }

  .travel-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 880px) {
  .primary-nav {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  /* Mobile nav overlay: must fully cover viewport below header to avoid
     hero/page content bleeding through beneath a partial-height menu. */
  .primary-nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
    position: fixed;
    top: var(--header-height-mobile);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-paper);
    padding: 2.5rem 1.5rem;
    overflow-y: auto;
    z-index: 600;
    border-top: 1px solid var(--color-line);
  }

  .primary-nav.is-open ul {
    flex-direction: column;
    gap: 1.75rem;
    width: 100%;
  }

  .primary-nav.is-open ul a {
    font-size: 1.4rem;
  }

  .primary-nav.is-open .nav-cta {
    width: 100%;
    text-align: center;
    padding: 0.9rem 1.1rem;
  }

  .site-header {
    height: var(--header-height-mobile);
  }
}

@media (max-width: 720px) {
  :root {
    --space-section: 3.5rem;
  }

  .hero {
    padding: 5.5rem 1.25rem 3.5rem;
  }

  .section {
    padding: var(--space-section-mobile) 1.25rem;
  }

  .section-heading {
    margin-bottom: 2rem;
  }

  .hero-names {
    font-size: clamp(2.4rem, 13vw, 4rem);
  }

  .countdown {
    gap: 1.5rem;
  }

  .timeline {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .header-inner {
    padding: 0 1.25rem;
  }

  .radio-group {
    gap: 1.25rem;
  }
}

@media (max-width: 480px) {
  .timeline {
    grid-template-columns: 1fr;
  }

  .countdown {
    gap: 1.25rem 1.75rem;
  }
}