/* ==========================================================================
   Wedding site — Ovanes & Silva
   Quiet-luxury aesthetic: cream background, graphite text, muted sage accent.
   ========================================================================== */

:root {
  /* Colors */
  --color-bg: #f6f2ea;
  --color-bg-alt: #efe8db;
  --color-surface: #fffdf9;
  --color-text: #2b2723;
  --color-text-soft: #59524a;
  --color-text-faint: #8a8177;
  --color-accent: #6f7c5e;      /* muted sage */
  --color-accent-deep: #545e46;
  --color-accent-wine: #6e3f42; /* reserved secondary accent, unused by default */
  --color-border: rgba(43, 39, 35, 0.12);
  --color-border-strong: rgba(43, 39, 35, 0.22);
  --color-overlay: rgba(20, 18, 15, 0.38);

  /* Typography */
  --font-serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --tracking-wide: 0.14em;
  --tracking-mid: 0.06em;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  /* Shape & shadow */
  --radius-sm: 2px;
  --radius-md: 4px;
  --shadow-soft: 0 1px 2px rgba(43, 39, 35, 0.06), 0 12px 32px rgba(43, 39, 35, 0.08);
  --shadow-card: 0 1px 3px rgba(43, 39, 35, 0.08), 0 20px 48px rgba(43, 39, 35, 0.10);

  /* Motion */
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 220ms;
  --dur-med: 480ms;
  --dur-slow: 900ms;

  --max-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  margin: 0;
  color: var(--color-text);
}

p { margin: 0 0 var(--space-sm); }

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

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

button { font-family: inherit; }

/* Focus visibility — accessible, no invisible focus states */
a:focus-visible,
button:focus-visible,
iframe:focus-visible {
  outline: 2px solid var(--color-accent-deep);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-surface);
  color: var(--color-text);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  border: 1px solid var(--color-border-strong);
  font-size: 0.9rem;
  letter-spacing: var(--tracking-mid);
}
.skip-link:focus {
  left: var(--space-sm);
  top: var(--space-sm);
}

/* ---------------------------------- Layout -------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-narrow {
  max-width: 760px;
}

.section {
  padding: var(--space-2xl) 0;
}

.section-kicker {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent-deep);
  margin: 0 0 var(--space-sm);
  text-align: center;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  text-align: center;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.01em;
}

.schedule-date-line {
  margin: calc(var(--space-lg) * -0.5) auto var(--space-xl);
  color: var(--color-text-faint);
  font-size: 0.82rem;
  letter-spacing: var(--tracking-mid);
  text-align: center;
  text-transform: uppercase;
}

.ornament {
  text-align: center;
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-top: var(--space-lg);
  opacity: 0.8;
}

/* Scroll-reveal (progressive enhancement; JS adds .in-view) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-soft), transform var(--dur-slow) var(--ease-soft);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------------------------------- Buttons -------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 2.25rem;
  font-size: 0.85rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-soft),
              color var(--dur-fast) var(--ease-soft),
              border-color var(--dur-fast) var(--ease-soft),
              transform var(--dur-fast) var(--ease-soft);
}

.btn-primary {
  background: var(--color-accent-deep);
  color: var(--color-surface);
  border-color: var(--color-accent-deep);
}
.btn-primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
  margin-top: var(--space-md);
}
.btn-outline:hover {
  border-color: var(--color-accent-deep);
  color: var(--color-accent-deep);
}

/* ---------------------------------- Header -------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: transparent;
  transition: background var(--dur-med) var(--ease-soft), box-shadow var(--dur-med) var(--ease-soft);
}
.site-header.scrolled {
  background: rgba(246, 242, 234, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease-soft),
              opacity var(--dur-fast) var(--ease-soft);
}

.nav-brand img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-brand:hover {
  transform: scale(1.05);
  opacity: 0.92;
}

.nav-brand:active {
  transform: scale(0.97);
}


.nav-menu {
  display: flex;
  gap: var(--space-lg);
}
.nav-menu a {
  font-size: 0.82rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: var(--color-surface);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--dur-fast) var(--ease-soft);
}
.site-header.scrolled .nav-menu a { color: var(--color-text-soft); }

.nav-menu a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-soft);
}
.nav-menu a:hover::after { transform: scaleX(1); }
.nav-menu a:hover { color: var(--color-accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 22px;
  height: 1px;
  background: var(--color-surface);
  transition: background var(--dur-fast) var(--ease-soft);
}
.site-header.scrolled .nav-toggle span { background: var(--color-text); }

/* ---------------------------------- Hero ----------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,18,15,0.42) 0%, rgba(20,18,15,0.28) 45%, rgba(20,18,15,0.55) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--color-surface);
  padding: 0 var(--space-md);
  max-width: 640px;
  animation: hero-in var(--dur-slow) var(--ease-soft) both;
}

@keyframes hero-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-greeting {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: rgba(255,255,255,0.92);
  margin-bottom: var(--space-sm);
}

.hero-eyebrow {
  font-size: 0.78rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  margin-bottom: var(--space-sm);
}

.hero-names {
  font-size: clamp(2.6rem, 8vw, 5.2rem);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.4em;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.hero-amp {
  font-style: italic;
  font-size: 0.6em;
  color: rgba(255,255,255,0.7);
}

.hero-date {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-md);
}

.hero-line {
  font-size: 1.02rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-lg);
}

.scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.75);
}

.scroll-hint-line {
  width: 1px;
  height: 44px;
  background: rgba(255,255,255,0.55);
  position: relative;
  overflow: hidden;
}
.scroll-hint-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-surface);
  animation: scroll-hint-fall 2.2s var(--ease-soft) infinite;
}
@keyframes scroll-hint-fall {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}

.scroll-hint-text {
  font-size: 0.68rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* ---------------------------------- Invitation ------------------------------ */
.invitation {
  background: var(--color-bg);
  text-align: center;
}

.invitation-text {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-text-soft);
}

/* ---------------------------------- Countdown ------------------------------- */
.countdown-section {
  background: var(--color-accent-deep);
  color: var(--color-surface);
  text-align: center;
}
.countdown-section .section-kicker {
  color: rgba(255,255,255,0.75);
}

.countdown {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 72px;
}

.countdown-number {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.countdown-label {
  font-size: 0.72rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-top: 0.4rem;
}

.countdown-sep {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: rgba(255,255,255,0.4);
  align-self: center;
  margin-bottom: 1.2rem;
}

.countdown-fallback {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: rgba(255,255,255,0.92);
  max-width: 520px;
  margin: 0 auto;
}

/* ---------------------------------- Schedule --------------------------------- */
.schedule-section {
  background: var(--color-bg-alt);
}

.timeline {
  position: relative;
  margin-top: var(--space-lg);
}
.timeline::before {
  content: '';
  position: absolute;
  left: 84px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--color-border-strong);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 79px;
  top: calc(var(--space-md) + 6px);
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-accent);
}

.timeline-time {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-accent-deep);
  padding-top: 0.1rem;
  text-align: right;
  padding-right: var(--space-sm);
}

.timeline-body h3 {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.timeline-body p {
  color: var(--color-text-soft);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ---------------------------------- Location --------------------------------- */
.location-section {
  background: var(--color-bg);
}

.location-grid {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-md);
  max-width: 640px;
  margin: var(--space-lg) auto 0;
}

.location-block {
  margin-bottom: var(--space-md);
}
.location-block h3 {
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
  color: var(--color-accent-deep);
}
.location-block p {
  color: var(--color-text-soft);
  font-size: 0.98rem;
}
.location-address {
  line-height: 1.6;
}

.location-map {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
}

.map-frame {
  width: 100%;
  min-height: 380px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------------------------------- RSVP --------------------------------- */
.rsvp-section {
  background: var(--color-bg-alt);
  text-align: center;
}

.rsvp-text {
  font-size: 1.05rem;
  color: var(--color-text-soft);
  margin-bottom: var(--space-lg);
}

.rsvp-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
}

.rsvp-iframe {
  width: 100%;
  min-height: 640px;
  border: none;
  display: block;
}

.rsvp-note {
  margin-top: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-text-faint);
}
.rsvp-note a {
  color: var(--color-accent-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.rsvp-note a:hover { color: var(--color-accent); }

/* ---------------------------------- Footer --------------------------------- */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.85);
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.footer-names {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-surface);
  margin-bottom: 0.4rem;
}

.footer-date {
  font-size: 0.8rem;
  letter-spacing: var(--tracking-wide);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-md);
}

.footer-line {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 420px;
  margin: 0 auto;
}

/* ---------------------------------- Responsive --------------------------------- */
@media (max-width: 860px) {
  .location-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--color-surface);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--dur-med) var(--ease-soft);
    box-shadow: -8px 0 32px rgba(0,0,0,0.12);
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu a { color: var(--color-text); font-size: 1rem; }

  .container { padding: 0 var(--space-md); }
  .section { padding: var(--space-xl) 0; }

  .timeline::before { left: 10px; }
  .timeline-item { grid-template-columns: 1fr; gap: 0.3rem; padding-left: 28px; }
  .timeline-item::after { left: 5px; top: calc(var(--space-md) + 4px); }
  .timeline-time { text-align: left; padding-right: 0; font-size: 1rem; margin-bottom: 0.2rem; }

  .countdown { gap: var(--space-sm); }
  .countdown-item { min-width: 60px; }
  .countdown-sep { margin-bottom: 1rem; }
}

.location-kicker {
  text-align: left;
}

.location-name {
  margin: 0 0 0.3rem;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 500;
}

.location-hall {
  margin-bottom: var(--space-md);
  color: var(--color-accent-deep);
  font-size: 0.88rem;
  letter-spacing: var(--tracking-mid);
  text-transform: uppercase;
}

.location-details {
  margin-top: var(--space-md);
  color: var(--color-text-soft);
}

.location-details a {
  border-bottom: 1px solid currentColor;
}

.btn-calendar {
  margin-top: var(--space-sm);
  background: var(--color-accent-deep);
  border-color: var(--color-accent-deep);
  color: var(--color-surface);
}

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


.btn-outline:active,
.btn-calendar:active,
.btn-primary:active {
  transform: translateY(1px);
}

@media (max-width: 640px) {
  .btn {
    min-height: 2.75rem;
  }

  .dress-code-palette {
    gap: 0.6rem;
  }

  .swatch {
    width: 2.4rem;
    height: 2.4rem;
  }
}

.location-info {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-sm);
}

.location-info .btn {
  width: 100%;
  margin-top: 0;
}