/* =================================================================
   WEDDING INVITATION — STYLESHEET
   All colors/spacing driven by CSS variables below for easy editing.
   ================================================================= */

:root {
  /* ---- Wedding color palette ---- */
  --warm-beige: #F5EFE7;
  --linen: #F0E7DC;
  --soft-sand: #E8DDD0;
  --flower-ivory: #FFF8F0;
  --flower-champagne: #F3E5D3;
  --flower-beige: #DCC7B2;
  --leaf-sage: #A8B39E;
  --leaf-olive: #7D8765;
  --gold: #C6A15B;
  --gold-dark: #A9823A;
  --heading: #4A3B33;
  --text: #6B5A4C;
  --text-light: #8B7C70;
  --border-color: #DDD3C8;
  --shadow: rgba(74, 59, 51, 0.10);

  /* ---- typography ---- */
  --font-display: 'Playfair Display', 'Cormorant Garamond', serif;
  --font-script: 'Cormorant Garamond', serif;
  --font-body: 'Poppins', sans-serif;

  /* ---- layout ---- */
  --max-width: 1080px;
  --section-padding: clamp(48px, 7vw, 96px);
  --frame-width: clamp(44px, 6vw, 72px);
  --frame-top-height: clamp(64px, 8vw, 96px);
  --frame-gap: clamp(8px, 2vw, 20px);

  /* ---- motion ---- */
  --ease-lux: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-slow: 1.1s;
  --dur-med: 0.7s;

  /* runtime theme */
  --bg: var(--warm-beige);
  --bg-alt: var(--soft-sand);
  --card-bg: var(--linen);
  --text-soft: var(--text-light);
  --accent: var(--gold);
  --accent-hover: var(--gold-dark);
  --border: var(--border-color);
}

/* Keep invitation light & cream — no auto dark mode */

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* =================================================================
   SCROLLING FLORAL FRAME — scrolls with the full page
   ================================================================= */
.page-frame {
  position: relative;
  max-width: calc(var(--max-width) + (var(--frame-width) + var(--frame-gap)) * 2);
  margin: 0 auto;
  padding: var(--frame-gap) calc(var(--frame-width) + var(--frame-gap));
}

.page-content {
  position: relative;
  z-index: 2;
}

.floral-border {
  position: absolute;
  pointer-events: none;
  z-index: 1;
}

.floral-border--left,
.floral-border--right {
  top: 0;
  bottom: 0;
  width: var(--frame-width);
  background-repeat: repeat-y;
  background-size: 100% 320px;
  background-image: url('../assets/floral-vine-vertical.svg');
  opacity: 0.88;
}

.floral-border--left {
  left: 0;
}

.floral-border--right {
  right: 0;
  transform: scaleX(-1);
}

.floral-border--top,
.floral-border--bottom {
  left: var(--frame-width);
  right: var(--frame-width);
  height: var(--frame-top-height);
  background-repeat: repeat-x;
  background-size: 320px 100%;
  background-image: url('../assets/floral-border-horizontal.svg');
  opacity: 1;
}

.floral-border--top {
  top: 0;
}

.floral-border--bottom {
  bottom: 0;
  transform: scaleY(-1);
  opacity: 0.85;
}

.floral-corner {
  position: absolute;
  width: calc(var(--frame-width) + 8px);
  height: calc(var(--frame-width) + 8px);
  pointer-events: none;
  z-index: 3;
  background-image: url('../assets/floral-corner.svg');
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.92;
}

.floral-corner--tl { top: 0; left: 0; }
.floral-corner--tr { top: 0; right: 0; transform: scaleX(-1); }
.floral-corner--bl { bottom: 0; left: 0; transform: scaleY(-1); }
.floral-corner--br { bottom: 0; right: 0; transform: scale(-1, -1); }

.floral-accent {
  position: absolute;
  top: var(--frame-top-height);
  width: clamp(72px, 12vw, 110px);
  height: clamp(60px, 10vw, 90px);
  pointer-events: none;
  z-index: 1;
  background-image: url('../assets/floral-top-accent.svg');
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.55;
}

.floral-accent--top-left {
  left: calc(var(--frame-width) + var(--frame-gap));
}

.floral-accent--top-right {
  right: calc(var(--frame-width) + var(--frame-gap));
  transform: scaleX(-1);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 42px);
  text-align: center;
  margin: 0 0 40px;
  color: var(--heading);
  letter-spacing: 0.02em;
}

/* =================================================================
   LOADING SCREEN
   ================================================================= */
#loading-screen {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--warm-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.9s var(--ease-lux), visibility 0.9s var(--ease-lux);
}

#loading-screen.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-names {
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 30px);
  letter-spacing: 0.08em;
  color: var(--heading);
  margin: 0;
}

.loading-heart {
  color: var(--gold);
  margin: 0 12px;
  display: inline-block;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.18); opacity: 1; }
}

/* =================================================================
   HERO
   ================================================================= */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
  background:
    radial-gradient(ellipse at 50% 0%, var(--flower-champagne) 0%, var(--bg) 62%);
}

.hero-inner { max-width: 640px; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin: 0 0 28px;
}

.hero-names {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(44px, 9vw, 84px);
  line-height: 1.1;
  margin: 0;
  color: var(--heading);
}

.hero-names span { display: block; }

.hero-amp {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 400;
  color: var(--gold);
  font-size: 0.55em;
  margin: 6px 0;
}

.hero-date {
  font-family: var(--font-body);
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  margin: 20px 0 0;
}

.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 26px auto;
  max-width: 260px;
}

.divider--small { max-width: 160px; margin: 22px auto 0; }

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  background-size: 200% 100%;
  animation: shimmer 3.5s ease-in-out infinite;
}

.divider-line:first-child {
  animation-direction: reverse;
}

.divider-line:last-child {
  animation-direction: normal;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.divider-mark {
  color: var(--accent);
  font-size: 16px;
  display: inline-block;
  animation: floatMark 3.5s ease-in-out infinite;
}

@keyframes floatMark {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* =================================================================
   INVITATION MESSAGE
   ================================================================= */
.invitation-text {
  font-family: var(--font-script);
  font-style: italic;
  font-size: clamp(22px, 3.6vw, 30px);
  text-align: center;
  color: var(--heading);
  max-width: 560px;
  margin: 0 auto;
}

/* =================================================================
   DETAILS
   ================================================================= */
.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: 880px;
  margin: 0 auto;
}

.detail-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 40px 28px;
  text-align: center;
  transition: transform var(--dur-med) var(--ease-lux), box-shadow var(--dur-med) var(--ease-lux);
}

.detail-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 50px -30px var(--shadow);
}

.detail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--gold);
  margin-bottom: 18px;
}

.detail-icon svg {
  width: 28px;
  height: 28px;
}

.detail-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  margin: 0 0 10px;
  letter-spacing: 0.03em;
  color: var(--heading);
}

.detail-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14.5px;
}

/* =================================================================
   COUNTDOWN
   ================================================================= */
.countdown {
  background: var(--bg-alt);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 640px;
  margin: 0 auto;
}

.countdown-item {
  text-align: center;
  padding: 28px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card-bg);
}

.countdown-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 48px);
  color: var(--gold);
  line-height: 1;
}

.countdown-label {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
}

/* =================================================================
   LOCATION
   ================================================================= */
.location-card {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 56px 32px;
}

.location-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  margin: 0 0 12px;
  color: var(--heading);
}

.location-card p {
  color: var(--text-soft);
  margin: 0 0 32px;
}

.btn-maps {
  display: inline-block;
  padding: 16px 40px;
  background: var(--gold);
  color: var(--flower-ivory);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: background var(--dur-med) var(--ease-lux), transform var(--dur-med) var(--ease-lux), box-shadow var(--dur-med) var(--ease-lux);
}

.btn-maps:hover {
  background: var(--gold-dark);
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -14px var(--shadow);
}

/* =================================================================
   FAMILY
   ================================================================= */
.family-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}

.family-card {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card-bg);
}

.family-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  margin: 0 0 12px;
  color: var(--accent);
}

.family-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14.5px;
}

/* =================================================================
   CLOSING & FOOTER
   ================================================================= */
.closing { text-align: center; }

.closing-text {
  font-family: var(--font-script);
  font-style: italic;
  font-size: clamp(20px, 3.2vw, 26px);
  color: var(--heading);
  margin: 0;
}

.hero-names--footer {
  font-size: clamp(26px, 5vw, 38px);
  margin-top: 24px;
}

.hero-names--footer .hero-amp { font-size: 0.6em; }

.footer {
  text-align: center;
  padding: 32px 24px 48px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

/* =================================================================
   SCROLL REVEAL ANIMATIONS
   ================================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-lux), transform var(--dur-slow) var(--ease-lux);
}

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

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .loading-heart,
  .divider-mark,
  .divider-line {
    animation: none !important;
  }
}

/* =================================================================
   RESPONSIVE ADJUSTMENTS
   ================================================================= */
@media (max-width: 640px) {
  .countdown-grid { gap: 10px; }
  .countdown-item { padding: 18px 4px; }

  :root {
    --frame-width: 32px;
    --frame-top-height: 44px;
    --frame-gap: 6px;
  }

  .floral-border--left,
  .floral-border--right {
    opacity: 0.75;
    background-size: 100% 240px;
  }

  .floral-corner,
  .floral-accent {
    opacity: 0.7;
  }

  .floral-accent {
    width: 56px;
    height: 48px;
  }
}

@media (max-width: 400px) {
  .page-frame {
    padding-left: calc(var(--frame-width) + 4px);
    padding-right: calc(var(--frame-width) + 4px);
  }

  .floral-border--bottom {
    display: none;
  }

  .floral-accent {
    display: none;
  }
}

/* Keyboard focus visibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}