:root {
  --paper: #f4ecdf;
  --paper-soft: #fbf7ef;
  --ink: #4f473e;
  --gold: #a8884d;
  --gold-dark: #8d6d35;
  --line: rgba(148, 116, 59, .42);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,.9), transparent 46rem),
    #eee4d5;
  font-family: "Cormorant Garamond", Georgia, serif;
}

.page-shell {
  width: min(100%, 820px);
  margin: 0 auto;
  padding: 0 0 max(28px, env(safe-area-inset-bottom));
}

.invitation {
  width: 100%;
  aspect-ratio: 2 / 3;
  position: relative;
  overflow: hidden;
  background-image: url("background.jpeg?v=9");
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 18px 55px rgba(63, 48, 26, .14);
}

/* İçerik, görselin boş orta alanını daha dengeli dolduracak şekilde
   yukarıdan aşağıya ayrı bloklar halinde yayılıyor. */
.invitation-content {
  position: absolute;
  inset: 6.8% 9.5% 6.6%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-shadow: 0 1px 0 rgba(255,255,255,.82);
}

.heading-group,
.message-group {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.monogram {
  font-family: "Great Vibes", "Times New Roman", serif;
  font-size: clamp(28px, 8vw, 60px);
  line-height: .92;
  color: var(--gold-dark);
  letter-spacing: .03em;
  margin: 0 0 clamp(18px, 2.6vw, 26px);
}

h1 {
  margin: 0;
  font-family: "Great Vibes", "Times New Roman", serif;
  font-size: clamp(30px, 8.2vw, 64px);
  line-height: .94;
  font-weight: 400;
  color: #5d5144;
}

.couple-name {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(2px, .7vw, 7px);
}

.couple-name .name-line {
  display: block;
  white-space: nowrap;
}

.couple-name .name-amp {
  display: block;
  margin: clamp(-4px, -.3vw, -1px) 0;
  color: var(--gold-dark);
  font-size: .66em;
  line-height: .7;
}

.message-group {
  margin-top: clamp(30px, 6.1vw, 48px);
}

.intro {
  margin: 0;
  font-size: clamp(10.5px, 2.6vw, 19px);
  line-height: 1.5;
  letter-spacing: .08em;
  font-weight: 600;
}

.families {
  width: min(86%, 570px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: center;
  margin-top: clamp(25px, 5.1vw, 40px);
  font-size: clamp(10px, 2.4vw, 18px);
  line-height: 1.2;
  letter-spacing: .04em;
}
.families strong { font-weight: 600; letter-spacing: .12em; }

.ornament {
  width: min(56%, 360px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
  color: var(--gold);
  font-size: clamp(8px, 1.8vw, 14px);
  margin: clamp(34px, 7.3vw, 52px) 0 clamp(40px, 8.2vw, 60px);
}
.ornament span {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.events {
  width: min(94%, 650px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(14px, 2.8vw, 30px);
  align-items: stretch;
}

.event-card {
  padding: clamp(4px, 1vw, 10px) clamp(4px, 1vw, 10px);
}
.event-card + .event-card { border-left: 1px solid var(--line); }
.event-card h2 {
  margin: 0 0 clamp(13px, 2.9vw, 20px);
  font-size: clamp(14px, 3.4vw, 27px);
  letter-spacing: .18em;
  font-weight: 600;
  color: var(--gold-dark);
}
.event-card p {
  margin: 0;
  font-size: clamp(8.5px, 2.1vw, 16px);
  line-height: 1.43;
  letter-spacing: .03em;
}
.event-card .date { font-weight: 600; }
.event-card .venue {
  margin-top: clamp(20px, 4.4vw, 30px);
  font-weight: 600;
  letter-spacing: .05em;
}

.event-actions {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: clamp(20px, 4.4vw, 30px);
}

.event-actions .inline-button {
  width: min(72%, 150px);
}

.inline-button,
.all-calendar-link {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 34px;
  padding: 8px 10px;
  border-radius: 999px;
  text-decoration: none;
  color: #5d4c33;
  border: 1px solid rgba(154, 121, 62, .4);
  background: rgba(255,255,255,.52);
  font-size: clamp(9px, 1.85vw, 14px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: .02em;
  box-shadow: 0 4px 12px rgba(93, 67, 31, .06);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  backdrop-filter: blur(1px);
}

.inline-button:hover,
.inline-button:focus-visible,
.all-calendar-link:hover,
.all-calendar-link:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(93, 67, 31, .1);
  background: rgba(255,255,255,.72);
}

.all-calendar-link {
  margin-top: clamp(46px, 9.1vw, 68px);
  min-height: 40px;
  padding-inline: clamp(18px, 4vw, 30px);
  background: rgba(168, 136, 77, .12);
}

.music-toggle {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 20;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.58);
  background: rgba(128, 99, 52, .9);
  color: white;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(58, 43, 24, .2);
}
.music-toggle.is-paused { opacity: .64; }

.open-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 0;
  background: #f4ece1;
  overflow: hidden;
  transition: opacity .55s ease, visibility .55s ease;
}
.open-overlay.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.envelope-open {
  position: relative;
  display: block;
  width: min(100vw, calc(100svh * 2 / 3));
  max-width: 1024px;
  height: auto;
  max-height: 100svh;
  aspect-ratio: 2 / 3;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
}

.envelope-open img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: auto;
}

.envelope-cta {
  position: absolute;
  left: 50%;
  bottom: 7.5%;
  transform: translateX(-50%);
  min-width: 170px;
  padding: 10px 18px 9px;
  border: 1px solid rgba(151, 117, 60, .48);
  border-radius: 999px;
  background: rgba(255, 251, 244, .86);
  color: #6c5838;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1.05;
  box-shadow: 0 8px 26px rgba(66, 48, 24, .14);
  backdrop-filter: blur(4px);
}

.envelope-cta small {
  display: block;
  margin-top: 4px;
  font-size: .62em;
  font-weight: 400;
  letter-spacing: .07em;
}

/* Telefonlarda da 2:3 görsel oranını koruyoruz; sadece boşlukları
   kontrollü küçültüyoruz ki yazılar taşmasın ve butonlar rahat tıklansın. */
@media (max-width: 520px) {
  .page-shell { width: 100%; }
  .invitation { box-shadow: none; }
  .invitation-content { inset: 6.5% 7% 5.4%; }

  .monogram { margin-bottom: clamp(10px, 2.8vw, 16px); }
  .couple-name { gap: 2px; }
  .couple-name .name-line { font-size: .95em; }
  .couple-name .name-amp { font-size: .58em; }
  .message-group { margin-top: clamp(15px, 4vw, 22px); }
  .families {
    width: 92%;
    gap: 8px;
    margin-top: clamp(15px, 4vw, 22px);
  }
  .ornament {
    width: 58%;
    margin: clamp(19px, 5vw, 27px) 0 clamp(23px, 6vw, 32px);
  }
  .events {
    width: 97%;
    gap: 5px;
  }
  .event-card { padding-inline: 3px; }
  .event-card h2 { margin-bottom: clamp(7px, 2vw, 10px); }
  .event-card .venue { margin-top: clamp(11px, 3vw, 16px); }
  .event-actions {
    justify-content: center;
    margin-top: clamp(10px, 3vw, 15px);
  }
  .event-actions .inline-button { width: min(72%, 138px); }
  .inline-button {
    min-height: 30px;
    padding: 6px 5px;
  }
  .all-calendar-link {
    width: min(82%, 310px);
    margin-top: clamp(24px, 7vw, 38px);
    min-height: 32px;
    padding: 6px 12px;
  }
}

@media (max-width: 360px) {
  .invitation-content { inset: 6.2% 6.4% 5.2%; }
  .message-group { margin-top: 14px; }
  .families { margin-top: 12px; }
  .ornament { margin: 15px 0 18px; }
  .event-card p { line-height: 1.3; }
  .event-card .venue { margin-top: 8px; }
  .event-actions { margin-top: 8px; }
  .all-calendar-link { margin-top: 18px; }
}


@media (max-width: 520px) {
  .envelope-open {
    width: min(100vw, calc(100svh * 2 / 3));
    max-height: 100svh;
  }
  .envelope-cta {
    bottom: 6.5%;
    min-width: 150px;
    padding: 9px 15px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}