/* ---- Variables ---- */
:root {
  --cream: #f8f5f0;
  --cream-dark: #ebe6df;
  --gold: #b8860b;
  --gold-light: #d4a84b;
  --teal: #2a7f7f;
  --teal-light: #3d9d9d;
  --olive: #6b7c5c;
  --text: #2c2c2c;
  --text-soft: #5a5a5a;
  --white: #fff;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --radius: 12px;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Outfit', sans-serif;
  --font-ar: 'Amiri', serif;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
}
body.invitation-visible .site-header,
body.invitation-visible main,
body.invitation-visible .site-footer { visibility: hidden; }
[lang="ar"] body { font-family: var(--font-ar), var(--font-body); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--gold); }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 1.5rem;
  background: rgba(248,245,240,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cream-dark);
}
.nav {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-soft);
}
.nav-links a:hover { color: var(--teal); }
.lang-toggle {
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.4rem 0.75rem;
  background: var(--cream-dark);
  border: 1px solid var(--gold-light);
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
}
.lang-toggle:hover { background: var(--gold-light); color: var(--white); }
.nav-toggle {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--cream); padding: 1rem; border-bottom: 1px solid var(--cream-dark); }
  .nav-toggle { display: block; }
}

/* ---- زر تشغيل الموسيقى (للموبايل) ---- */
.music-play-btn {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: 2rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}
.music-play-btn.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.music-play-btn:hover {
  background: var(--teal-light);
  transform: translateX(-50%) scale(1.02);
}
.music-play-icon {
  font-size: 1rem;
}

/* ---- Sections ---- */
.section {
  padding: 4rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 600;
  color: var(--teal);
  text-align: center;
  margin: 0 0 1rem;
}
.section-desc {
  text-align: center;
  color: var(--text-soft);
  margin: 0 0 2rem;
}

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 3rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.15) 40%, transparent 70%), var(--cream);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
.hero-sub {
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 0.5rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6), 0 0 20px rgba(0,0,0,0.4);
}
[lang="ar"] .hero-sub {
  font-size: 1.35rem;
  letter-spacing: 0.08em;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 600;
  color: var(--white);
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
}
.hero-date {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.95);
  margin: 0 0 1.5rem;
}
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover { background: var(--teal-light); }
.hero-scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  color: rgba(255,255,255,0.8);
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---- Countdown ---- */
.countdown-section { padding-top: 3rem; }
.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 560px;
  margin: 0 auto;
}
.countdown-item {
  background: var(--white);
  padding: 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  border: 1px solid var(--cream-dark);
}
.countdown-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1.2;
}
.countdown-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-soft);
}
@media (max-width: 480px) {
  .countdown { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Calendar ---- */
.calendar-wrap {
  max-width: 360px;
  margin: 2rem auto 0;
  padding: 1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--cream-dark);
}
.calendar-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--teal);
  text-align: center;
  margin: 0 0 1rem;
}
.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 0.5rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-soft);
  text-align: center;
}
.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  font-size: 0.9rem;
  text-align: center;
}
.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: var(--text);
}
.calendar-day--empty {
  visibility: hidden;
}
.calendar-day--wedding {
  background: var(--gold);
  color: var(--white);
  font-weight: 600;
}
.calendar-legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--text-soft);
}
.calendar-mark {
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: var(--gold);
}

/* ---- Details ---- */
.details-section { background: var(--cream-dark); }
.details-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--cream-dark);
}
.details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.detail-item-full { grid-column: 1 / -1; }
.detail-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 0.25rem;
}
.detail-value {
  display: block;
  font-size: 1.05rem;
  color: var(--text);
}
.detail-value.ar { display: none; font-family: var(--font-ar); }
.detail-value--link {
  color: var(--teal);
  text-decoration: none;
}
.detail-value--link:hover { color: var(--gold); text-decoration: underline; }
[lang="ar"] .detail-value:not(.ar) { display: none; }
[lang="ar"] .detail-value.ar { display: block; }
.venue-map-wrap {
  margin: 1.5rem 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--cream-dark);
}
.venue-church-photo {
  display: block;
  line-height: 0;
}
.venue-church-photo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}
.venue-map-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  background: var(--cream-dark);
  color: var(--teal);
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.venue-map-link:hover {
  background: var(--gold-light);
  color: var(--white);
}
.venue-map-iframe {
  width: 100%;
  height: 260px;
  border: 0;
  display: block;
}
.scripture {
  margin: 0 0 1.5rem;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--cream-dark);
}
.scripture-en, .scripture-ar {
  font-style: italic;
  color: var(--text-soft);
  margin: 0 0 0.5rem;
}
.scripture-ar { display: none; font-family: var(--font-ar); font-size: 1.1rem; }
[lang="ar"] .scripture-en { display: none; }
[lang="ar"] .scripture-ar { display: block; }
.scripture-ref {
  display: block;
  font-size: 0.9rem;
  color: var(--teal);
  font-style: normal;
}
.scripture-ref.ar { display: none; }
[lang="ar"] .scripture-ref:not(.ar) { display: none; }
[lang="ar"] .scripture-ref.ar { display: block; }

/* ---- Envelope overlay (ظرف الدعوة - شكل ظرف واضح، حركة أبطأ) ---- */
.envelope-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #d4c4a8 0%, var(--cream-dark) 35%, var(--cream) 70%);
  cursor: pointer;
  transition: opacity 1.4s ease, visibility 1.4s ease;
}
.envelope-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.envelope-wrap {
  padding: 1rem;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
  perspective: 1400px;
}
.envelope {
  width: min(94vw, 520px);
  aspect-ratio: 1.42;
  max-height: 75vh;
  position: relative;
  overflow: visible;
  transform-style: preserve-3d;
  transition: transform 1.2s cubic-bezier(0.3, 0, 0.2, 1), opacity 1s ease;
}
.envelope-overlay.opened .envelope {
  transform: scale(0.98);
  opacity: 0;
}
/* جسم الظرف = الصورة كامل المستطيل، والمثلث فوقها. الصورة لتحت شوية عشان الوجوه تبان تحت المثلث */
.envelope-body {
  position: absolute;
  inset: 0;
  background-color: var(--cream);
  background-size: cover;
  background-position: center 28%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  border: 2px solid rgba(160, 130, 90, 0.5);
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
  z-index: 1;
}
.envelope-body::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.25) 100%);
  pointer-events: none;
  border-radius: 8px;
}
.envelope-monogram {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.12em;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  display: block;
  margin-bottom: 0.4rem;
  margin-top: 28%;
  position: relative;
  z-index: 1;
}
.envelope-tap {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.95);
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
  margin: 0;
  position: relative;
  z-index: 1;
  animation: envelope-pulse 2.5s ease-in-out infinite;
}
@keyframes envelope-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
/* المثلث فوق الصورة - لون أغمق عشان يبان عن الخلفية */
.envelope-flap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(175deg, #9a8b6e 0%, #8b7a5c 25%, #7a6b50 60%, #6b5d45 100%);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transform-origin: 50% 0%;
  transition: transform 2.2s cubic-bezier(0.25, 0.1, 0.2, 1);
  box-shadow: 0 6px 25px rgba(0,0,0,0.3), 0 -2px 0 rgba(60,50,35,0.4);
  z-index: 3;
  border: 2px solid rgba(80, 65, 45, 0.6);
  border-bottom: none;
  backface-visibility: hidden;
}
.envelope-fold-line {
  position: absolute;
  bottom: 0;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(90,70,45,0.55), transparent);
  box-shadow: 0 1px 0 rgba(255,255,255,0.15);
}
.envelope-overlay.opened .envelope-flap {
  transform: rotateX(-82deg);
}

/* ---- Wedding invitation (single photo) ---- */
.invitation-section { background: var(--cream-dark); }
.invitation-single {
  max-width: 560px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--cream-dark);
}
.invitation-single img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* ---- Photos (gallery grid) ---- */
.photos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.photo-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--cream-dark);
  aspect-ratio: 4/3;
}
.photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- Video ---- */
.video-section { background: var(--cream-dark); }
.video-wrap {
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #000;
}
.wedding-video {
  width: 100%;
  display: block;
}

/* ---- Gallery ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.gallery-grid .photo-card { aspect-ratio: 1; }

/* ---- Live stream ---- */
.livestream-section { background: var(--cream-dark); }
.livestream-placeholder {
  max-width: 720px;
  margin: 0 auto;
}
.livestream-box {
  background: var(--white);
  border: 2px dashed var(--gold-light);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-soft);
}
.livestream-icon {
  font-size: 3rem;
  color: var(--gold);
  display: block;
  margin-bottom: 0.5rem;
}
.livestream-hint {
  font-size: 0.85rem;
  margin: 1rem 0 0;
  opacity: 0.8;
}

/* ---- Guestbook ---- */
.guestbook-form {
  max-width: 480px;
  margin: 0 auto 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.guestbook-form input,
.guestbook-form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  background: var(--white);
  color: var(--text);
}
.guestbook-form input::placeholder,
.guestbook-form textarea::placeholder { color: var(--text-soft); }
.guestbook-form textarea { resize: vertical; min-height: 100px; }
.guestbook-entries { max-width: 600px; margin: 0 auto; }

/* ---- Footer ---- */
.site-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--cream-dark);
  color: var(--text-soft);
  font-size: 0.9rem;
}
.footer-ar { margin-top: 0.25rem; font-family: var(--font-ar); }

/* ---- RTL ---- */
[dir="rtl"] .nav-links { flex-direction: row-reverse; }
[dir="rtl"] .hero-scroll { transform: translateX(50%); }
[dir="rtl"] .scripture-ar { text-align: right; }