/* ============================================================
   Valima of Kazim Hussain & Maryam Nadeem
   Watercolor garden theme — cream paper, gold script,
   deep green serif, sage / blush / wisteria accents
   ============================================================ */

:root {
  /* palette */
  --paper: #f7f3ea;          /* cream textured paper */
  --wash: #efe8d9;           /* warm wash */
  --wash-deep: #e6ddc8;      /* deeper wash */
  --card: #fffdf7;           /* warm white card */
  --ink: #2e4728;            /* deep garden green (primary text) */
  --ink-soft: #55684d;       /* secondary green */
  --ink-faint: #85907c;      /* tertiary */
  --gold: #b98a2f;           /* calligraphy gold */
  --gold-soft: #cfa84f;      /* rules, flourishes */
  --gold-wash: rgba(185, 138, 47, 0.22);
  --sage: #7a8f6a;
  --blush: #e5c3ba;
  --wisteria: #b9a8cf;
  --line: rgba(185, 138, 47, 0.35);
  --shadow-soft: 0 14px 34px rgba(89, 78, 48, 0.14);

  /* type */
  --font-script: "Great Vibes", "Segoe Script", cursive;
  --font-display: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --font-body: "Outfit", "Segoe UI", system-ui, sans-serif;
  --font-arabic: "Amiri", "Traditional Arabic", serif;

  /* rhythm */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 104px;
  --container: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(ellipse 70% 55% at 12% 8%, rgba(122, 143, 106, 0.10), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 90%, rgba(229, 195, 186, 0.16), transparent 60%),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

::selection { background: rgba(185, 138, 47, 0.25); color: var(--ink); }

/* the persistent WebGL petal layer (see js/scene3d.js) */
.scene3d-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  pointer-events: none;
}

/* ---------- shared type ---------- */

.section-eyebrow {
  font-family: var(--font-script);
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  color: var(--gold);
  margin-bottom: var(--space-1);
  letter-spacing: 0.02em;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.amp {
  font-family: var(--font-script);
  font-style: normal;
  font-weight: 400;
  color: var(--gold);
}

.gold-rule {
  height: 1px;
  width: min(220px, 40vw);
  margin: var(--space-3) auto;
  background: linear-gradient(90deg, transparent, var(--gold-soft), transparent);
  transform-origin: center;
}

/* ============================================================
   HERO
   ============================================================ */

.hero { position: relative; }

.hero-stage {
  position: relative;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--paper);
}

.hero-bg,
.hero-bg .hero-img,
#hero-canvas,
.hero-vignette {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg .hero-img {
  object-fit: cover;
  opacity: 0;
  transform: scale(1.06);
  will-change: transform, opacity;
}

.hero-bg .hero-img-1 { opacity: 1; }

#hero-canvas { pointer-events: none; }

.hero-vignette {
  pointer-events: none;
  background:
    radial-gradient(ellipse 120% 90% at 50% 45%, transparent 45%, rgba(247, 243, 234, 0.55) 100%),
    linear-gradient(to bottom, rgba(247, 243, 234, 0.35), transparent 28%, transparent 68%, var(--paper) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-4) var(--space-3);
  will-change: transform, opacity, filter;
}

/* soft paper wash so type stays crisp over the watercolor scene */
.hero-content::before {
  content: "";
  position: absolute;
  inset: -8% -14%;
  z-index: -1;
  background: radial-gradient(ellipse 58% 52% at 50% 50%, rgba(247, 243, 234, 0.85), rgba(247, 243, 234, 0.45) 55%, transparent 75%);
}

.bismillah {
  font-family: var(--font-arabic);
  font-size: clamp(1.1rem, 2.2vw, 1.55rem);
  color: var(--ink-soft);
  margin-bottom: clamp(var(--space-3), 4vh, var(--space-4));
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.85rem, 1.7vw, 1.05rem);
  letter-spacing: 0.34em;
  text-indent: 0.34em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: var(--space-1);
}

.hero-script {
  font-family: var(--font-script);
  font-weight: 400;
  font-size: clamp(3.4rem, 11vw, 7.5rem);
  line-height: 1.08;
  color: var(--gold);
}

.hero-names-line {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 3.4vw, 2.1rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-top: var(--space-2);
}

.hero-names-line .amp {
  font-size: 1.35em;
  text-transform: none;
  margin: 0 0.12em;
}

.hero-rule {
  height: 1px;
  width: min(180px, 34vw);
  margin: clamp(var(--space-2), 3vh, var(--space-3)) auto;
  background: linear-gradient(90deg, transparent, var(--gold-soft), transparent);
}

.hero-sub {
  font-size: clamp(0.8rem, 1.7vw, 1rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  bottom: max(28px, env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--ink-faint);
}

.scroll-cue-label {
  font-size: 10px;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  text-transform: uppercase;
}

.scroll-cue-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: cue-drop 2.2s ease-in-out infinite;
  transform-origin: top;
}

@keyframes cue-drop {
  0% { transform: scaleY(0); opacity: 0; }
  35% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1) translateY(18px); opacity: 0; }
}

/* mid-scrub narrative phases — hidden by default, revealed by the
   scroll timeline (stay hidden under reduced motion / no JS) */
.hero-phase {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 0 var(--space-3);
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
}

/* localized paper wash so phase text stays legible over image detail */
.hero-phase::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 62% 46% at 50% 50%, rgba(247, 243, 234, 0.9), rgba(247, 243, 234, 0.5) 55%, transparent 75%);
}

.hero-phase > * { position: relative; }

.phase-arabic {
  font-family: var(--font-arabic);
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  line-height: 2;
  color: var(--gold);
  margin-bottom: var(--space-3);
}

.phase-line {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2.6vw, 1.65rem);
  color: var(--ink);
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.phase-eyebrow {
  font-family: var(--font-script);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  color: var(--gold);
  margin-bottom: var(--space-1);
}

.phase-date {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.6rem, 8vw, 5.5rem);
  line-height: 1.1;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-bottom: var(--space-2);
}

/* ============================================================
   INVITATION
   ============================================================ */

.invitation {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-3);
  background:
    radial-gradient(ellipse 70% 50% at 50% 60%, rgba(122, 143, 106, 0.10), transparent 70%),
    radial-gradient(ellipse 50% 40% at 12% 20%, rgba(229, 195, 186, 0.18), transparent 70%),
    var(--paper);
  overflow: hidden;
}

.star-motif {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(78vmin, 640px);
  height: min(78vmin, 640px);
  transform: translate(-50%, -50%);
  color: rgba(185, 138, 47, 0.18);
  pointer-events: none;
  will-change: transform;
}

.inv-inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.inv-eyebrow {
  font-family: var(--font-script);
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.inv-names {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 5.4vw, 3.6rem);
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.inv-request {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.15rem, 2.6vw, 1.55rem);
  color: var(--ink-soft);
  line-height: 1.6;
}

.inv-hosted {
  margin-top: var(--space-4);
  font-size: clamp(0.8rem, 1.6vw, 0.95rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.inv-hosted strong { color: var(--ink-soft); font-weight: 400; }

/* ============================================================
   DETAILS
   ============================================================ */

.details { position: relative; }

.details-stage {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-6) var(--space-3);
  background: linear-gradient(to bottom, var(--paper), var(--wash) 50%, var(--paper));
  overflow: hidden;
}

.star-motif-details {
  width: min(110vmin, 900px);
  height: min(110vmin, 900px);
  color: rgba(185, 138, 47, 0.10);
}

.details-header {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: var(--space-5);
}

.cards {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}

.card {
  position: relative;
  padding: var(--space-4) var(--space-3);
  border-radius: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  text-align: center;
  box-shadow: 0 8px 24px rgba(89, 78, 48, 0.08);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  will-change: transform, opacity;
}

.card:hover {
  border-color: rgba(185, 138, 47, 0.6);
  box-shadow: var(--shadow-soft);
  transform: translateY(-4px);
}

.card-icon {
  width: 30px;
  height: 30px;
  margin: 0 auto var(--space-2);
  color: var(--gold);
}

.card-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.34em;
  text-indent: 0.34em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}

.card-value {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
}

.card-link {
  display: inline-block;
  margin-top: var(--space-2);
  padding: 10px 4px; /* generous tap target */
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.25s ease, color 0.25s ease;
}

.card-link:hover, .card-link:focus-visible { border-color: var(--gold); color: var(--ink); }

/* ============================================================
   VENUE
   ============================================================ */

.venue {
  position: relative;
  min-height: 88vh;
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
  padding: var(--space-6) var(--space-3);
}

.venue-bg {
  position: absolute;
  inset: -12% 0;
}

.venue-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

.venue-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, var(--paper) 0%, rgba(247, 243, 234, 0.12) 30%, rgba(247, 243, 234, 0.12) 70%, var(--paper) 100%),
    radial-gradient(ellipse 55% 42% at 50% 50%, rgba(247, 243, 234, 0.5), rgba(247, 243, 234, 0.05) 75%);
}

.venue-content { position: relative; z-index: 1; max-width: 700px; }

.venue-content::before {
  content: "";
  position: absolute;
  inset: -14% -18%;
  z-index: -1;
  background: radial-gradient(ellipse 60% 55% at 50% 50%, rgba(247, 243, 234, 0.85), rgba(247, 243, 234, 0.4) 60%, transparent 78%);
}

.venue-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 5vw, 3.3rem);
  line-height: 1.15;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
}

.venue-address {
  margin-top: var(--space-2);
  color: var(--ink-soft);
  letter-spacing: 0.14em;
  font-size: clamp(0.85rem, 1.7vw, 1rem);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--space-4);
  padding: 16px 34px;
  min-height: 48px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.24em;
  text-indent: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  background: rgba(255, 253, 247, 0.75);
  box-shadow: 0 4px 16px rgba(89, 78, 48, 0.10);
  transition: box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.btn-gold svg { width: 17px; height: 17px; flex: none; color: var(--gold); }

.btn-gold:hover, .btn-gold:focus-visible {
  background: var(--card);
  border-color: var(--gold);
  box-shadow: var(--shadow-soft);
}

/* ============================================================
   CLOSING
   ============================================================ */

.closing {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: var(--space-6) var(--space-3) 0;
  background:
    radial-gradient(ellipse 60% 45% at 50% 40%, rgba(185, 138, 47, 0.08), transparent 70%),
    radial-gradient(ellipse 50% 40% at 85% 80%, rgba(229, 195, 186, 0.16), transparent 70%),
    var(--paper);
}

.closing-inner { position: relative; max-width: 640px; margin: 0 auto; }

.ayah {
  font-family: var(--font-arabic);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  color: var(--gold);
}

.ayah-translation {
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--ink-soft);
}

.monogram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin: var(--space-5) 0;
}

.monogram-letter {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 600;
  line-height: 1;
  color: var(--ink);
}

.monogram-star {
  width: 16px;
  height: 16px;
  color: var(--gold);
}

.closing-line {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--ink-soft);
  letter-spacing: 0.06em;
  line-height: 1.9;
}

.footer {
  margin-top: var(--space-6);
  padding: var(--space-3);
  border-top: 1px solid var(--line);
}

.footer p {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  :root { --space-6: 72px; --space-5: 48px; }
  .cards { grid-template-columns: 1fr; gap: var(--space-2); max-width: 420px; }
  .card { padding: var(--space-3); }
  .invitation, .details-stage { padding-left: var(--space-2); padding-right: var(--space-2); }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-cue-line { animation: none; opacity: 0.6; }
  * { transition-duration: 0.01ms !important; }
}
