/* ============================================================================
   Walima Invitation — main.css
   ----------------------------------------------------------------------------
   Design tokens live in :root. Change colours, fonts, or the card width here
   and the whole page follows. No build step, no dependencies.
   ============================================================================ */

/* ---------- Design tokens ---------- */
:root {
 /* Surfaces */
 --ivory: #fffdf7;
 --cream: #f6eedd;
 --cream-deep: #efe3cc;

 /* Principal accent */
 --maroon: #5c1a26;
 --maroon-deep: #45121b;
 --maroon-soft: #7a2b3a;

 /* Gold — --gold is decorative only (borders, ornaments).
     --gold-ink passes contrast on cream for small text. */
 --gold: #c2a05a;
 --gold-soft: #e3d0a6;
 --gold-ink: #8a6a2e;

 /* Text */
 --ink: #33241d;
 --ink-muted: #6b5a4e;

 /* Type */
 --font-serif: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype",
  Palatino, "Book Antiqua", Georgia, serif;
 --font-arabic: "Amiri", "Scheherazade New", "Traditional Arabic", serif;

 /* Metrics */
 --card-max: 680px;
 --radius: 4px;
}

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

html {
 -webkit-text-size-adjust: 100%;
}

body,
h1,
p,
dl,
dd,
dt,
figure {
 margin: 0;
}

/* ---------- Page shell ---------- */
html,
body {
 min-height: 100%;
 overflow-x: hidden;
 /* belt-and-braces against stray decorative overflow */
}

body {
 font-family: var(--font-serif);
 font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
 line-height: 1.6;
 color: var(--ink);
 background-color: var(--cream);
 background-image:
  radial-gradient(circle at 50% -10%, rgba(194, 160, 90, 0.20), transparent 55%),
  radial-gradient(circle at 50% 115%, rgba(92, 26, 38, 0.10), transparent 60%);
 background-attachment: fixed;
 -webkit-font-smoothing: antialiased;
 text-rendering: optimizeLegibility;
}

/* ---------- Layout ---------- */
.page {
 position: relative;
 z-index: 1;
 display: flex;
 justify-content: center;
 align-items: flex-start;
 padding: clamp(0.75rem, 3vw, 2.5rem);
 min-height: 100vh;
 min-height: 100dvh;
}

/* ---------- The invitation card ---------- */
.card {
 position: relative;
 width: 100%;
 max-width: var(--card-max);
 padding: clamp(1.9rem, 7vw, 3.5rem) clamp(1.25rem, 6vw, 3.25rem);
 margin: auto;
 text-align: center;
 background-color: var(--ivory);
 background-image:
  linear-gradient(180deg, rgba(255, 255, 255, 0.6), transparent 40%),
  radial-gradient(circle at 50% 0%, rgba(194, 160, 90, 0.08), transparent 70%);
 border: 1px solid var(--gold-soft);
 border-radius: var(--radius);
 box-shadow:
  0 1px 0 rgba(255, 255, 255, 0.8) inset,
  0 18px 45px -20px rgba(69, 18, 27, 0.35),
  0 2px 6px rgba(69, 18, 27, 0.06);
}

/* Inner hairline frame — a second gold rule, offset from the edge */
.card::before {
 content: "";
 position: absolute;
 inset: 8px;
 border: 1px solid rgba(194, 160, 90, 0.45);
 border-radius: 2px;
 pointer-events: none;
}

/* ---------- Corner motifs (decorative only) ---------- */
.corner {
 position: absolute;
 width: 46px;
 height: 46px;
 pointer-events: none;
}

.corner::before {
 content: "";
 position: absolute;
 inset: 0;
 border: 0 solid var(--gold);
}

/* Tiny diamond at each corner joint */
.corner::after {
 content: "";
 position: absolute;
 width: 7px;
 height: 7px;
 background: var(--gold);
 transform: rotate(45deg);
}

.corner--tl {
 top: 14px;
 left: 14px;
}

.corner--tl::before {
 inset: 0 auto auto 0;
 width: 100%;
 height: 100%;
 border-top-width: 1px;
 border-left-width: 1px;
}

.corner--tl::after {
 top: 10px;
 left: -3px;
}

.corner--tr {
 top: 14px;
 right: 14px;
}

.corner--tr::before {
 inset: 0 0 auto auto;
 width: 100%;
 height: 100%;
 border-top-width: 1px;
 border-right-width: 1px;
}

.corner--tr::after {
 top: 10px;
 right: -3px;
}

.corner--br {
 bottom: 14px;
 right: 14px;
}

.corner--br::before {
 inset: auto 0 0 auto;
 width: 100%;
 height: 100%;
 border-bottom-width: 1px;
 border-right-width: 1px;
}

.corner--br::after {
 bottom: 10px;
 right: -3px;
}

.corner--bl {
 bottom: 14px;
 left: 14px;
}

.corner--bl::before {
 inset: auto auto 0 0;
 width: 100%;
 height: 100%;
 border-bottom-width: 1px;
 border-left-width: 1px;
}

.corner--bl::after {
 bottom: 10px;
 left: -3px;
}

/* ---------- Bismillah ---------- */
.bismillah {
 font-family: var(--font-arabic);
 font-size: clamp(1.5rem, 1.1rem + 2.2vw, 2.05rem);
 line-height: 2;
 /* room for Arabic diacritics above and below */
 font-weight: 400;
 color: var(--maroon);
 letter-spacing: 0;
 margin-bottom: clamp(0.35rem, 2vw, 0.75rem);
}

/* ---------- Divider rule with centre diamond ---------- */
.rule {
 display: flex;
 align-items: center;
 justify-content: center;
 gap: 0.75rem;
 margin: clamp(1rem, 3.5vw, 1.5rem) auto;
 max-width: 340px;
}

.rule::before,
.rule::after {
 content: "";
 flex: 1 1 auto;
 height: 1px;
 background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.rule__diamond {
 width: 7px;
 height: 7px;
 flex: 0 0 auto;
 background: var(--gold);
 transform: rotate(45deg);
}

/* ---------- Title block ---------- */
.title {
 display: flex;
 flex-direction: column;
 gap: clamp(0.3rem, 1.5vw, 0.6rem);
 font-weight: 500;
 line-height: 1.15;
 color: var(--maroon);
}

.title__event {
 font-size: clamp(0.78rem, 0.7rem + 0.5vw, 0.95rem);
 font-weight: 600;
 letter-spacing: 0.32em;
 text-transform: uppercase;
 color: var(--gold-ink);
 /* Optical compensation: letter-spacing adds trailing space after last glyph */
 text-indent: 0.32em;
}

.title__names {
 font-size: clamp(2rem, 1.3rem + 4.4vw, 3.35rem);
 font-weight: 500;
 letter-spacing: 0.01em;
 text-wrap: balance;
}

.title__amp {
 font-style: italic;
 color: var(--gold-ink);
 padding: 0 0.05em;
}

.title__parentage {
 font-size: clamp(0.95rem, 0.88rem + 0.35vw, 1.15rem);
 font-weight: 400;
 font-style: italic;
 letter-spacing: 0.02em;
 color: var(--ink-muted);
}

/* ---------- Invitation message ---------- */
.lede {
 max-width: 34ch;
 margin: clamp(0.9rem, 3vw, 1.35rem) auto 0;
 font-size: clamp(1rem, 0.94rem + 0.35vw, 1.15rem);
 font-style: italic;
 line-height: 1.65;
 color: var(--ink-muted);
 text-wrap: pretty;
}

/* ---------- Event details ---------- */
.details {
 display: grid;
 gap: clamp(0.85rem, 3vw, 1.25rem);
 margin: 0 auto;
 max-width: 30rem;
}

.detail dt {
 font-family: var(--font-serif);
 font-size: 0.72rem;
 font-weight: 600;
 letter-spacing: 0.24em;
 text-transform: uppercase;
 color: var(--gold-ink);
 text-indent: 0.24em;
 margin-bottom: 0.15rem;
}

.detail dd {
 font-size: clamp(1.02rem, 0.96rem + 0.35vw, 1.18rem);
 line-height: 1.5;
 color: var(--ink);
 text-wrap: balance;
}

.detail .venue {
 display: block;
 font-size: 1.08em;
 font-weight: 600;
 color: var(--maroon);
 letter-spacing: 0.01em;
}

.muted {
 font-size: 0.85em;
 color: var(--ink-muted);
 white-space: nowrap;
}

/* ---------- Actions ---------- */
.actions {
 display: flex;
 flex-wrap: wrap;
 justify-content: center;
 gap: 0.75rem;
 margin-top: clamp(1.5rem, 5vw, 2.25rem);
}

.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 /* ≥ 48px tall for comfortable touch targets */
 min-height: 48px;
 padding: 0.7rem 1.5rem;
 font-family: var(--font-serif);
 font-size: 0.95rem;
 font-weight: 600;
 letter-spacing: 0.1em;
 text-transform: uppercase;
 text-decoration: none;
 border-radius: 999px;
 border: 1px solid var(--maroon);
 transition: background-color 0.18s ease, color 0.18s ease,
  box-shadow 0.18s ease, transform 0.18s ease;
 /* Full-width stacked buttons on narrow screens */
 flex: 1 1 12rem;
}

.btn--primary {
 background-color: var(--maroon);
 color: var(--ivory);
 box-shadow: 0 6px 16px -8px rgba(69, 18, 27, 0.7);
}

.btn--primary:hover {
 background-color: var(--maroon-deep);
 box-shadow: 0 8px 20px -8px rgba(69, 18, 27, 0.8);
}

.btn--ghost {
 background-color: transparent;
 color: var(--maroon);
}

.btn--ghost:hover {
 background-color: rgba(92, 26, 38, 0.07);
}

.btn:active {
 transform: translateY(1px);
}

/* Visible, high-contrast keyboard focus for every interactive element */
.btn:focus-visible {
 outline: 3px solid var(--gold-ink);
 outline-offset: 3px;
}

/* ---------- Host attribution ---------- */
.hosted {
 margin-top: clamp(1.75rem, 5vw, 2.5rem);
 font-size: 0.98rem;
 line-height: 1.7;
 color: var(--ink-muted);
}

.hosted__family {
 display: inline-block;
 margin-top: 0.2rem;
 font-size: 1.15em;
 font-weight: 600;
 letter-spacing: 0.16em;
 text-transform: uppercase;
 color: var(--maroon);
}

/* ---------- Decorative petals ---------- */
.petals {
 position: fixed;
 inset: 0;
 z-index: 0;
 overflow: hidden;
 pointer-events: none;
}

.petals span {
 position: absolute;
 top: -8vh;
 width: 10px;
 height: 10px;
 /* Soft petal/leaf silhouette */
 border-radius: 60% 0 60% 0;
 background: linear-gradient(135deg, var(--gold-soft), var(--gold));
 opacity: 0;
 animation: petal-fall linear infinite;
 will-change: transform, opacity;
}

/* Varied timing, position, size, and tint so the fall looks natural */
.petals span:nth-child(1) {
 left: 6%;
 animation-duration: 19s;
 animation-delay: 0s;
 transform: scale(1);
}

.petals span:nth-child(2) {
 left: 17%;
 animation-duration: 24s;
 animation-delay: 3s;
 transform: scale(0.7);
 background: linear-gradient(135deg, #e8d3c2, var(--gold));
}

.petals span:nth-child(3) {
 left: 28%;
 animation-duration: 21s;
 animation-delay: 7s;
 transform: scale(1.2);
}

.petals span:nth-child(4) {
 left: 39%;
 animation-duration: 27s;
 animation-delay: 1.5s;
 transform: scale(0.85);
 background: linear-gradient(135deg, #e5c6c6, var(--maroon-soft));
}

.petals span:nth-child(5) {
 left: 48%;
 animation-duration: 18s;
 animation-delay: 9s;
 transform: scale(1.05);
}

.petals span:nth-child(6) {
 left: 58%;
 animation-duration: 25s;
 animation-delay: 4.5s;
 transform: scale(0.75);
 background: linear-gradient(135deg, #e8d3c2, var(--gold));
}

.petals span:nth-child(7) {
 left: 68%;
 animation-duration: 22s;
 animation-delay: 12s;
 transform: scale(1.1);
}

.petals span:nth-child(8) {
 left: 77%;
 animation-duration: 28s;
 animation-delay: 2s;
 transform: scale(0.9);
 background: linear-gradient(135deg, #e5c6c6, var(--maroon-soft));
}

.petals span:nth-child(9) {
 left: 86%;
 animation-duration: 20s;
 animation-delay: 6s;
 transform: scale(1.15);
}

.petals span:nth-child(10) {
 left: 94%;
 animation-duration: 26s;
 animation-delay: 10s;
 transform: scale(0.8);
}

@keyframes petal-fall {
 0% {
  opacity: 0;
  transform: translate3d(0, 0, 0) rotate(0deg);
 }

 8% {
  opacity: 0.55;
 }

 50% {
  transform: translate3d(28px, 55vh, 0) rotate(200deg);
 }

 92% {
  opacity: 0.4;
 }

 100% {
  opacity: 0;
  transform: translate3d(-18px, 118vh, 0) rotate(400deg);
 }
}

/* ---------- Screen-reader-only utility ---------- */
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 clip-path: inset(50%);
 white-space: nowrap;
 border: 0;
}

/* ============================================================================
   Responsive adjustments
   ============================================================================ */

/* Side-by-side actions once there is room */
@media (min-width: 30em) {
 .actions {
  gap: 0.9rem;
 }

 .btn {
  flex: 0 1 auto;
 }
}

/* Slightly larger corner motifs on bigger screens */
@media (min-width: 40em) {
 .corner {
  width: 56px;
  height: 56px;
 }

 .corner--tl {
  top: 16px;
  left: 16px;
 }

 .corner--tr {
  top: 16px;
  right: 16px;
 }

 .corner--br {
  bottom: 16px;
  right: 16px;
 }

 .corner--bl {
  bottom: 16px;
  left: 16px;
 }

 .corner--tl::after {
  top: 12px;
  left: -3px;
 }

 .corner--tr::after {
  top: 12px;
  right: -3px;
 }

 .corner--br::after {
  bottom: 12px;
  right: -3px;
 }

 .corner--bl::after {
  bottom: 12px;
  left: -3px;
 }
}

/* Very short viewports (e.g. landscape phones): tighten vertical rhythm */
@media (max-height: 560px) and (min-width: 40em) {
 .page {
  padding-block: 0.5rem;
 }

 .card {
  padding-block: 1.5rem;
 }

 .rule {
  margin-block: 0.6rem;
 }

 .actions {
  margin-top: 1rem;
 }

 .hosted {
  margin-top: 1rem;
 }
}

/* ============================================================================
   User preferences
   ============================================================================ */

/* Reduce motion: stop petals and remove all transitions/transforms.
   Core invitation content is unaffected. */
@media (prefers-reduced-motion: reduce) {
 .petals {
  display: none;
 }

 *,
 *::before,
 *::after {
  animation-duration: 0.001ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.001ms !important;
  scroll-behavior: auto !important;
 }

 .btn:active {
  transform: none;
 }
}

/* Windows High Contrast / forced colours */
@media (forced-colors: active) {

 .card,
 .card::before,
 .corner::before {
  border-color: CanvasText;
 }

 .corner::after,
 .rule__diamond {
  background: CanvasText;
 }

 .btn {
  border-color: CanvasText;
 }

 .btn--primary {
  background: CanvasText;
  color: Canvas;
 }

 .petals {
  display: none;
 }
}

/* ============================================================================
   Print — clean, ink-friendly, one page if possible
   ============================================================================ */
@media print {
 @page {
  margin: 12mm;
 }

 body {
  background: #fff;
  background-image: none;
  color: #000;
  font-size: 12pt;
 }

 .petals,
 .actions {
  display: none;
 }

 .page {
  padding: 0;
  min-height: auto;
 }

 .card {
  max-width: none;
  box-shadow: none;
  border: 1px solid #999;
  background: #fff;
 }

 .title__event,
 .detail dt,
 .title__amp,
 .title__parentage,
 .hosted__family {
  color: #000;
 }
}