/* ============================================================
   قالب balloons — سماء حالمة بألوان الباستيل (عيد ميلاد)
   ============================================================ */

:root {
  --bg:      #f4f7fc;   /* سماء فاتحة */
  --cream:   #ffffff;
  --mint:    #a8e6cf;
  --peach:   #ffd3b6;
  --lilac:   #d9c2f0;
  --sky:     #aed9ff;
  --rose:    #ffc2d9;
  --accent:  #8b6fb0;   /* لافندر داكن للنصوص الزاهية */
  --accent-dp: #6d54a0;
  --ink:     #4a4566;   /* نص بنفسجي داكن دافئ */
  --ink-sf:  #7d779a;
  --line:    rgba(140, 120, 190, 0.22);

  --font-display: "Lalezar", system-ui, sans-serif;
  --font-soft:    "Baloo Bhaijaan 2", system-ui, sans-serif;
  --font-body:    "Tajawal", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(168,230,207,0.35), transparent 40%),
    radial-gradient(circle at 88% 14%, rgba(255,211,182,0.35), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(217,194,240,0.4), transparent 45%),
    radial-gradient(circle at 0% 70%, rgba(174,217,255,0.32), transparent 40%),
    linear-gradient(180deg, #fbfdff, #f1f3fb);
  background-attachment: fixed;
  line-height: 1.85;
  overflow-x: hidden;
}

/* ====================== خلفية مخصّصة بحواف متلاشية ====================== */
.bg-photo {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 0.9s ease; pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 80% 74% at 50% 42%, #000 48%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 74% at 50% 42%, #000 48%, transparent 100%);
}
.bg-photo.is-shown { opacity: 0.62; }

/* ====================== شاشة الدخول ====================== */
.cover {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 18%, rgba(168,230,207,0.45), transparent 42%),
    radial-gradient(circle at 82% 22%, rgba(255,211,182,0.45), transparent 44%),
    radial-gradient(ellipse at 50% 50%, #ffffff, var(--bg) 92%);
  transition: opacity 1s ease, visibility 1s ease;
}
.cover.is-open { opacity: 0; visibility: hidden; pointer-events: none; }
.cover__sky { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.cover__inner { position: relative; width: min(360px, 86vw); display: flex; flex-direction: column; align-items: center; justify-content: center; }
.cover__bunch { width: min(240px, 64vw); height: auto; filter: drop-shadow(0 14px 18px rgba(120,100,160,0.18)); animation: bunchFloat 5s ease-in-out infinite; }
.cover.is-open .cover__bunch { animation: bunchUp 1s ease-in forwards; }
.cover__center { position: relative; z-index: 2; margin-top: 6px; }
.cover__label { color: var(--ink-sf); letter-spacing: normal; font-size: 13px; }
.cover__mono {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(34px, 11vw, 56px); padding: 0 14px;
  background: linear-gradient(120deg, #6d54a0, #c98bb0, #5aa6c9);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1.1; margin: 4px 0 18px;
}
.cover__btn {
  font-family: var(--font-soft); font-size: 15px; font-weight: 700;
  color: #fff;
  background: linear-gradient(180deg, #b58fd8, var(--accent-dp));
  border: none; border-radius: 999px; padding: 13px 36px; cursor: pointer;
  letter-spacing: normal; box-shadow: 0 12px 26px rgba(109, 84, 160, 0.32);
  transition: transform 0.25s ease, filter 0.25s ease;
}
.cover__btn:hover { transform: translateY(-2px); filter: brightness(1.05); }

@keyframes bunchFloat { 0%,100% { transform: translateY(0) rotate(-1.5deg); } 50% { transform: translateY(-10px) rotate(1.5deg); } }
@keyframes bunchUp { from { transform: translateY(0); opacity: 1; } to { transform: translateY(-60vh) scale(1.05); opacity: 0; } }

/* ====================== المحتوى ====================== */
.invite { position: relative; max-width: 680px; margin: 0 auto; padding: 0 20px 72px; }
.balloons-layer, .sparkles { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 1; }
.sparkles { z-index: 0; }

.section { position: relative; z-index: 2; text-align: center; padding: clamp(46px, 9vw, 82px) clamp(10px, 4vw, 30px); }
.section + .section::before {
  content: ""; display: block; width: 70px; height: 3px; border-radius: 3px;
  margin: 0 auto clamp(30px, 7vw, 56px);
  background: linear-gradient(90deg, var(--mint), var(--peach), var(--lilac));
  opacity: 0.7;
}
.section__title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(27px, 6.5vw, 40px); color: var(--accent-dp); margin-bottom: 16px;
}
.sprig { font-size: 26px; display: inline-block; }
.divider { display: flex; align-items: center; justify-content: center; gap: 12px; font-size: 22px; max-width: 280px; margin: 10px auto 24px; }
.divider span { height: 2px; flex: 1; border-radius: 2px; background: linear-gradient(90deg, transparent, var(--lilac), transparent); }

/* الترويسة */
.hero { padding-top: clamp(40px, 11vw, 90px); }
.hero > :not(.bg-photo) { position: relative; z-index: 1; }
.hero__kicker { color: var(--ink-sf); letter-spacing: normal; font-size: 13px; margin-bottom: 8px; }
.hero__balloons { width: min(320px, 82vw); margin: 0 auto -6px; }
.hero__svg { width: 100%; height: auto; display: block; filter: drop-shadow(0 10px 14px rgba(120,100,160,0.16)); }
.hero__bigBalloon { transform-box: fill-box; transform-origin: center; animation: balloonBob 4.5s ease-in-out infinite; }
@keyframes balloonBob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.hero__age { font-family: var(--font-display); fill: #fff; font-size: 44px; dominant-baseline: middle; }

/* صورة الطفل في الترويسة */
#heroPhoto {
  display: none;
  width: clamp(120px, 34vw, 180px);
  height: clamp(120px, 34vw, 180px);
  margin: 6px auto 14px;
  border-radius: 50%;
  padding: 5px;
  background: linear-gradient(135deg, var(--mint), var(--peach) 40%, var(--lilac) 70%, var(--sky));
  box-shadow: 0 14px 30px rgba(140, 120, 190, 0.28), 0 0 0 6px rgba(255, 255, 255, 0.65);
}
#heroPhoto.is-shown { display: block; animation: heroPhotoIn 0.7s ease both; }
#heroPhoto img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.9);
}
@keyframes heroPhotoIn {
  from { opacity: 0; transform: scale(0.86); }
  to   { opacity: 1; transform: scale(1); }
}

.celebrant {
  font-family: var(--font-display); font-weight: 400; line-height: 1.25;
  font-size: clamp(46px, 15vw, 92px);
  background: linear-gradient(120deg, #6d54a0, #d07ba0, #4f9fc4);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin: 4px 0 6px;
}
.hero__age-line {
  display: inline-block; font-family: var(--font-soft); font-weight: 700;
  color: var(--accent-dp); font-size: clamp(14px, 4vw, 18px);
  background: rgba(255,255,255,0.7); border: 1px solid var(--line);
  border-radius: 999px; padding: 5px 18px; margin: 4px 0 10px;
}
.hero__greeting { font-family: var(--font-soft); color: var(--ink); font-size: clamp(16px, 4.6vw, 21px); }
.hero__date { color: var(--accent-dp); font-family: var(--font-soft); font-weight: 600; font-size: clamp(15px, 4vw, 19px); margin-top: 12px; }
.hero__scroll {
  margin-top: 26px;
  font-family: var(--font-soft); font-weight: 600;
  font-size: clamp(0.82rem, 3.4vw, 0.9rem);
  color: var(--accent-dp);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.18);
}
.hero__scroll-arrow {
  display: inline-block; margin-inline-start: 4px;
  font-size: clamp(1.1rem, 4vw, 1.25rem); line-height: 1;
  animation: scrollBob 1.8s ease-in-out infinite;
}
@keyframes scrollBob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(7px); } }

/* العدّاد */
.when__date { font-family: var(--font-display); font-size: clamp(22px, 5.8vw, 32px); color: var(--ink); }
.when__time { color: var(--ink-sf); margin-top: 2px; font-size: 15px; }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(8px, 2vw, 14px); max-width: 430px; margin: 26px auto 0; }
.cd__cell {
  border: 1px solid var(--line); border-radius: 16px; padding: 16px 4px;
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.55));
  box-shadow: 0 8px 20px rgba(140,120,190,0.1);
}
.cd__num { display: block; font-family: var(--font-display); font-size: clamp(28px, 8vw, 44px); color: var(--accent-dp); font-variant-numeric: tabular-nums; line-height: 1.1; }
.cd__lbl { display: block; color: var(--ink-sf); font-size: 12px; margin-top: 2px; }
.when__arrived { font-family: var(--font-display); color: var(--accent-dp); font-size: clamp(24px, 6.5vw, 36px); margin-top: 20px; }

/* نص الدعوة */
.invitation__text { font-size: clamp(15px, 4vw, 17px); color: var(--ink); line-height: 2.1; max-width: 42ch; margin: 0 auto; }

/* برنامج الحفل */
.timeline { list-style: none; max-width: 360px; margin: 6px auto 0; text-align: start; }
.timeline__item { position: relative; display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 12px; padding: 12px 18px 12px 0; border-inline-start: 2px solid var(--line); margin-inline-start: 6px; }
.timeline__dot { position: absolute; inset-inline-start: -7px; top: 17px; width: 12px; height: 12px; border-radius: 50%; background: linear-gradient(180deg, var(--lilac), var(--accent)); box-shadow: 0 0 0 3px var(--bg); }
.timeline__time { font-family: var(--font-soft); font-weight: 700; color: var(--accent-dp); font-size: 15px; min-width: 92px; }
.timeline__title { color: var(--ink); font-size: 15px; }

/* ملاحظات */
.notes__list { list-style: none; max-width: 400px; margin: 4px auto 0; text-align: start; }
.notes__item { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; color: var(--ink); font-size: 15px; line-height: 1.7; }
.notes__mark { font-size: 15px; margin-top: 3px; flex-shrink: 0; }

/* القاعة */
.venue__art { color: var(--accent); width: clamp(150px, 44vw, 200px); margin: 0 auto 14px; }
.venue__art svg { width: 100%; height: auto; display: block; }
.venue__name { font-family: var(--font-display); font-size: clamp(24px, 6.5vw, 34px); color: var(--ink); }
.venue__addr { color: var(--ink-sf); margin-top: 4px; font-size: 15px; }
.venue__btn {
  display: inline-flex; align-items: center; gap: 9px; margin-top: 22px;
  font-family: var(--font-soft); font-weight: 700; font-size: 15px; color: #fff;
  background: linear-gradient(180deg, #6fd6c0, #3fb0a0);
  border-radius: 999px; padding: 12px 28px; text-decoration: none;
  box-shadow: 0 8px 20px rgba(63,176,160,0.3); transition: transform 0.25s ease, filter 0.25s ease;
}
.venue__btn:hover { transform: translateY(-2px); filter: brightness(1.05); }

/* الخاتمة */
.closing__note { font-family: var(--font-soft); font-weight: 600; font-size: clamp(18px, 5vw, 26px); color: var(--ink); margin-bottom: 8px; }
.closing__hashtag { color: var(--accent-dp); font-family: var(--font-soft); font-weight: 700; font-size: 15px; letter-spacing: normal; margin-bottom: 18px; }
.contact { margin: 0 auto 18px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 16px; max-width: 280px; background: rgba(255,255,255,0.7); box-shadow: 0 8px 20px rgba(140,120,190,0.1); }
.contact__label { display: block; color: var(--ink-sf); font-size: 13px; margin-bottom: 4px; }
.contact__link {
  display: inline-flex; align-items: center; gap: 7px;
  color: #fff; font-family: var(--font-soft); font-weight: 700; font-size: 16px; text-decoration: none;
  background: linear-gradient(180deg, #56c66a, #3aa14f);
  border-radius: 999px; padding: 8px 22px; margin-top: 4px;
  box-shadow: 0 6px 16px rgba(58,161,79,0.28);
}
.contact__link::before { content: "\1F4F1"; }
.contact__link:hover { filter: brightness(1.05); }
.closing__host { color: var(--ink-sf); font-size: 15px; margin-bottom: 16px; }

/* حركة الظهور */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* بالونات صاعدة */
.balloon {
  position: absolute; bottom: -16%; opacity: 0;
  will-change: transform, opacity;
  animation: rise linear forwards;
}
.balloon svg { display: block; filter: drop-shadow(0 6px 8px rgba(120,100,160,0.18)); }
@keyframes rise {
  0%   { opacity: 0; transform: translateY(0) translateX(0) rotate(-2deg); }
  10%  { opacity: 0.95; }
  50%  { transform: translateY(-58vh) translateX(var(--sway)) rotate(3deg); }
  90%  { opacity: 0.85; }
  100% { opacity: 0; transform: translateY(-118vh) translateX(0) rotate(-2deg); }
}

/* بريق متلألئ */
.sparkle {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle, #fff, rgba(255,255,255,0));
  opacity: 0; animation: twinkle ease-in-out infinite;
}
@keyframes twinkle {
  0%, 100% { opacity: 0; transform: scale(0.4); }
  50% { opacity: 0.9; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  *, .reveal { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .balloon, .sparkle { display: none; }
  .cover.is-open .cover__bunch { opacity: 0; }
  #heroPhoto.is-shown { opacity: 1; transform: none; }
  .bg-photo { transition: none !important; }
}