/* ================================================================
   BAYTORIA FRONTEND — ANIMATIONS & REVEAL SYSTEM
   ─────────────────────────────────────────────────────────────────
   الاستخدام:
     <div data-reveal>…</div>                  ← fade-up افتراضي
     <div data-reveal="fade-left">…</div>      ← من اليسار
     <div data-reveal="fade-right">…</div>     ← من اليمين
     <div data-reveal="zoom">…</div>           ← تكبير
     <div data-reveal="flip">…</div>           ← قلب خفيف
     <div data-reveal data-delay="200">…</div> ← تأخير بـ ms
     <ul data-stagger>                         ← أطفال يظهرون بتتابع
         <li>…</li>
     </ul>
   ================================================================ */


/* ----------------------------------------------------------------
   1. SCROLL REVEAL — الظهور عند التمرير
   ---------------------------------------------------------------- */

/* الحالة المبدئية — قبل الدخول في الشاشة */
[data-reveal] {
    opacity: 0;
    will-change: opacity, transform;
    transition:
        opacity  0.65s cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 0.65s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* الحالة المرئية — بعد الدخول */
[data-reveal].is-visible {
    opacity: 1;
    transform: none !important;
}

/* أنواع الحركة */
[data-reveal],
[data-reveal="fade-up"]    { transform: translateY(32px); }
[data-reveal="fade-down"]  { transform: translateY(-32px); }
[data-reveal="fade-left"]  { transform: translateX(32px); }   /* من اليمين للأرابيك */
[data-reveal="fade-right"] { transform: translateX(-32px); }
[data-reveal="zoom"]       { transform: scale(0.92); }
[data-reveal="zoom-up"]    { transform: translateY(20px) scale(0.94); }
[data-reveal="flip"]       { transform: perspective(600px) rotateX(8deg) translateY(16px); }
[data-reveal="none"]       { transform: none; }

/* تأخيرات مبنية على data-delay (تُطبَّق بـ JS أيضاً) */
[data-reveal][data-delay="100"]  { transition-delay: 100ms; }
[data-reveal][data-delay="150"]  { transition-delay: 150ms; }
[data-reveal][data-delay="200"]  { transition-delay: 200ms; }
[data-reveal][data-delay="300"]  { transition-delay: 300ms; }
[data-reveal][data-delay="400"]  { transition-delay: 400ms; }
[data-reveal][data-delay="500"]  { transition-delay: 500ms; }
[data-reveal][data-delay="600"]  { transition-delay: 600ms; }
[data-reveal][data-delay="700"]  { transition-delay: 700ms; }

/* ── Stagger: أطفال data-stagger يظهرون بتتابع ── */
[data-stagger] > * {
    opacity: 0;
    transform: translateY(24px);
    will-change: opacity, transform;
    transition:
        opacity  0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}
[data-stagger].is-visible > * { opacity: 1; transform: none; }

/* تأخير تلقائي لكل طفل (يُضاف بـ JS) */
[data-stagger].is-visible > *:nth-child(1)  { transition-delay:  50ms; }
[data-stagger].is-visible > *:nth-child(2)  { transition-delay: 120ms; }
[data-stagger].is-visible > *:nth-child(3)  { transition-delay: 190ms; }
[data-stagger].is-visible > *:nth-child(4)  { transition-delay: 260ms; }
[data-stagger].is-visible > *:nth-child(5)  { transition-delay: 330ms; }
[data-stagger].is-visible > *:nth-child(6)  { transition-delay: 400ms; }
[data-stagger].is-visible > *:nth-child(7)  { transition-delay: 470ms; }
[data-stagger].is-visible > *:nth-child(8)  { transition-delay: 540ms; }
[data-stagger].is-visible > *:nth-child(9)  { transition-delay: 610ms; }
[data-stagger].is-visible > *:nth-child(n+10) { transition-delay: 680ms; }

/* احترام تفضيل إيقاف الحركة */
@media (prefers-reduced-motion: reduce) {
    [data-reveal],
    [data-stagger] > * {
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}


/* ----------------------------------------------------------------
   2. PAGE LOAD ANIMATIONS — عند تحميل الصفحة
   ---------------------------------------------------------------- */

@keyframes bt-fade-in-up {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: none; }
}
@keyframes bt-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes bt-scale-in {
    from { opacity: 0; transform: scale(0.93); }
    to   { opacity: 1; transform: none; }
}
@keyframes bt-slide-in-right {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: none; }
}
@keyframes bt-slide-in-left {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: none; }
}

.bt-anim-fade-up    { animation: bt-fade-in-up   0.7s cubic-bezier(0.22,0.61,0.36,1) both; }
.bt-anim-fade-in    { animation: bt-fade-in       0.6s ease both; }
.bt-anim-scale-in   { animation: bt-scale-in      0.65s cubic-bezier(0.22,0.61,0.36,1) both; }
.bt-anim-slide-right{ animation: bt-slide-in-right 0.65s cubic-bezier(0.22,0.61,0.36,1) both; }
.bt-anim-slide-left { animation: bt-slide-in-left  0.65s cubic-bezier(0.22,0.61,0.36,1) both; }

/* تأخيرات للحركات عند التحميل */
.bt-anim-d1 { animation-delay: 100ms; }
.bt-anim-d2 { animation-delay: 200ms; }
.bt-anim-d3 { animation-delay: 350ms; }
.bt-anim-d4 { animation-delay: 500ms; }
.bt-anim-d5 { animation-delay: 650ms; }


/* ----------------------------------------------------------------
   3. CONTINUOUS ANIMATIONS — حركات مستمرة
   ---------------------------------------------------------------- */

/* طفو — للصور والعناصر الديكورية */
@keyframes bt-float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
}
.bt-float { animation: bt-float 4s ease-in-out infinite; }
.bt-float--slow { animation: bt-float 6s ease-in-out infinite; }

/* نبض ناعم */
@keyframes bt-pulse-soft {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.65; }
}
.bt-pulse-soft { animation: bt-pulse-soft 2.5s ease-in-out infinite; }

/* دوران بطيء */
@keyframes bt-spin-slow {
    to { transform: rotate(360deg); }
}
.bt-spin-slow { animation: bt-spin-slow 12s linear infinite; }

/* توهج ذهبي */
@keyframes bt-glow-gold {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212,178,101,0); }
    50%       { box-shadow: 0 0 20px 4px rgba(212,178,101,.35); }
}
.bt-glow-gold { animation: bt-glow-gold 2.5s ease-in-out infinite; }

/* وميض نقطة حية */
@keyframes bt-blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.2; }
}
.bt-blink { animation: bt-blink 1.4s ease-in-out infinite; }

/* شريط خبر */
@keyframes bt-marquee-left {
    0%   { transform: translateX(-38%); }
    100% { transform: translateX(100%); }
}
.animate-marquee-left {
    display: inline-block;
    white-space: nowrap;
    animation: bt-marquee-left 40s linear infinite;
}
@keyframes bt-marquee {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
.animate-marquee { animation: bt-marquee 30s linear infinite; }

/* بريق زر (shine effect) */
@keyframes bt-shine {
    from { left: -60%; }
    to   { left: 110%; }
}
.bt-shine-btn {
    position: relative;
    overflow: hidden;
}
.bt-shine-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,.2),
        transparent
    );
    transform: skewX(-15deg);
}
.bt-shine-btn:hover::after {
    animation: bt-shine 0.55s ease forwards;
}


/* ----------------------------------------------------------------
   4. HOVER MICRO-INTERACTIONS — تفاعلات الـ hover
   ---------------------------------------------------------------- */

/* رفع خفيف */
.bt-hover-lift {
    transition: transform var(--bt-transition-base), box-shadow var(--bt-transition-base);
}
.bt-hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--bt-shadow-lg);
}

/* تكبير خفيف */
.bt-hover-scale {
    transition: transform var(--bt-transition-base);
}
.bt-hover-scale:hover { transform: scale(1.04); }

/* إضاءة الحدود */
.bt-hover-border {
    border: 1.5px solid transparent;
    transition: border-color var(--bt-transition-base);
}
.bt-hover-border:hover { border-color: rgba(212,178,101,.5); }


/* ----------------------------------------------------------------
   5. BACKWARD COMPATIBILITY — مع الكود القديم
   ---------------------------------------------------------------- */

/* كانت تُستخدم في properties-active */
#cardsGrid [data-card] {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
#cardsGrid [data-card].show {
    opacity: 1;
    transform: none;
}

/* كانت تُستخدم في properties-sold */
.feature-card {
    opacity: 0;
    transform: translateY(10px) scale(.98);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.25s ease;
}
.feature-card.in {
    opacity: 1;
    transform: none;
}
.feature-card:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 10px 18px -12px rgba(0,0,0,.25);
}

.reveal-y,
[data-anim].reveal-y {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .6s cubic-bezier(.2,.65,.3,1), transform .6s cubic-bezier(.2,.65,.3,1);
}

.in {
    opacity: 1 !important;
    transform: none !important;
}

.icon-badge::after {
    content: "";
    position: absolute;
    right: -6px;
    bottom: -4px;
    width: 16px;
    height: 16px;
    border-radius: 9999px;
    background: #D4B26533;
    filter: blur(1px);
}
