/* ============================================
   SAM Stories — الأيقونة العائمة وعارض الحالات
   مصمم لمتاجر RTL (عربية) مع دعم LTR
   ============================================ */

/* ====== الأيقونة العائمة ====== */
#sam-stories-fab {
    position: fixed;
    bottom: var(--sam-fab-bottom, 25px);
    z-index: 99998;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

#sam-stories-fab.sam-stories-right { right: var(--sam-fab-side, 20px); }
#sam-stories-fab.sam-stories-left  { left:  var(--sam-fab-side, 20px); }

.sam-stories-fab-ring {
    position: relative;
    width: var(--sam-fab-size, 62px);
    height: var(--sam-fab-size, 62px);
    border-radius: 50%;
    padding: 5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

/* الحلقة المقسمة بعدد الحالات (SVG) */
.sam-stories-fab-segments {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.sam-stories-fab-ring img,
.sam-stories-fab-default {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: #1a1a2e;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #fff;
    box-sizing: border-box;
}

#sam-stories-fab:hover .sam-stories-fab-ring {
    transform: scale(1.08);
    transition: transform 0.2s ease;
}

/* ====== انميشن الأيقونة العائمة (حسب الإعدادات) ====== */

/* 🌀 دوران الحلقة — المحتوى يدور عكسياً ليبقى ثابتاً */
.sam-fab-anim-spin .sam-stories-fab-ring { animation: sam-stories-spin 3s linear infinite; }
.sam-fab-anim-spin .sam-stories-fab-ring img,
.sam-fab-anim-spin .sam-stories-fab-default { animation: sam-stories-spin-reverse 3s linear infinite; }
@keyframes sam-stories-spin         { to { transform: rotate(360deg); } }
@keyframes sam-stories-spin-reverse { to { transform: rotate(-360deg); } }

/* 💓 نبض */
.sam-fab-anim-pulse .sam-stories-fab-ring { animation: sam-fab-pulse 1.8s ease-in-out infinite; }
@keyframes sam-fab-pulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.12); }
}

/* 🏀 قفز */
.sam-fab-anim-bounce .sam-stories-fab-ring { animation: sam-fab-bounce 2.4s ease-in-out infinite; }
@keyframes sam-fab-bounce {
    0%, 40%, 100% { transform: translateY(0); }
    12%           { transform: translateY(-14px); }
    24%           { transform: translateY(0); }
    32%           { transform: translateY(-7px); }
}

/* 📳 اهتزاز — رجّة سريعة كل بضع ثوانٍ */
.sam-fab-anim-shake .sam-stories-fab-ring { animation: sam-fab-shake 3s ease-in-out infinite; }
@keyframes sam-fab-shake {
    0%, 80%, 100% { transform: rotate(0); }
    84%  { transform: rotate(-14deg); }
    88%  { transform: rotate(12deg); }
    92%  { transform: rotate(-8deg); }
    96%  { transform: rotate(5deg); }
}

/* ✨ توهج */
.sam-fab-anim-glow .sam-stories-fab-ring { animation: sam-fab-glow 2s ease-in-out infinite; }
@keyframes sam-fab-glow {
    0%, 100% { box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 0 rgba(220, 39, 67, 0.55); }
    50%      { box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 22px 6px rgba(220, 39, 67, 0.55); }
}

.sam-stories-fab-label {
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 10px;
    white-space: nowrap;
}

/* ====== العارض ====== */
#sam-stories-viewer {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
}

#sam-stories-viewer.sam-stories-open { display: flex; }

/* أشرطة التقدم — بعرض إطار الحالة، وفي RTL تبدأ من اليمين */
.sam-stories-progress {
    position: absolute;
    top: max(8px, calc(50% - min(40vh, 340px) - 20px + 8px));
    left: 50%;
    transform: translateX(-50%);
    width: calc(min(420px, 100vw) - 24px);
    display: flex;
    gap: 4px;
    z-index: 5;
}

html[dir="rtl"] .sam-stories-progress { direction: rtl; }

.sam-stories-progress span {
    flex: 1;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.sam-stories-progress span i {
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    width: 0;
    background: #fff;
    border-radius: 3px;
}

.sam-stories-progress span.done i { width: 100%; }

/* المسرح — مرتفع قليلاً ليفسح مكاناً لشريط التحكم السفلي */
.sam-stories-stage {
    position: relative;
    width: min(420px, 100vw);
    height: min(80vh, 680px);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sam-stories-stage img,
.sam-stories-stage video,
.sam-stories-stage iframe {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: 0;
    border-radius: 12px;
    background: #000;
}

/* الوصف */
.sam-stories-caption {
    position: absolute;
    bottom: 70px;
    left: 15px;
    right: 15px;
    text-align: center;
    color: #fff;
    font-size: 15px;
    background: rgba(0, 0, 0, 0.55);
    padding: 8px 14px;
    border-radius: 10px;
    z-index: 4;
}

/* زر الرابط (CTA) */
.sam-stories-cta {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    background: #fff;
    color: #111 !important;
    text-decoration: none !important;
    font-size: 14px;
    font-weight: bold;
    padding: 9px 26px;
    border-radius: 25px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.4);
    white-space: nowrap;
}

.sam-stories-cta:hover { background: #eee; }

/* ====== الأزرار الدائرية المشتركة (إغلاق / أسهم / صوت) ====== */
.sam-stories-close,
.sam-stories-nav,
.sam-stories-mute {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
    transition: background 0.2s ease, transform 0.2s ease;
    line-height: 0;
}

.sam-stories-close:hover,
.sam-stories-nav:hover,
.sam-stories-mute:hover {
    filter: brightness(1.25);
    transform: scale(1.08);
}

.sam-stories-nav:active,
.sam-stories-close:active { transform: scale(0.94); }

/* ====== شريط التحكم السفلي: سهم | إغلاق | سهم ====== */
.sam-stories-controls {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    z-index: 6;
}

/* أسهم التنقل — الحجم واللون من إعدادات اللوحة */
.sam-stories-nav {
    width: var(--sam-nav-size, 54px);
    height: var(--sam-nav-size, 54px);
    background: var(--sam-nav-bg, rgba(30, 30, 38, 0.85));
    color: var(--sam-icon-color, #fff);
}

.sam-stories-nav svg {
    width: calc(var(--sam-nav-size, 54px) * 0.6);
    height: calc(var(--sam-nav-size, 54px) * 0.6);
}

/* زر الإغلاق — في منتصف الشريط، أكبر من الأسهم قليلاً */
.sam-stories-close {
    width: calc(var(--sam-nav-size, 54px) + 6px);
    height: calc(var(--sam-nav-size, 54px) + 6px);
    background: var(--sam-close-bg, rgba(220, 39, 67, 0.85));
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--sam-icon-color, #fff);
}

.sam-stories-close svg {
    width: calc(var(--sam-nav-size, 54px) * 0.45);
    height: calc(var(--sam-nav-size, 54px) * 0.45);
}

/* زر الصوت — داخل إطار الحالة أعلى بداية القراءة */
.sam-stories-mute {
    position: absolute;
    top: 14px;
    inset-inline-start: 14px;
    z-index: 5;
    width: 42px;
    height: 42px;
    font-size: 16px;
    line-height: 1;
    background: var(--sam-nav-bg, rgba(30, 30, 38, 0.85));
    color: var(--sam-icon-color, #fff);
}

/* اتجاه رأس السهم: التالي يشير لاتجاه التقدم */
.sam-stories-prev svg { transform: scaleX(-1); }
html[dir="rtl"] .sam-stories-next svg { transform: scaleX(-1); }
html[dir="rtl"] .sam-stories-prev svg { transform: none; }

/* ====== غلاف المحتوى + انميشن الانتقال بين الحالات ====== */
.sam-stories-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

#sam-stories-viewer { perspective: 1200px; }

/* تلاشي */
.sam-anim-fade { animation: sam-st-fade 0.45s ease both; }
@keyframes sam-st-fade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* انزلاق — حسب اتجاه التنقل والقراءة */
.sam-anim-slide-right { animation: sam-st-slide-right 0.4s cubic-bezier(0.25, 0.8, 0.3, 1) both; }
.sam-anim-slide-left  { animation: sam-st-slide-left  0.4s cubic-bezier(0.25, 0.8, 0.3, 1) both; }
@keyframes sam-st-slide-right {
    from { opacity: 0; transform: translateX(80px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes sam-st-slide-left {
    from { opacity: 0; transform: translateX(-80px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* تكبير */
.sam-anim-zoom { animation: sam-st-zoom 0.45s cubic-bezier(0.25, 0.8, 0.3, 1.1) both; }
@keyframes sam-st-zoom {
    from { opacity: 0; transform: scale(0.75); }
    to   { opacity: 1; transform: scale(1); }
}

/* قلب ثلاثي الأبعاد */
.sam-anim-flip-right { animation: sam-st-flip-right 0.5s ease both; }
.sam-anim-flip-left  { animation: sam-st-flip-left  0.5s ease both; }
@keyframes sam-st-flip-right {
    from { opacity: 0; transform: rotateY(-70deg); }
    to   { opacity: 1; transform: rotateY(0); }
}
@keyframes sam-st-flip-left {
    from { opacity: 0; transform: rotateY(70deg); }
    to   { opacity: 1; transform: rotateY(0); }
}

/* صعود */
.sam-anim-up { animation: sam-st-up 0.45s cubic-bezier(0.25, 0.8, 0.3, 1) both; }
@keyframes sam-st-up {
    from { opacity: 0; transform: translateY(60px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* احترام تفضيل تقليل الحركة */
@media (prefers-reduced-motion: reduce) {
    .sam-stories-content,
    .sam-stories-fab-ring,
    .sam-stories-fab-ring img,
    .sam-stories-fab-default { animation: none !important; }
}

/* مناطق اللمس للتنقل داخل المسرح */
.sam-stories-tap {
    position: absolute;
    top: 0;
    bottom: 90px;
    width: 35%;
    z-index: 3;
}

.sam-stories-tap-prev { left: 0; }
.sam-stories-tap-next { right: 0; }

/* الجوال — الحالة ملء الشاشة وشريط التحكم فوقها بالأسفل */
@media (max-width: 600px) {
    .sam-stories-stage { width: 100vw; height: 100vh; margin-bottom: 0; }
    .sam-stories-stage img,
    .sam-stories-stage video,
    .sam-stories-stage iframe { border-radius: 0; }
    .sam-stories-progress { top: 10px; width: calc(100vw - 24px); }
    .sam-stories-mute    { top: 32px; }
    .sam-stories-caption { bottom: 150px; }
    .sam-stories-cta     { bottom: 100px; }
    .sam-stories-tap     { bottom: 110px; }
}

/* منع تمرير الصفحة أثناء فتح العارض */
body.sam-stories-no-scroll { overflow: hidden; }