/* ============================================================
   Partha Kundu Stock Academy - Main Stylesheet (CSS/pksa_01.css)
   ============================================================ */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

#pallabi-window {
    animation: fadeIn .25s ease;
}
#pallabi-messages::-webkit-scrollbar {
    width: 5px;
}
#pallabi-messages::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

/* ============================================================
   Limited Seats Announcement Ticker
   ============================================================ */
.pk-seat-ticker {
    position: relative;
    z-index: 45;
    width: 100%;
    background: linear-gradient(90deg, #111827 0%, #172554 48%, #111827 100%);
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,.12);
    box-shadow: 0 3px 12px rgba(15,23,42,.16);
}
.pk-seat-ticker-inner {
    max-width: 1280px;
    margin: 0 auto;
    min-height: 54px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 16px;
}
.pk-ticker-window {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent 0, #000 4%, #000 96%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 4%, #000 96%, transparent 100%);
}
.pk-ticker-track {
    display: inline-flex;
    align-items: center;
    width: max-content;
    will-change: transform;
    animation: pkTickerMove 25s linear infinite;
}
.pk-ticker-track:hover,
.pk-ticker-window:focus-within .pk-ticker-track {
    animation-play-state: paused;
}
.pk-ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    white-space: nowrap;
    padding-right: 55px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .01em;
}
.pk-ticker-item .pk-hot {
    color: #fbbf24;
}
.pk-ticker-item .pk-seats {
    color: #fb7185;
}
.pk-ticker-separator {
    color: #64748b;
    margin: 0 8px;
}
@keyframes pkTickerMove {
    from { transform: translate3d(0,0,0); }
    to { transform: translate3d(-50%,0,0); }
}
.pk-ticker-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 6px;
}
.pk-ticker-countdown {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f59e0b;
    color: #111827;
    border-radius: 9px;
    padding: 7px 9px;
    font-size: 11px;
    font-weight: 900;
    line-height: 1;
    box-shadow: 0 2px 7px rgba(245,158,11,.25);
    white-space: nowrap;
}
.pk-ticker-countdown i {
    font-size: 12px;
}
#pk-seat-timer {
    font-variant-numeric: tabular-nums;
    letter-spacing: .04em;
}
.pk-ticker-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 34px;
    padding: 7px 10px;
    border-radius: 9px;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    text-decoration: none;
    transition: transform .18s ease, filter .18s ease;
    box-shadow: 0 2px 7px rgba(0,0,0,.16);
    white-space: nowrap;
}
.pk-ticker-cta:hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
}
.pk-ticker-cta:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}
.pk-ticker-call { background: #059669; }
.pk-ticker-whatsapp { background: #16a34a; }
.pk-ticker-write { background: #4f46e5; }

@media (max-width: 767px) {
    .pk-seat-ticker-inner {
        min-height: 50px;
        gap: 6px;
        padding: 6px 8px;
    }
    .pk-ticker-window {
        min-width: 0;
    }
    .pk-ticker-track {
        animation-duration: 21s;
    }
    .pk-ticker-item {
        font-size: 11px;
        gap: 7px;
        padding-right: 38px;
    }
    .pk-ticker-actions {
        gap: 4px;
    }
    .pk-ticker-countdown {
        padding: 7px 7px;
        gap: 4px;
        font-size: 9px;
    }
    .pk-ticker-countdown i {
        font-size: 10px;
    }
    .pk-ticker-cta {
        width: 34px;
        min-width: 34px;
        height: 34px;
        min-height: 34px;
        padding: 0;
        border-radius: 9px;
    }
    .pk-ticker-cta span {
        display: none;
    }
    .pk-ticker-cta i {
        margin: 0;
        font-size: 13px;
    }
}
@media (max-width: 390px) {
    .pk-ticker-countdown {
        max-width: 72px;
        overflow: hidden;
    }
    .pk-ticker-countdown .pk-timer-label {
        display: none;
    }
    .pk-ticker-track {
        animation-duration: 19s;
    }
}
@media (prefers-reduced-motion: reduce) {
    .pk-ticker-track {
        animation: none;
    }
}

/* ============================================================
   PKSA Slider 
   ============================================================ */
#hero-slider-container {
    position: relative;
    isolation: isolate;
}
#hero-slider-container::before,
#hero-slider-container::after {
    content: "";
    position: absolute;
    width: 170px;
    height: 170px;
    border-radius: 999px;
    filter: blur(34px);
    opacity: .24;
    pointer-events: none;
    z-index: -1;
    animation: pkFloatGlow 7s ease-in-out infinite alternate;
}
#hero-slider-container::before { background: #22c55e; top: -55px; right: -45px; }
#hero-slider-container::after { background: #a855f7; bottom: -65px; left: -55px; animation-delay: -2s; }
@keyframes pkFloatGlow { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(18px,-12px,0) scale(1.14); } }
#hero-slider-container .hero-slide {
    animation: pkSlideIn .55s ease both;
}
@keyframes pkSlideIn { from { opacity: 0; transform: translateX(18px) scale(.985); } to { opacity: 1; transform: translateX(0) scale(1); } }
#hero-slider-container .hero-slide > div:nth-child(2) {
    position: relative;
    background: linear-gradient(135deg, rgba(30,41,59,.92), rgba(15,23,42,.78));
    box-shadow: 0 16px 40px rgba(2,6,23,.25), inset 0 0 0 1px rgba(255,255,255,.04);
}
#hero-slider-container .hero-slide > div:nth-child(2)::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, transparent 15%, rgba(255,255,255,.16) 48%, transparent 82%);
    transform: translateX(-120%);
    animation: pkShimmer 4.8s ease-in-out infinite;
    pointer-events: none;
}
@keyframes pkShimmer { 0%,55% { transform: translateX(-120%); } 78%,100% { transform: translateX(120%); } }
.pk-slider-progress {
    height: 3px;
    width: 100%;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255,255,255,.12);
    margin-top: 10px;
}
.pk-slider-progress span {
    display: block;
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: linear-gradient(90deg,#34d399,#60a5fa,#c084fc,#fb7185);
    animation: pkProgress 6s linear infinite;
}
@keyframes pkProgress { from { width: 0; } to { width: 100%; } }
.pk-img-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 20%, rgba(59,130,246,.38), transparent 34%), linear-gradient(135deg,#0f172a,#1e3a8a 55%,#4c1d95);
    color: rgba(255,255,255,.82);
    font-weight: 900;
    letter-spacing: .14em;
    font-size: 12px;
}
.pk-img-placeholder span { padding: 8px 12px; border: 1px dashed rgba(255,255,255,.45); border-radius: 10px; background: rgba(15,23,42,.38); }

/* ============================================================
   Pallabi UX Enhancements
   ============================================================ */

#pallabi-window {
    max-height: min(640px, calc(100vh - 110px)) !important;
    height: 520px !important;
    overflow: hidden;
}

#pallabi-window .flex-1,
#pallabi-window .overflow-y-auto {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
}

#pallabi-window .chat-interface,
#pallabi-window .p-3,
#pallabi-window .p-4 {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 10;
}

#pallabi-window .recommend-tabs,
#pallabi-window .tab-container,
#pallabi-window .flex.space-x-2,
#pallabi-window .overflow-x-auto {
    order: 1 !important;
    display: flex !important;
    flex-wrap: wrap !important;
    overflow-x: visible !important;
    overflow-y: visible !important;
    white-space: normal !important;
    gap: 6px !important;
    margin-bottom: 8px !important;
    flex-shrink: 0 !important;
    position: relative;
    z-index: 15;
    pointer-events: auto !important;
}

.pk-pallabi-welcome {
    background: linear-gradient(135deg,#ffffff,#eef2ff 70%,#ecfeff) !important;
    border-color: #c7d2fe !important;
}

.pk-pallabi-chip { transition: transform .18s ease, box-shadow .18s ease; }
.pk-pallabi-chip:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(15,23,42,.08); }

.pk-pallabi-typing { display:inline-flex; gap:3px; align-items:center; }
.pk-pallabi-typing i { width:4px; height:4px; border-radius:50%; background:#64748b; animation:pkTyping 1s infinite ease-in-out; }
.pk-pallabi-typing i:nth-child(2){animation-delay:.15s}.pk-pallabi-typing i:nth-child(3){animation-delay:.3s}
@keyframes pkTyping { 0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-3px);opacity:1} }

.pk-featured-card { position:relative; overflow:hidden; }
.pk-featured-card::before { content:""; position:absolute; inset:0; background:linear-gradient(120deg,rgba(59,130,246,.08),transparent 45%,rgba(168,85,247,.09)); pointer-events:none; }
.pk-featured-card:hover { transform:translateY(-3px); box-shadow:0 20px 45px rgba(15,23,42,.12); }

.pk-pallabi-search-wrapper,
#pallabi-window form,
#pallabi-window .relative.flex {
    position: relative;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(135deg, #3b82f6, #a855f7);
    order: 2 !important;
    z-index: 15;
    pointer-events: auto !important;
}

#pallabi-window form *,
.pk-pallabi-search-wrapper * {
    pointer-events: auto !important;
}

#pallabi-window input[type="text"],
#pallabi-window input[type="search"],
#pallabi-window .pk-pallabi-search,
#pallabi-window .chat-search-input {
    width: 100%;
    border: none !important;
    outline: none !important;
    background: #ffffff !important;
    border-radius: 10px;
    padding: 8px 12px;
    pointer-events: auto !important;
    position: relative;
    z-index: 20;
}

#pallabi-window button,
#pallabi-window [type="submit"],
#pallabi-window .send-btn,
#pallabi-window svg,
#pallabi-window i {
    pointer-events: auto !important;
    z-index: 25;
    position: relative;
}

@media (prefers-reduced-motion: reduce) {
    #hero-slider-container::before,#hero-slider-container::after,#hero-slider-container .hero-slide > div:nth-child(2)::after { animation:none; }
    #hero-slider-container .hero-slide { animation:none; }
    .pk-slider-progress span { animation:none; width:100%; }
}

@media (max-width: 640px) {
    #pallabi-window { width: min(380px, calc(100vw - 20px)); height: min(500px, calc(100vh - 100px)) !important; }
}

/* featured-card */
.pk-featured-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pk-featured-card > div {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pk-featured-card .card-desc {
    min-height: 4.5rem;
}

.pk-featured-card .mt-5.flex {
    margin-top: auto;
    padding-top: 1.25rem;
    align-items: center;
}

.pk-featured-card a {
    white-space: nowrap;
    flex-shrink: 0;
}

/* Container */
.header-search {
  display: flex;
  align-items: center;
  width: 100%;
}