/* ======================================================
   Behdad - Beautiful Loading Animations
   Two types:
   1. Page Loader   → initial page / SPA load
   2. Request Loader → API calls (shows after 1 second delay)
   Theme: Hot Pink / Beauty Salon
   ====================================================== */

/* ---------- Shared Overlay ---------- */
.behdad-loader-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 28px;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.behdad-loader-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

/* ---------- Page Loader (Initial Load) ---------- */
#behdad-page-loader {
    background: linear-gradient(135deg, #fff0f5 0%, #ffe4ec 40%, #fff 100%);
}

#behdad-page-loader .loader-brand {
    font-family: 'Vazirmatn', sans-serif;
    font-size: 2.1rem;
    font-weight: 700;
    color: #FF1493;
    letter-spacing: -0.5px;
    text-shadow: 0 4px 20px rgba(255, 20, 147, 0.25);
    animation: brandPulse 2.2s ease-in-out infinite;
}

#behdad-page-loader .loader-text {
    font-family: 'Vazirmatn', sans-serif;
    font-size: 0.95rem;
    color: #c2185b;
    opacity: 0.85;
    margin-top: -8px;
}

/* ---------- Request Loader (API calls) ---------- */
#behdad-request-loader {
    background: rgba(255, 240, 245, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

#behdad-request-loader .loader-text {
    font-family: 'Vazirmatn', sans-serif;
    font-size: 0.9rem;
    color: #d81b60;
    font-weight: 500;
    opacity: 0.9;
}

/* ---------- Spinner (Beautiful Dual Ring) ---------- */
.behdad-spinner {
    position: relative;
    width: 72px;
    height: 72px;
}

.behdad-spinner::before,
.behdad-spinner::after {
    content: '';
    position: absolute;
    border-radius: 50%;
}

/* Outer ring */
.behdad-spinner::before {
    inset: 0;
    border: 4px solid transparent;
    border-top-color: #FF1493;
    border-right-color: #FF1493;
    animation: spin 1.1s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite;
    box-shadow: 0 0 18px rgba(255, 20, 147, 0.35);
}

/* Inner ring */
.behdad-spinner::after {
    inset: 12px;
    border: 3.5px solid transparent;
    border-bottom-color: #FF69B4;
    border-left-color: #FF69B4;
    animation: spin 0.85s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite reverse;
    box-shadow: 0 0 12px rgba(255, 105, 180, 0.3);
}

/* Center glowing dot */
.behdad-spinner-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, #FF1493, #FF69B4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 16px rgba(255, 20, 147, 0.7);
    animation: dotPulse 1.4s ease-in-out infinite;
}

/* ---------- Smaller version for request loader ---------- */
#behdad-request-loader .behdad-spinner {
    width: 58px;
    height: 58px;
}

#behdad-request-loader .behdad-spinner::before {
    border-width: 3.5px;
}

#behdad-request-loader .behdad-spinner::after {
    inset: 10px;
    border-width: 3px;
}

#behdad-request-loader .behdad-spinner-dot {
    width: 10px;
    height: 10px;
}

/* ---------- Animations ---------- */
@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes brandPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.82; transform: scale(1.03); }
}

@keyframes dotPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50%      { transform: translate(-50%, -50%) scale(0.7); opacity: 0.6; }
}

/* ---------- Fade helpers (used by JS) ---------- */
.behdad-loader-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* ---------- Mobile tweaks ---------- */
@media (max-width: 480px) {
    #behdad-page-loader .loader-brand {
        font-size: 1.7rem;
    }

    .behdad-spinner {
        width: 62px;
        height: 62px;
    }
}
