/* ==========================================================================
   THẢO VY STORE - ONLY PAGE TRANSITIONS
   ========================================================================== */

/* Top Loading Progress Bar */
#page-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #ff416c, #b92222, #ff4b2b, #ffd700);
    background-size: 200% 100%;
    animation: gradientShift 2s linear infinite;
    z-index: 9999999;
    pointer-events: none;
    transition: width 0.25s cubic-bezier(0.1, 0.9, 0.2, 1), opacity 0.3s ease;
    box-shadow: 0 0 10px rgba(185, 34, 34, 0.7), 0 0 5px rgba(255, 75, 43, 0.5);
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* Page Entry & Exit States */
body {
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    animation: autoRevealBody 0.9s ease 0.9s forwards;
}

body.page-loaded {
    opacity: 1 !important;
    animation: none !important;
}

body.page-exiting {
    opacity: 0 !important;
    transition: opacity 0.7s ease-in-out !important;
    pointer-events: none;
    animation: none !important;
}

/* Fallback */
@keyframes autoRevealBody {
    to { opacity: 1; }
}