/* ==================== ARBOS PARALLAX SLIDER ==================== */

.arbos-parallax-wrapper * { margin: 0; padding: 0; box-sizing: border-box; }

.arbos-parallax-wrapper { 
    position: relative; 
    width: 100%; 
    height: var(--desktop-height, 100vh); 
    padding: var(--desktop-padding, 0px);
    margin: var(--desktop-margin, 0px);
    overflow: hidden; 
    perspective: 1500px; 
    perspective-origin: 50% 50%; 
    background: var(--arbos-bg-color, #f5f5f0); 
}

.arbos-parallax-container { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; }

.arbos-parallax-item {
    position: absolute;
    background-size: cover; background-position: center; background-repeat: no-repeat;
    
    /* MỚI: Desktop Dimensions & Positions */
    width: var(--img-w-d); 
    height: var(--img-h-d);
    
    top: var(--pos-top-d);
    left: var(--pos-left-d);
    right: var(--pos-right-d);
    bottom: var(--pos-bottom-d);
    
    box-shadow: 0 20px 60px rgba(0, 0, 0, var(--shadow-opacity, 0.3)), 0 10px 30px rgba(0, 0, 0, calc(var(--shadow-opacity, 0.3) * 0.66));
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-radius: 16px; overflow: hidden; will-change: transform; backface-visibility: hidden; transform-style: preserve-3d; margin: 10px;
}
.arbos-parallax-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: inherit; pointer-events: none; z-index: 1; }
.arbos-parallax-item.hover-enabled:hover { transform: scale(1.05) translateZ(20px); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4), 0 15px 40px rgba(0, 0, 0, 0.3); z-index: 100 !important; }

/* TEXT & DESCRIPTION */
.arbos-text-overlay {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) translateZ(100px);
    text-align: center; z-index: 2147483647; pointer-events: none; width: 100%; 
    padding: 0 20px; 
    text-align: var(--text-alignment, center);
    transform-style: preserve-3d;
}

.arbos-text-line {
    font-size: clamp(60px, 12vw, 180px);
    line-height: 0.9;
    color: var(--arbos-text-color, #1a1a1a);
    margin: 10px 0;
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform, opacity;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    font-family: var(--font-family, serif);
    font-weight: var(--font-weight, 700);
    text-transform: var(--text-transform, uppercase);
    letter-spacing: var(--letter-spacing, -0.02em);
}

.arbos-description-line {
    font-family: var(--font-family, serif);
    font-weight: 400;
    font-size: 18px;
    line-height: 1.5;
    color: var(--arbos-text-color, #1a1a1a);
    margin-top: 20px;
    max-width: 600px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.5s;
    margin-left: var(--desc-margin-left, auto);
    margin-right: var(--desc-margin-right, auto);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.arbos-parallax-wrapper[style*="--text-alignment: left"] .arbos-description-line { --desc-margin-left: 0; }
.arbos-parallax-wrapper[style*="--text-alignment: right"] .arbos-description-line { --desc-margin-right: 0; }
.arbos-text-line.visible, .arbos-description-line.visible { opacity: 1; transform: translateY(0); }

/* ... (Effects - particles, cursor, etc. - giữ nguyên) ... */
.arbos-particles { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }
.arbos-particle { position: absolute; width: 4px; height: 4px; background: rgba(0, 0, 0, 0.1); border-radius: 50%; animation: float 20s infinite ease-in-out; }
@keyframes float { 0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; } 50% { transform: translate(50px, -50px) scale(1.5); opacity: 0.6; } }
.arbos-cursor { position: fixed; width: 20px; height: 20px; border: 2px solid var(--arbos-text-color, #1a1a1a); border-radius: 50%; pointer-events: none; z-index: 9999; transition: all 0.15s ease; transform: translate(-50%, -50%); mix-blend-mode: difference; }
.arbos-cursor.hover { width: 60px; height: 60px; background: rgba(0, 0, 0, 0.1); border-color: transparent; }
.arbos-cursor-dot { position: fixed; width: 6px; height: 6px; background: var(--arbos-text-color, #1a1a1a); border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%); transition: all 0.1s ease; }
.arbos-loading-screen { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: var(--arbos-loading-bg, #f5f5f0); display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 10000; transition: opacity 0.8s ease, visibility 0.8s ease; }
.arbos-loading-screen.hidden { opacity: 0; visibility: hidden; }
.arbos-loading-spinner { width: 60px; height: 60px; border: 4px solid rgba(0, 0, 0, 0.1); border-top-color: var(--arbos-loading-text, #1a1a1a); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.arbos-loading-text { margin-top: 30px; font-size: 18px; font-weight: 600; color: var(--arbos-loading-text, #1a1a1a); letter-spacing: 2px; text-transform: uppercase; }
.arbos-loading-progress { margin-top: 20px; width: 200px; height: 3px; background: rgba(0, 0, 0, 0.1); border-radius: 2px; overflow: hidden; }
.arbos-loading-bar { height: 100%; background: var(--arbos-loading-text, #1a1a1a); width: 0%; transition: width 0.3s ease; }
.arbos-ripple { position: absolute; border: 2px solid rgba(0, 0, 0, 0.3); border-radius: 50%; pointer-events: none; animation: ripple 1s ease-out forwards; z-index: 60; }
@keyframes ripple { 0% { width: 0; height: 0; opacity: 1; } 100% { width: 300px; height: 300px; opacity: 0; } }
.arbos-parallax-item.glitch { animation: glitch 0.3s ease; }
@keyframes glitch { 0% { transform: translate(0); } 20% { transform: translate(-5px, 5px); } 40% { transform: translate(-5px, -5px); } 60% { transform: translate(5px, 5px); } 80% { transform: translate(5px, -5px); } 100% { transform: translate(0); } }
.arbos-grain-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noiseFilter"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noiseFilter)"/></svg>'); opacity: 0.03; pointer-events: none; z-index: 70; mix-blend-mode: overlay; }
.arbos-vignette { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%); pointer-events: none; z-index: 65; }
.arbos-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0; }
.arbos-parallax-item:focus { outline: 3px solid #2271b1; outline-offset: 3px; }
.arbos-parallax-wrapper::-webkit-scrollbar { width: 10px; }
.arbos-parallax-wrapper::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.1); }
.arbos-parallax-wrapper::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.3); border-radius: 5px; }
.arbos-parallax-wrapper::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.5); }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.arbos-parallax-item { animation: fadeInUp 0.8s ease-out backwards; }
.arbos-parallax-item:nth-child(1) { animation-delay: 0.1s; }
.arbos-parallax-item:nth-child(2) { animation-delay: 0.2s; }
.arbos-parallax-item:nth-child(3) { animation-delay: 0.3s; }
.arbos-parallax-item:nth-child(4) { animation-delay: 0.4s; }
.arbos-parallax-item:nth-child(5) { animation-delay: 0.5s; }
.arbos-parallax-item:nth-child(6) { animation-delay: 0.6s; }
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) { .arbos-parallax-item { image-rendering: -webkit-optimize-contrast; image-rendering: crisp-edges; } }

/* ==================== RESPONSIVE RULES ==================== */

@media (max-width: 1024px) {
    .arbos-text-line { font-size: clamp(50px, 10vw, 140px) !important; }
    /* Tablet uses desktop dimensions scaled down */
    .arbos-parallax-item { 
        width: calc(var(--img-w-d) * var(--tablet-scale, 1.3)); 
        height: calc(var(--img-h-d) * var(--tablet-scale, 1.3)); 
    }
}

@media (max-width: 768px) {
    .arbos-parallax-wrapper { 
        height: var(--mobile-height, 100vh) !important; 
        padding: var(--mobile-padding, 10px) !important;
        margin: var(--mobile-margin, 0px) !important;
    }
    .arbos-cursor, .arbos-cursor-dot { display: none; }
}

@media (max-width: 480px) {
    .arbos-parallax-item { margin: 5px; }
    
    /* MỚI: Mobile Dimensions & Positions */
    .arbos-parallax-item { 
        width: var(--img-w-m) !important; 
        height: var(--img-h-m) !important; 
        max-width: 90vw; 
        max-height: 80vh; 
        
        top: var(--pos-top-m) !important;
        left: var(--pos-left-m) !important;
        right: var(--pos-right-m) !important;
        bottom: var(--pos-bottom-m) !important;
    }
    
    .arbos-text-line { 
        font-size: var(--mobile-font-size, 12vw) !important; 
        line-height: 0.85 !important;
    }
    .arbos-description-line { font-size: 14px; margin-top: 15px; max-width: 90%; line-height: 1.4; }
    .arbos-text-overlay { padding: 0 10px; }
    .arbos-parallax-wrapper { perspective: none; }
    .arbos-parallax-item { transform-style: flat; }
}
@media (prefers-reduced-motion: reduce) {
    .arbos-parallax-item, .arbos-text-line, .arbos-cursor, .arbos-cursor-dot { animation: none !important; transition: none !important; }
    .arbos-particle { display: none; }
}
@media print {
    .arbos-parallax-wrapper { height: auto; overflow: visible; }
    .arbos-parallax-item { position: relative; display: inline-block; margin: 10px; page-break-inside: avoid; }
    .arbos-loading-screen, .arbos-cursor, .arbos-cursor-dot, .arbos-particles, .arbos-grain-overlay, .arbos-vignette { display: none; }
}