* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #8b5cf6; /* violet */
    --secondary-color: #a78bfa; /* soft violet */
    --accent-color: #7c3aed; /* deep violet */
    --dark-bg: #0b0f14; /* deeper dark */
    --card-bg: rgba(16, 18, 27, 0.7); /* glass surface */
    --text-primary: #ffffff;
    --text-secondary: #b0b8c4;
    --gradient-primary: linear-gradient(135deg, #a78bfa, #7c3aed);
    --gradient-secondary: linear-gradient(135deg, #c084fc, #8b5cf6);
    --gradient-dark: radial-gradient(100% 100% at 0% 0%, #0b0f14 0%, #0a0a0a 60%),
                     linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,0));
    --glass-blur: 12px;
    --elev-border: 1px solid rgba(255,255,255,0.06);
    --glow: 0 20px 50px rgba(139, 92, 246, 0.25);
}

body {
    font-family: 'Be Vietnam Pro', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Gradient/blur blobs behind everything */
body::before,
body::after {
    content: '';
    position: fixed;
    inset: auto auto 10% -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(50% 50% at 50% 50%, rgba(0,255,136,0.25) 0%, rgba(0,212,255,0.05) 60%, transparent 70%);
    filter: blur(80px);
    opacity: 0.18;
    z-index: -2;
    pointer-events: none;
}
body::after {
    inset: 5% -10% auto auto;
    background: radial-gradient(50% 50% at 50% 50%, rgba(255,0,128,0.18) 0%, rgba(0,212,255,0.06) 55%, transparent 70%);
}

/* Background Animation */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -3;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: float 20s infinite linear;
    box-shadow: 0 0 10px var(--primary-color);
}

.particle:nth-child(1) {
    left: 20%;
    animation-delay: 0s;
    animation-duration: 15s;
}

.particle:nth-child(2) {
    left: 40%;
    animation-delay: 5s;
    animation-duration: 20s;
    background: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

.particle:nth-child(3) {
    left: 60%;
    animation-delay: 10s;
    animation-duration: 25s;
    background: var(--secondary-color);
    box-shadow: 0 0 10px var(--secondary-color);
}

.particle:nth-child(4) {
    left: 80%;
    animation-delay: 15s;
    animation-duration: 18s;
}

.particle:nth-child(5) {
    left: 10%;
    animation-delay: 8s;
    animation-duration: 22s;
    background: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 12, 18, 0.7);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    z-index: 1000;
    padding: 0.85rem 0;
    border-bottom: var(--elev-border);
    transition: padding 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.navbar.shrink {
    padding: 0.5rem 0;
    background: rgba(10, 12, 18, 0.85);
    box-shadow: 0 6px 30px rgba(0,0,0,0.35);
    border-bottom-color: rgba(139, 92, 246, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    padding: 0 2rem;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo i {
    margin-right: 0.5rem;
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    justify-content: space-evenly; /* auto-fit based on number of items */
    align-items: center;
    gap: var(--nav-gap, clamp(0.5rem, 2vw, 1.5rem));
    min-width: 0;
}

.nav-menu li { display: contents; }

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding: 0.35rem 0.5rem;
    border-radius: 8px;
    transition: color 0.25s ease, background 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
    opacity: 0.9;
}

.nav-menu a:hover {
    color: var(--primary-color);
    background: rgba(139, 92, 246, 0.10);
    transform: translateY(-1px);
    opacity: 1;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 10%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.25s ease, left 0.25s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 80%;
    left: 10%;
}

.nav-menu a.active { color: var(--primary-color); }

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    background: var(--gradient-dark);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-size: 1rem;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark-bg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.30);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

/* Hero gallery 3D frame */
.hero-gallery-wrapper { display:flex; align-items:center; justify-content:center; }
.hero-gallery {
    width: min(520px, 90vw);
    margin-inline: auto;
    transform-style: preserve-3d;
}
.hero-gallery .frame {
    position: relative;
    border-radius: 18px;
    padding: 10px;
    background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    border: var(--elev-border);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    box-shadow: 0 30px 80px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05);
}
.hero-gallery .frame::before {
    content: '';
    position: absolute; inset: -2px;
    border-radius: 20px;
    background: radial-gradient(200px 200px at var(--mx, 50%) var(--my, 30%), rgba(139, 92, 246, 0.20), transparent 60%);
    pointer-events: none;
    mix-blend-mode: overlay;
}
.hero-gallery .slides { position: relative; overflow: hidden; border-radius: 12px; height: 300px; }
.hero-gallery .slide { position: absolute; inset: 0; opacity: 0; transition: opacity 400ms ease; }
.hero-gallery .slide.active { opacity: 1; }
.hero-gallery img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* subtle reflection */
.hero-gallery .slides::after {
    content: '';
    position: absolute; left: -30%; top: -20%;
    width: 60%; height: 140%;
    background: linear-gradient(120deg, rgba(255,255,255,0.22), rgba(255,255,255,0.0) 60%);
    transform: rotate(8deg);
    filter: blur(6px);
    opacity: 0.35;
    pointer-events: none;
}

.gallery-btn {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px; border-radius: 50%;
    border: var(--elev-border);
    background: rgba(0,0,0,0.35);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    color: var(--text-primary);
    display: inline-flex; align-items: center; justify-content: center;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}
.gallery-btn:hover { background: rgba(0,0,0,0.5); box-shadow: 0 12px 30px rgba(0,0,0,0.35); }
.gallery-btn i { pointer-events: none; }
.gallery-btn.prev { left: 10px; }
.gallery-btn.next { right: 10px; }

@media (max-width: 768px) {
  .hero-gallery .slides { height: 240px; }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Styles */
section {
    padding: 6rem 0;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* About Section */
.about {
    background: var(--gradient-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    position: relative;
    padding: 1.5rem;
    background: linear-gradient(135deg, 
        rgba(167, 139, 250, 0.1), 
        rgba(124, 58, 237, 0.05)
    );
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    flex: 1;
    cursor: pointer;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(167, 139, 250, 0.2), 
        transparent
    );
    transition: left 0.6s ease;
}

.stat-item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    opacity: 0;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover::after {
    width: 200px;
    height: 200px;
    opacity: 1;
}

.stat-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 
        0 15px 35px rgba(167, 139, 250, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(167, 139, 250, 0.6);
    background: linear-gradient(135deg, 
        rgba(167, 139, 250, 0.15), 
        rgba(124, 58, 237, 0.08)
    );
}

.stat-number {
    display: block;
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #c084fc, #a78bfa, #7c3aed);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    position: relative;
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    0% {
        filter: brightness(1) drop-shadow(0 0 5px rgba(167, 139, 250, 0.5));
    }
    100% {
        filter: brightness(1.2) drop-shadow(0 0 15px rgba(167, 139, 250, 0.8));
    }
}

.stat-label {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.about-features {
    display: grid;
    gap: 1.5rem;
}

.feature-card {
    background: linear-gradient(
        180deg,
        rgba(255,255,255,0.04),
        rgba(255,255,255,0.02)
    );
    border: 1px solid rgba(139, 92, 246, 0.20);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    padding: 2rem;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: linear-gradient(
        180deg,
        rgba(255,255,255,0.04),
        rgba(255,255,255,0.02)
    );
    border: 1px solid rgba(139, 92, 246, 0.18);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    box-shadow: var(--glow);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.12), transparent);
    transition: left 0.5s ease;
}

.product-card:hover::before {
    left: 100%;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.3);
}

.product-card.disabled {
    opacity: 0.5;
    filter: grayscale(30%);
}

.product-card.disabled .product-image i {
    color: #666;
}

.product-card.disabled .use-btn {
    background: linear-gradient(135deg, #666, #888) !important;
    cursor: not-allowed;
    pointer-events: auto;
}

.floating-tooltip {
    position: fixed;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    border: 1px solid rgba(139, 92, 246, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.floating-tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

.product-image {
    text-align: center;
    margin-bottom: 1.5rem;
}

.product-image i {
    font-size: 4rem;
    color: var(--primary-color);
}

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.product-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    background: rgba(139, 92, 246, 0.12);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid rgba(139, 92, 246, 0.30);
}

/* Price List Styling */
.price-list {
    list-style: none;
    margin: 1rem 0;
    padding: 0;
}

.price-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.price-list li:last-child {
    border-bottom: none;
}

.price-list strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Compact Price Grid */
.price-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin: 1rem 0;
}

.price-grid .price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0.6rem;
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: 6px;
    background: rgba(139, 92, 246, 0.05);
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.price-grid .price-item:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.2);
}

.price-grid .price-item strong {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Permanent Key Styling */
.price-list .permanent-key {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(124, 58, 237, 0.1));
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    padding: 0.75rem;
    margin-top: 0.5rem;
    position: relative;
    overflow: hidden;
    grid-column: 1 / -1; /* Full width */
}

.price-list .permanent-key::before {
    content: '💎';
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
}

.price-list .permanent-key {
    padding-left: 2.5rem;
    font-weight: 500;
}

.price-list .permanent-key strong {
    color: #ffd700;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

/* Download Button */
.use-btn {
    background: var(--gradient-primary);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 8px;
    color: white;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 1rem;
    width: 100%;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.15);
}

.use-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.15), 
        transparent
    );
    transition: left 0.6s ease;
}

.use-btn:hover::before {
    left: 100%;
}

.use-btn:hover {
    transform: translateY(-1px);
    box-shadow: 
        0 4px 15px rgba(139, 92, 246, 0.25),
        0 0 0 1px rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.3);
    background: linear-gradient(135deg, #9333ea, #7c3aed);
}

.use-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.15);
}

/* Download Buttons Group */
.download-buttons-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.use-btn.small {
    padding: 0.5rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 7px;
    position: relative;
    overflow: hidden;
}

.use-btn.small::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.15), 
        transparent
    );
    transition: left 0.6s ease;
}

.use-btn.small:hover::before {
    left: 100%;
}

.use-btn.small:hover {
    transform: translateY(-1px);
    box-shadow: 
        0 3px 12px rgba(139, 92, 246, 0.2),
        0 0 0 1px rgba(139, 92, 246, 0.15);
}

@media (max-width: 768px) {
    .download-buttons-group {
        gap: 0.4rem;
    }
    
    .use-btn.small {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
}

.use-btn i {
    font-size: 0.75rem;
    opacity: 0.9;
}

/* Product buttons container */
.product-buttons {
    display: flex;
    gap: 0.5rem;
    flex-direction: column;
    margin-top: 0.75rem;
}

@media (min-width: 769px) {
    .product-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .use-btn,
    .guide-btn {
        width: 100%;
    }
}

.guide-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.8rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.15);
}

.guide-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.15), 
        transparent
    );
    transition: left 0.6s ease;
}

.guide-btn:hover::before {
    left: 100%;
}

.guide-btn:hover {
    transform: translateY(-1px);
    box-shadow: 
        0 4px 15px rgba(16, 185, 129, 0.25),
        0 0 0 1px rgba(16, 185, 129, 0.2);
    background: linear-gradient(135deg, #059669, #047857);
    border-color: rgba(16, 185, 129, 0.3);
}

.guide-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.15);
}

.guide-btn i {
    font-size: 0.7rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .product-buttons {
        gap: 0.4rem;
        margin-top: 0.75rem;
    }
    
    .guide-btn,
    .use-btn {
        padding: 0.55rem 0.8rem;
        font-size: 0.75rem;
        border-radius: 7px;
    }
    
    .guide-btn i,
    .use-btn i {
        font-size: 0.65rem;
    }
}

/* Services Section */
.services {
    background: var(--gradient-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-item {
    text-align: center;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid rgba(139, 92, 246, 0.14);
    transition: all 0.3s ease;
}

.service-item:hover {
    box-shadow: var(--glow);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon i {
    font-size: 2rem;
    color: var(--dark-bg);
}

.service-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Features Section - Single Card Layout */
.features {
    padding: 5rem 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

/* Features Grid - 3 Cards Layout */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-item {
    background: rgba(255, 255, 255, 0.03);
    border: var(--elev-border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(var(--glass-blur));
    text-align: left;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(139, 92, 246, 0.1), 
        transparent);
    transition: left 0.6s ease;
}

.feature-item:hover::before {
    left: 100%;
}

.feature-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.4);
}

.feature-item .feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: var(--gradient-primary);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.feature-item h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #c084fc, #a78bfa, #7c3aed, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: brightness(1.2);
    text-shadow: 0 0 15px rgba(167, 139, 250, 0.5);
    position: relative;
}

.feature-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    font-style: italic;
    margin-bottom: 1.5rem;
    opacity: 1;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.feature-list {
    margin-top: 1rem;
}

.feature-list p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    padding-left: 0;
}

.feature-list p:last-child {
    margin-bottom: 0;
}

.feature-list strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Color-coded icons for different products */
.feature-item:nth-child(1) .feature-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.feature-item:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    box-shadow: 0 8px 25px rgba(167, 139, 250, 0.3);
}

.feature-item:nth-child(3) .feature-icon {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.3);
}

/* Responsive Design for Features */
@media (max-width: 768px) {
    .category-header {
        margin-bottom: 2rem;
    }
    
    .category-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .category-title h3 {
        font-size: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-item {
        padding: 1.5rem;
    }
    
    .feature-item .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* Feature Headers */
.feature-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.1), 
        rgba(75, 0, 130, 0.05));
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.feature-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(139, 92, 246, 0.1), transparent);
    animation: headerShine 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes headerShine {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.aimbot-icon {
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.bypass-uid-icon {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
    box-shadow: 0 10px 30px rgba(78, 205, 196, 0.4);
    border: 2px solid rgba(78, 205, 196, 0.3);
}

.bypass-xg-icon {
    background: linear-gradient(135deg, #a8e6cf, #56c596);
    box-shadow: 0 10px 30px rgba(168, 230, 207, 0.4);
    border: 2px solid rgba(168, 230, 207, 0.3);
}

.feature-title-section h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    filter: brightness(1.2);
}

/* Bypass sections - bright visible titles */
.aimbot-icon + .feature-title-section h3 {
    color: #ff6b6b !important;
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e, #ff4757);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(255, 107, 107, 0.6);
    filter: brightness(1.5) saturate(1.2);
    font-weight: 800;
}

.bypass-uid-icon + .feature-title-section h3 {
    color: #4ecdc4 !important;
    background: linear-gradient(135deg, #4ecdc4, #26d0ce, #00f5ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(78, 205, 196, 0.6);
    filter: brightness(1.5) saturate(1.2);
    font-weight: 800;
}

.bypass-xg-icon + .feature-title-section h3 {
    color: #a8e6cf !important;
    background: linear-gradient(135deg, #a8e6cf, #66d9a8, #00ff94);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(168, 230, 207, 0.6);
    filter: brightness(1.5) saturate(1.2);
    font-weight: 800;
}

.feature-subtitle {
    font-size: 1rem;
    color: var(--text-primary);
    font-style: italic;
    opacity: 0.9;
    font-weight: 500;
}

/* Bypass sections - bright visible subtitles */
.aimbot-icon + .feature-title-section .feature-subtitle {
    color: #ffffff !important;
    opacity: 1;
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(255, 107, 107, 0.4);
}

.bypass-uid-icon + .feature-title-section .feature-subtitle {
    color: #ffffff !important;
    opacity: 1;
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(78, 205, 196, 0.4);
}

.bypass-xg-icon + .feature-title-section .feature-subtitle {
    color: #ffffff !important;
    opacity: 1;
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(168, 230, 207, 0.4);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-item {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.05), 
        rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(139, 92, 246, 0.1), 
        transparent);
    transition: left 0.6s ease;
}

.feature-item:hover::before {
    left: 100%;
}

.feature-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.4);
}

.feature-item-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.feature-item strong {
    color: var(--accent-color);
    font-weight: 600;
}

.feature-item small {
    color: var(--text-secondary);
    opacity: 0.7;
    font-style: italic;
    display: block;
    margin-top: 0.5rem;
}

/* Bypass UID Specific Styles */
.bypass-description {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.bypass-main-feature {
    background: linear-gradient(135deg, 
        rgba(78, 205, 196, 0.25), 
        rgba(68, 160, 141, 0.15));
    border: 1px solid rgba(78, 205, 196, 0.5);
    border-radius: 20px;
    padding: 2.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    transition: all 0.4s ease;
    box-shadow: 0 8px 32px rgba(78, 205, 196, 0.15);
}

.bypass-main-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(78, 205, 196, 0.3);
    border-color: rgba(78, 205, 196, 0.7);
}

.bypass-icon {
    font-size: 4rem;
    flex-shrink: 0;
    color: #4ecdc4;
    text-shadow: 0 0 20px rgba(78, 205, 196, 0.5);
}

.bypass-content h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.bypass-content p {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-weight: 500;
    opacity: 0.95;
}

.bypass-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.benefit-tag {
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.4), rgba(68, 160, 141, 0.25));
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(78, 205, 196, 0.6);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    box-shadow: 0 4px 12px rgba(78, 205, 196, 0.2);
}

.bypass-tech-info {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.15), 
        rgba(75, 0, 130, 0.08));
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(5px);
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.1);
}

.bypass-tech-info p {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-weight: 500;
    opacity: 0.95;
}

.bypass-tech-info p:last-child {
    margin-bottom: 0;
    font-style: italic;
    opacity: 0.9;
    color: var(--text-secondary);
}

/* Bypass XG Team Specific Styles */
.xg-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.xg-feature-item {
    background: linear-gradient(135deg, 
        rgba(168, 230, 207, 0.25), 
        rgba(86, 197, 150, 0.15));
    border: 1px solid rgba(168, 230, 207, 0.5);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.4s ease;
    text-align: center;
    box-shadow: 0 8px 32px rgba(168, 230, 207, 0.15);
}

.xg-feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(168, 230, 207, 0.3);
    border-color: rgba(168, 230, 207, 0.7);
}

.xg-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    color: #a8e6cf;
    text-shadow: 0 0 20px rgba(168, 230, 207, 0.5);
}

.xg-feature-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.xg-feature-item p {
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 500;
    opacity: 0.95;
}

/* Responsive Design */
@media (max-width: 768px) {
    .feature-header {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .feature-title-section h3 {
        font-size: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .bypass-main-feature {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .bypass-icon {
        font-size: 3rem;
    }
    
    .xg-features-grid {
        grid-template-columns: 1fr;
    }
    
    .bypass-benefits {
        justify-content: center;
    }
}
.contact-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.contact-main-title {
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light), #ff6b6b);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    position: relative;
}

.contact-main-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    border-radius: 2px;
    animation: titleGlow 2s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    0% { box-shadow: 0 0 5px var(--accent-color); }
    100% { box-shadow: 0 0 20px var(--accent-color), 0 0 30px var(--accent-light); }
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Contact Cards 3D - Compact */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-card {
    position: relative;
    perspective: 1000px;
    height: 140px;
}

.contact-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.1) 0%, 
        rgba(75, 0, 130, 0.05) 50%, 
        rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.contact-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(139, 92, 246, 0.2), 
        transparent);
    transition: left 0.8s;
}

.contact-card:hover .contact-card-inner::before {
    left: 100%;
}

.contact-card:hover .contact-card-inner {
    transform: translateY(-8px) rotateX(5deg);
    box-shadow: 
        0 15px 35px rgba(139, 92, 246, 0.3),
        0 0 40px rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.6);
}

/* Contact Icons with Glow - Smaller */
.contact-icon-wrapper {
    position: relative;
    flex-shrink: 0;
}

.contact-icon {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: white;
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
}

.zalo-gradient {
    background: linear-gradient(135deg, #0068ff, #00c6ff);
    animation: iconPulse 2s ease-in-out infinite;
}

.telegram-gradient {
    background: linear-gradient(135deg, #1877f2, #42a5f5);
    animation: iconPulse 2s ease-in-out infinite 0.5s;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85px;
    height: 85px;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.zalo-glow {
    background: radial-gradient(circle, rgba(0, 104, 255, 0.4), transparent);
}

.telegram-glow {
    background: radial-gradient(circle, rgba(24, 119, 242, 0.4), transparent);
}

.contact-card:hover .icon-glow {
    opacity: 1;
    animation: glowPulse 1.5s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
}

/* Contact Info Text - Compact */
.contact-info-text h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.contact-link:hover {
    color: var(--accent-light);
    transform: translateX(5px);
}

.contact-link i {
    font-size: 0.85rem;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.contact-link:hover i {
    opacity: 1;
    transform: translateX(3px);
}

/* Community Section Enhanced - Compact */
.community-section {
    margin-bottom: 2rem;
    position: relative;
}

.community-header {
    text-align: center;
    margin-bottom: 1.8rem;
}

.community-header h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.section-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    margin: 0 auto;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.section-divider::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: dividerShine 2s ease-in-out infinite;
}

@keyframes dividerShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Community Grid - Compact */
.community-grid {
    display: grid;
    gap: 1.2rem;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.community-card {
    position: relative;
    padding: 1.2rem;
    border-radius: 14px;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    backdrop-filter: blur(5px);
}

.telegram-community {
    background: linear-gradient(135deg, 
        rgba(24, 119, 242, 0.1), 
        rgba(66, 165, 245, 0.05));
}

.zalo-community {
    background: linear-gradient(135deg, 
        rgba(255, 193, 7, 0.1), 
        rgba(255, 152, 0, 0.05));
}

.community-bg-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.1), 
        transparent);
    transition: left 0.6s ease;
}

.community-card:hover .community-bg-effect {
    left: 100%;
}

.community-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 30px rgba(139, 92, 246, 0.2);
}

.telegram-community:hover {
    border-color: rgba(24, 119, 242, 0.5);
    box-shadow: 0 12px 30px rgba(24, 119, 242, 0.3);
}

.zalo-community:hover {
    border-color: rgba(255, 193, 7, 0.5);
    box-shadow: 0 12px 30px rgba(255, 193, 7, 0.3);
}

.community-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 2;
}

.community-icon {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: all 0.3s ease;
}

.telegram-community .community-icon {
    background: linear-gradient(135deg, #1877f2, #42a5f5);
    color: white;
}

.zalo-community .community-icon {
    background: linear-gradient(135deg, #ffc107, #ff9800);
    color: white;
}

.community-card:hover .community-icon {
    transform: rotateY(180deg) scale(1.1);
}

.community-text {
    flex: 1;
}

.community-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.2rem;
}

.community-desc {
    font-size: 0.85rem;
    opacity: 0.8;
    color: var(--text-secondary);
}

.community-arrow {
    font-size: 1.1rem;
    color: var(--accent-color);
    transition: all 0.3s ease;
}

.community-card:hover .community-arrow {
    transform: translateX(5px);
    color: var(--accent-light);
}

/* 3D Social Links - Compact */
.social-section {
    text-align: center;
}

.social-links-3d {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    perspective: 1000px;
}

.social-3d {
    width: 60px;
    height: 60px;
    position: relative;
    text-decoration: none;
    transform-style: preserve-3d;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
}

.social-face {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    transition: all 0.6s ease;
}

.social-face.front {
    z-index: 2;
}

.social-face.back {
    transform: rotateY(180deg) translateZ(-5px);
    z-index: 1;
}

.telegram-3d .social-face {
    background: linear-gradient(135deg, #1877f2, #42a5f5);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.3);
}

.zalo-3d .social-face {
    background: linear-gradient(135deg, #0068ff, #00c6ff);
    box-shadow: 0 6px 20px rgba(0, 104, 255, 0.3);
}

.community-3d .social-face {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.3);
}

.social-3d:hover {
    transform: rotateY(180deg) scale(1.1);
}

.telegram-3d:hover .social-face {
    box-shadow: 0 12px 35px rgba(24, 119, 242, 0.5);
}

.zalo-3d:hover .social-face {
    box-shadow: 0 12px 35px rgba(0, 104, 255, 0.5);
}

.community-3d:hover .social-face {
    box-shadow: 0 12px 35px rgba(139, 92, 246, 0.5);
}

/* Responsive Design - Compact */
@media (max-width: 768px) {
    .contact-cards {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .contact-card {
        height: 120px;
    }
    
    .contact-card-inner {
        padding: 1.2rem;
        gap: 1rem;
    }
    
    .contact-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
    }
    
    .contact-main-title {
        font-size: 1.8rem;
    }
    
    .community-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links-3d {
        gap: 1.2rem;
    }
    
    .social-3d {
        width: 55px;
        height: 55px;
    }
    
    .social-face {
        font-size: 1.3rem;
    }
}
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.contact-item i {
    color: var(--primary-color);
    margin-right: 1rem;
    width: 20px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 50px;
    height: 50px;
    background: var(--card-bg);
    color: var(--primary-color);
    border: 1px solid rgba(139, 92, 246, 0.30);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.25);
}

/* Contact Form */
.contact-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(139, 92, 246, 0.22);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.22);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--dark-bg);
    padding: 3rem 0;
    border-top: 1px solid rgba(139, 92, 246, 0.22);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer-logo i {
    margin-right: 0.5rem;
}

.footer p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* Reveal on scroll (generic) */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 12, 18, 0.92);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 1.5rem 0;
        -webkit-backdrop-filter: blur(var(--glass-blur));
        backdrop-filter: blur(var(--glass-blur));
        gap: 0.75rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-container {
        grid-template-columns: auto 1fr auto auto;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .stats {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .stat-item {
        width: 100%;
        max-width: 300px;
        padding: 1.2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .gaming-setup {
        transform: none;
    }

    .monitor {
        width: 250px;
        height: 160px;
    }

    .keyboard {
        width: 230px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 6rem 1rem 2rem;
    }

    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* Loading and hero animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

.hero-visual {
    animation: fadeInUp 1s ease-out 0.2s both;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* Background Animation layering tweak */
.bg-animation { z-index: -3; }

/* Overlays: grid + noise */
.bg-overlays,
.bg-overlays * { pointer-events: none; }
.bg-overlays {
    position: fixed;
    inset: 0;
    z-index: -2; /* behind content, above blobs */
}
.bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--grid-color, rgba(255,255,255,0.05)) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color, rgba(255,255,255,0.05)) 1px, transparent 1px);
    background-size: 40px 40px, 40px 40px;
    opacity: 0.25;
}
.bg-noise {
    position: absolute;
    inset: 0;
    background-image:
      radial-gradient(circle at 10% 20%, rgba(255,255,255,0.03) 0.5px, transparent 0.6px),
      radial-gradient(circle at 30% 80%, rgba(0,0,0,0.04) 0.5px, transparent 0.6px),
      radial-gradient(circle at 70% 30%, rgba(255,255,255,0.03) 0.5px, transparent 0.6px),
      radial-gradient(circle at 90% 60%, rgba(0,0,0,0.04) 0.5px, transparent 0.6px);
    background-size: 3px 3px;
    mix-blend-mode: overlay;
    opacity: 0.35;
}

/* FX Canvas (snow/particles) */
.fx-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1; /* above bg overlays, behind content */
    pointer-events: none;
    mix-blend-mode: lighten;
    opacity: 0.65;
}
[data-theme="light"] .fx-canvas { mix-blend-mode: multiply; opacity: 0.35; }
[data-theme="neon"] .fx-canvas { opacity: 0.8; }

@media (prefers-reduced-motion: reduce) {
    .fx-canvas { display: none; }
}

/* Theme switcher button */
.theme-switcher {
    pointer-events: auto; /* allow clicks */
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: var(--elev-border);
    background: rgba(255,255,255,0.06);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    margin-left: 0.5rem;
}
.theme-switcher:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,0.25); }
.theme-switcher i { font-size: 1rem; }

/* Tilt base */
.tilt { will-change: transform; transform-style: preserve-3d; transition: transform 200ms ease; }
.tilt::after {
    content: '';
    position: absolute; inset: 0;
    border-radius: inherit;
    background: radial-gradient(120px 120px at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.12), transparent 60%);
    opacity: var(--glow-o, 0);
    transition: opacity 0.2s ease;
    pointer-events: none;
}

/* Magnetic hint */
.btn { position: relative; will-change: transform; }

/* Theme variants */
[data-theme="light"] {
    --primary-color: #7c3aed;
    --secondary-color: #a78bfa;
    --accent-color: #c084fc;
    --gradient-primary: linear-gradient(135deg, #a78bfa, #7c3aed);
    --gradient-secondary: linear-gradient(135deg, #c084fc, #a78bfa);
    --grid-color: rgba(124, 58, 237, 0.10);
    --glow: 0 18px 46px rgba(124, 58, 237, 0.20);
}
[data-theme="light"] .navbar { background: rgba(255,255,255,0.65); border-bottom: var(--elev-border); }
[data-theme="light"] .service-icon i { color: var(--dark-bg); }

[data-theme="neon"] {
    --primary-color: #39ff14;
    --secondary-color: #ff00f5;
    --accent-color: #00f0ff;
    --dark-bg: #07070a;
    --card-bg: rgba(10, 10, 18, 0.72);
    --text-primary: #e6f7ff;
    --text-secondary: #a5b3c7;
    --gradient-primary: linear-gradient(135deg, #39ff14, #00f0ff);
    --gradient-secondary: linear-gradient(135deg, #ff00f5, #ff6b00);
    --glow: 0 0 0 transparent, 0 12px 40px rgba(57,255,20,0.25);
    --grid-color: rgba(57,255,20,0.08);
}
[data-theme="neon"] .product-card:hover,
[data-theme="neon"] .service-item:hover,
[data-theme="neon"] .feature-card:hover { box-shadow: 0 0 0 2px rgba(57,255,20,0.15), 0 30px 80px rgba(57,255,20,0.18); }
[data-theme="neon"] .btn-primary:hover { box-shadow: 0 18px 50px rgba(57,255,20,0.35); }

/* Make cards tilt-able */
.product-card, .feature-card, .service-item { position: relative; }

/* Nav container layout spacing for switcher */
.nav-container { grid-template-columns: auto 1fr auto auto; }

/* Mobile: place theme switcher near hamburger */
@media (max-width: 768px) {
    .nav-container { grid-template-columns: auto 1fr auto auto; }
    .theme-switcher { margin-right: 0.5rem; }
}

/* Gentle Light theme palette overrides */
[data-theme="light"] {
    --primary-color: #22c55e; /* soft green */
    --secondary-color: #8b5cf6; /* soft purple */
    --accent-color: #60a5fa; /* soft blue */
    --gradient-primary: linear-gradient(135deg, #22c55e, #60a5fa);
    --gradient-secondary: linear-gradient(135deg, #a78bfa, #60a5fa);
    --glow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Light theme: soften ambient blobs */
[data-theme="light"] body::before,
[data-theme="light"] body::after {
    opacity: 0.08;
    filter: blur(70px);
}

/* Vietnamese-friendly headings in light theme */
.logo,
.section-title,
.hero-title {
    font-family: 'Be Vietnam Pro', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
}

/* Contact Section - Modern Design */
.contact {
    padding: 6rem 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.05) 0%, 
        rgba(75, 0, 130, 0.03) 50%, 
        rgba(139, 92, 246, 0.05) 100%);
    pointer-events: none;
}

.contact-hero {
    text-align: center;
    margin-bottom: 4rem;
}

.contact-hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    opacity: 0.8;
}

.contact-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.contact-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
    position: relative;
    padding-left: 1rem;
}

.contact-section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* Modern Contact Cards */
.contact-cards-modern {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card-modern {
    position: relative;
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    overflow: hidden;
    cursor: pointer;
}

.contact-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.4s ease;
}

.contact-card-modern:hover .contact-card-bg {
    background: rgba(255, 255, 255, 0.05);
}

.contact-card-modern:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

.contact-card-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.contact-icon-modern {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.zalo-card .contact-icon-modern {
    background: linear-gradient(135deg, #0068FF, #0084FF);
}

.telegram-card .contact-icon-modern {
    background: linear-gradient(135deg, #1877F2, #42A5F5);
}

.icon-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 15px;
    animation: iconPulseModern 2s infinite;
}

.zalo-pulse {
    background: rgba(0, 104, 255, 0.3);
}

.telegram-pulse {
    background: rgba(24, 119, 242, 0.3);
}

@keyframes iconPulseModern {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.2); opacity: 0; }
}

.contact-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.zalo-btn {
    background: linear-gradient(135deg, #0068FF, #0084FF);
    color: white;
}

.telegram-btn {
    background: linear-gradient(135deg, #1877F2, #42A5F5);
    color: white;
}

.contact-btn:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Modern Community Cards */
.community-cards-modern {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.community-card-modern {
    position: relative;
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    overflow: hidden;
}

.community-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    transition: all 0.4s ease;
}

.telegram-bg {
    background: linear-gradient(135deg, #1877F2, #42A5F5);
}

.zalo-bg {
    background: linear-gradient(135deg, #0068FF, #0084FF);
}

.community-card-modern:hover .community-card-bg {
    opacity: 0.15;
}

.community-card-modern:hover {
    transform: translateY(-3px);
    border-color: rgba(139, 92, 246, 0.3);
}

.community-card-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.community-icon-modern {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
}

.telegram-community-modern .community-icon-modern {
    background: linear-gradient(135deg, #1877F2, #42A5F5);
}

.zalo-community-modern .community-icon-modern {
    background: linear-gradient(135deg, #0068FF, #0084FF);
}

.community-info {
    flex: 1;
}

.community-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.community-info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.community-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(139, 92, 246, 0.2);
    color: var(--accent-color);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
}

.community-arrow {
    color: var(--text-secondary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.community-card-modern:hover .community-arrow {
    color: var(--accent-color);
    transform: translateX(3px);
}

/* Contact Stats */
.contact-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-modern {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-main-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .stat-item-modern {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .contact-card-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .community-card-content {
        gap: 0.8rem;
    }
}

/* --- CSS CHO PLUGIN DABILUX NUÔI THÂN --- */

/* Container chính cố định bên phải */
.dabilux-nuoi-than-container {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 99999; /* Z-index cao nhất để đè lên mọi thứ */
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    font-family: sans-serif; /* Đảm bảo font chữ cơ bản */
}

/* Wrapper cho nút bấm và chữ */
.dabilux-nuoi-than-trigger-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    position: relative;
    z-index: 50;
}

/* Animation Zoom ra Zoom vào (Pulse) */
@keyframes dabilux-nuoi-than-pulse-zoom {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

/* Nút kích hoạt (Ảnh 1) */
.dabilux-nuoi-than-trigger-btn {
    width: 60px; /* Điều chỉnh kích thước nút ở đây */
    height: auto;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3));
    /* Áp dụng animation */
    animation: dabilux-nuoi-than-pulse-zoom 2s infinite ease-in-out;
}

/* Khi hover vào wrapper thì ngừng rung */
.dabilux-nuoi-than-trigger-wrapper:hover .dabilux-nuoi-than-trigger-btn {
    animation-play-state: paused;
    transform: scale(1.2);
}

/* Khi Widget đang mở (active) */
.dabilux-nuoi-than-container.active .dabilux-nuoi-than-trigger-btn {
    animation: none;
    transform: rotate(-15deg);
}

/* Dòng chữ kêu gọi hành động */
.dabilux-nuoi-than-cta-text {
    font-size: 11px;
    font-weight: bold;
    color: #d32f2f; /* Màu chữ */
    background-color: #ffeb3b; /* Màu nền */
    padding: 3px 8px;
    border-radius: 12px;
    margin-top: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    white-space: nowrap;
    animation: dabilux-nuoi-than-bounce-text 2s infinite 1s;
}

@keyframes dabilux-nuoi-than-bounce-text {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

/* Khung nội dung bung ra (Ảnh 2 + Chữ) */
.dabilux-nuoi-than-popup-content {
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    transform-origin: right center;
    width: 250px; /* Kích thước khung QR */
    background: white;
    padding: 15px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    text-align: center;
    z-index: 40;
}

/* Trạng thái hiện của popup */
.dabilux-nuoi-than-container.active .dabilux-nuoi-than-popup-content {
    transform: translateY(-50%) scale(1);
    opacity: 1;
    pointer-events: auto;
}

/* Ảnh 2 (QR Code) */
.dabilux-nuoi-than-qr-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 10px;
    display: block;
}

/* Dòng chữ bên dưới QR */
.dabilux-nuoi-than-donate-text {
    color: #333;
    font-size: 14px;
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
}

/* Mũi tên chỉ vào nút */
.dabilux-nuoi-than-popup-content::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 8px 0 8px 8px;
    border-color: transparent transparent transparent white;
}

/* Mobile Responsive */
@media (max-width: 400px) {
    .dabilux-nuoi-than-popup-content {
        width: 200px;
    }
    .dabilux-nuoi-than-donate-text {
        font-size: 12px;
    }
}