/* ==========================================================================
   AsiaGacor-77 | Liquid Glass Ecosystem (Light Bright White & Purple)
   ========================================================================== */

:root {
    /* Bright Clean White Base */
    --bg-main: #FAF9FD;
    --bg-surface: rgba(255, 255, 255, 0.72);
    --bg-surface-hover: rgba(255, 255, 255, 0.92);
    
    /* Elegant Violet & Purple Spectrum */
    --purple-primary: #7C3AED;
    --purple-vivid: #8B5CF6;
    --purple-dark: #5B21B6;
    --purple-light: #DDD6FE;
    --purple-ultralight: #F3E8FF;
    --purple-glow: rgba(124, 58, 237, 0.18);
    --purple-glow-strong: rgba(139, 92, 246, 0.35);

    /* Glass Specular & Borders */
    --glass-border: rgba(124, 58, 237, 0.14);
    --glass-border-focus: rgba(139, 92, 246, 0.45);
    --glass-shadow: 0 16px 36px rgba(109, 40, 217, 0.06);
    --glass-highlight: rgba(255, 255, 255, 0.9);

    /* Typography Color Hierarchy */
    --text-headline: #1E1B4B;
    --text-body: #475569;
    --text-muted: #64748B;
    --text-purple: #6D28D9;
    
    /* Layout Constants */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-full: 9999px;
    --blur-glass: 20px;
}

/* Base Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-main);
    color: var(--text-body);
    font-family: 'Noto Sans Thai', 'Plus Jakarta Sans', sans-serif;
    line-height: 1.7;
    position: relative;
    overflow-x: hidden;
}

/* Ambient Liquid Purple Orbs (High-Key Bright) */
.liquid-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.55;
    animation: liquidMove 18s alternate infinite ease-in-out;
}

.orb-purple-glow {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.35), transparent 70%);
    top: -150px;
    right: -100px;
}

.orb-violet-prism {
    width: 680px;
    height: 680px;
    background: radial-gradient(circle, rgba(192, 132, 252, 0.28), transparent 75%);
    bottom: -150px;
    left: -150px;
    animation-duration: 24s;
}

.orb-white-light {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #FFFFFF, transparent 65%);
    top: 30%;
    left: 40%;
    opacity: 0.8;
}

@keyframes liquidMove {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 40px) scale(1.1); }
    100% { transform: translate(25px, -20px) scale(0.95); }
}

/* Standard Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* Liquid Glass Card Surface */
.glass-card {
    background: var(--bg-surface);
    backdrop-filter: blur(var(--blur-glass)) saturate(180%);
    -webkit-backdrop-filter: blur(var(--blur-glass)) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-md);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
    background: var(--bg-surface-hover);
    border-color: var(--glass-border-focus);
    box-shadow: 0 20px 45px var(--purple-glow-strong);
    transform: translateY(-3px);
}

/* Header & Glass Navigation */
header {
    position: sticky;
    top: 16px;
    z-index: 100;
    margin-bottom: 40px;
}

.glass-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.08);
    border-radius: var(--radius-full);
    padding: 12px 28px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-shield {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--purple-primary), var(--purple-dark));
    color: #FFFFFF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 15px var(--purple-glow-strong);
}

.logo-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 900;
    font-size: 1.3rem;
    color: var(--text-headline);
    letter-spacing: -0.5px;
}

.purple-highlight {
    color: var(--purple-primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 28px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-body);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.25s ease;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 26px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
}

.btn-lg {
    padding: 15px 34px;
    font-size: 1.05rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-purple-liquid {
    background: linear-gradient(135deg, var(--purple-primary), var(--purple-dark));
    color: #FFFFFF;
    box-shadow: 0 8px 25px var(--purple-glow-strong);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-purple-liquid:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 30px rgba(124, 58, 237, 0.45);
    background: linear-gradient(135deg, #8B5CF6, #6D28D9);
}

.btn-glass-outline {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--glass-border);
    color: var(--purple-dark);
}

.btn-glass-outline:hover {
    background: #FFFFFF;
    border-color: var(--purple-primary);
    color: var(--purple-primary);
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 45px 0 65px;
}

.glass-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--purple-light);
    color: var(--purple-primary);
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.08);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--purple-primary);
    box-shadow: 0 0 0 rgba(124, 58, 237, 0.6);
    animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.6); }
    70% { box-shadow: 0 0 0 8px rgba(124, 58, 237, 0); }
    100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0); }
}

.hero-heading {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 900;
    color: var(--text-headline);
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.gradient-text-purple {
    background: linear-gradient(135deg, var(--purple-primary), #A855F7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-body);
    max-width: 780px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 55px;
}

/* Metric Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.metric-item {
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.metric-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.metric-title i {
    color: var(--purple-primary);
}

.metric-val {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.1rem;
    font-weight: 900;
    color: var(--purple-dark);
    line-height: 1.1;
    margin-bottom: 4px;
}

.metric-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Pillars Section */
.content-section {
    padding: 50px 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 40px;
}

.section-title {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--text-headline);
    margin-bottom: 10px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.pillar-card {
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pillar-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: var(--purple-ultralight);
    color: var(--purple-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 22px;
}

.pillar-card h3 {
    font-size: 1.25rem;
    color: var(--text-headline);
    font-weight: 700;
    margin-bottom: 12px;
}

.pillar-card p {
    color: var(--text-body);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.card-link {
    color: var(--purple-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: transform 0.2s;
}

.card-link:hover {
    transform: translateX(4px);
}

/* SEO Links Standard */
.seo-link {
    color: var(--purple-primary);
    text-decoration: none;
    font-weight: 700;
    border-bottom: 1.5px solid var(--purple-light);
    transition: all 0.2s ease;
}

.seo-link:hover {
    color: var(--purple-dark);
    border-bottom-color: var(--purple-primary);
    background-color: var(--purple-ultralight);
    border-radius: 4px;
    padding: 0 4px;
}

/* Editorial Architecture */
.editorial-wrapper {
    padding: 50px 48px;
    margin: 30px 0 60px;
}

.tag-purple {
    display: inline-block;
    color: var(--purple-primary);
    background: var(--purple-ultralight);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.editorial-header h2 {
    font-size: 1.9rem;
    color: var(--text-headline);
    font-weight: 800;
    margin-bottom: 26px;
    line-height: 1.35;
}

.editorial-body p {
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 20px;
    color: var(--text-body);
}

.quote-box {
    margin: 32px 0;
    padding: 24px 30px;
    background: rgba(243, 232, 255, 0.45);
    border-left: 4px solid var(--purple-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    position: relative;
}

.quote-icon {
    font-size: 1.6rem;
    color: var(--purple-vivid);
    opacity: 0.4;
    margin-bottom: 8px;
}

.quote-box p {
    font-style: italic;
    color: var(--text-headline);
    font-weight: 600;
    margin-bottom: 0;
}

/* FAQ Accordion Section */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-card {
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color 0.3s;
}

.faq-toggle {
    width: 100%;
    padding: 20px 24px;
    background: transparent;
    border: none;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-family: inherit;
    gap: 16px;
}

.faq-quest {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-headline);
    line-height: 1.5;
}

.faq-icon {
    font-size: 1rem;
    color: var(--purple-primary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-collapse {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
}

.faq-content {
    padding: 0 24px 22px;
    color: var(--text-body);
    font-size: 0.98rem;
    line-height: 1.75;
    border-top: 1px solid rgba(124, 58, 237, 0.08);
    padding-top: 14px;
}

.faq-card.active {
    border-color: var(--purple-vivid);
}

.faq-card.active .faq-icon {
    transform: rotate(45deg);
}

/* Floating Bottom Sticky Bar */
.floating-liquid-bar {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 580px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--purple-light);
    border-radius: var(--radius-full);
    padding: 10px 18px 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 16px 40px rgba(124, 58, 237, 0.16);
    z-index: 99;
}

.bar-info {
    display: flex;
    flex-direction: column;
}

.bar-badge {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--purple-primary);
    letter-spacing: 0.5px;
}

.bar-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-headline);
}

/* Footer Section */
.glass-footer {
    background: rgba(255, 255, 255, 0.85);
    border-top: 1px solid var(--glass-border);
    margin-top: 80px;
    padding-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 16px;
    max-width: 440px;
    line-height: 1.7;
}

.footer-links-grid {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.footer-col h4 {
    font-size: 1rem;
    color: var(--text-headline);
    margin-bottom: 16px;
    font-weight: 800;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--purple-primary);
}

.footer-col span {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.footer-bottom {
    border-top: 1px solid rgba(124, 58, 237, 0.08);
    padding: 24px 0 90px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
    .nav-menu { display: none; }
    .footer-content { grid-template-columns: 1fr; }
    .editorial-wrapper { padding: 32px 24px; }
}

@media (max-width: 600px) {
    .hero-heading { font-size: 2rem; }
    .floating-liquid-bar { width: 94%; padding: 10px 14px; }
    .bar-text { font-size: 0.78rem; }
    .btn-lg { width: 100%; }
}