/* ==========================================================================
   Lelahmiskin Cyber Labs - Modern Design System & Stylesheet
   Version: 2.0 (Modular Edition)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- CSS Variables & Theme Engine --- */
:root {
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Dark Theme Default */
    --bg-body: #080c14;
    --bg-surface: rgba(15, 23, 42, 0.72);
    --bg-surface-elevated: rgba(30, 41, 59, 0.75);
    --bg-input: rgba(15, 23, 42, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(6, 182, 212, 0.4);
    --border-glow: rgba(6, 182, 212, 0.15);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-cyan: #06b6d4;
    --accent-cyan-glow: rgba(6, 182, 212, 0.25);
    --accent-amber: #f59e0b;
    --accent-amber-glow: rgba(245, 158, 11, 0.25);
    --accent-emerald: #10b981;
    --accent-emerald-glow: rgba(16, 185, 129, 0.25);
    --accent-rose: #f43f5e;
    --accent-indigo: #6366f1;

    --nav-bg: rgba(8, 12, 20, 0.85);
    --card-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.7);
    --glass-blur: blur(16px);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --gradient-title: linear-gradient(135deg, #ffffff 0%, #cbd5e1 50%, #06b6d4 100%);
    --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 100%);
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-body: #f8fafc;
    --bg-surface: rgba(255, 255, 255, 0.9);
    --bg-surface-elevated: rgba(241, 245, 249, 0.95);
    --bg-input: rgba(255, 255, 255, 0.95);
    --border-color: rgba(226, 232, 240, 0.9);
    --border-hover: rgba(2, 132, 199, 0.45);
    --border-glow: rgba(2, 132, 199, 0.1);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;

    --accent-cyan: #0284c7;
    --accent-cyan-glow: rgba(2, 132, 199, 0.18);
    --accent-amber: #d97706;
    --accent-amber-glow: rgba(217, 119, 6, 0.18);
    --accent-emerald: #059669;
    --accent-emerald-glow: rgba(5, 150, 105, 0.18);
    --accent-rose: #e11d48;
    --accent-indigo: #4f46e5;

    --nav-bg: rgba(255, 255, 255, 0.88);
    --card-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.08);
    --gradient-title: linear-gradient(135deg, #0f172a 0%, #334155 50%, #0284c7 100%);
    --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 250, 252, 0.8) 100%);
}

/* --- Global Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Background Canvas & Ambient Layer */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    opacity: 0.85;
}

.ambient-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
    top: -150px;
    right: -150px;
    z-index: 0;
    pointer-events: none;
    filter: blur(80px);
}

.ambient-glow-2 {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-amber-glow) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    z-index: 0;
    pointer-events: none;
    filter: blur(80px);
}

/* --- Layout Container --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* --- Floating Navbar --- */
.navbar-wrapper {
    position: fixed;
    top: 14px;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 0 16px;
    pointer-events: none;
}

.navbar {
    max-width: 1100px;
    margin: 0 auto;
    background: var(--nav-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 6px 14px 6px 12px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.25);
    transition: var(--transition);
    pointer-events: auto;
    white-space: nowrap;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.brand-emblem {
    width: 32px;
    height: 32px;
    min-width: 32px;
    max-width: 32px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 12px var(--accent-cyan-glow);
    flex-shrink: 0;
    overflow: hidden;
    padding: 0;
}

.brand-emblem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 7px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13.5px;
    letter-spacing: -0.3px;
    color: var(--text-primary);
    white-space: nowrap;
}

.brand-status {
    font-size: 8.5px;
    color: var(--accent-emerald);
    display: flex;
    align-items: center;
    gap: 3.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    white-space: nowrap;
}

.brand-status::before {
    content: '';
    width: 5px;
    height: 5px;
    background-color: var(--accent-emerald);
    border-radius: 50%;
    animation: pulse 1.8s infinite;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    white-space: nowrap;
    margin: 0 12px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 12.5px;
    font-weight: 500;
    transition: var(--transition);
    padding: 6px 11px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    display: inline-block;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-visitor-badge {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 4px 10px;
    height: 30px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
    cursor: default;
    user-select: none;
}

.nav-visitor-badge:hover {
    border-color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.08);
    box-shadow: 0 0 12px var(--accent-cyan-glow);
}

.nav-visitor-icon {
    color: var(--accent-cyan);
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.nav-visitor-count {
    color: var(--text-primary);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.2px;
}

.theme-toggle-btn, .lang-toggle-btn {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 4px 10px;
    height: 30px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.theme-toggle-btn:hover, .lang-toggle-btn:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    transform: translateY(-1px);
}

.nav-cta-btn {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
    color: #fff;
    text-decoration: none;
    padding: 6px 14px;
    height: 32px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 3px 12px var(--accent-cyan-glow);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--accent-cyan-glow);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

/* --- News Ticker Bar --- */
.ticker-section {
    margin-top: 100px;
    margin-bottom: 24px;
}

.news-ticker-bar {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    display: flex;
    align-items: center;
    overflow: hidden;
    height: 42px;
    box-shadow: var(--card-shadow);
}

.ticker-label {
    background: rgba(244, 63, 94, 0.15);
    color: var(--accent-rose);
    font-weight: 700;
    padding: 0 16px;
    height: 100%;
    display: flex;
    align-items: center;
    white-space: nowrap;
    z-index: 2;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-right: 1px solid rgba(244, 63, 94, 0.25);
    gap: 6px;
}

.ticker-content {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.ticker-track {
    display: inline-block;
    padding-left: 100%;
    animation: tickerAnim 45s linear infinite;
}

.ticker-track:hover {
    animation-play-state: paused;
}

@keyframes tickerAnim {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

.ticker-item {
    display: inline-block;
    margin-right: 48px;
    font-size: 13px;
}

.ticker-item a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.ticker-item a:hover {
    color: var(--accent-cyan);
    text-decoration: underline;
}

.ticker-date {
    color: var(--accent-amber);
    font-size: 11px;
    font-weight: 600;
    margin-right: 8px;
}

/* --- Hero Section --- */
.hero-section {
    padding: 40px 0 60px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    color: var(--accent-cyan);
    font-size: 12.5px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.1);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 5vw, 54px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.hero-title-highlight {
    background: var(--gradient-title);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-desc {
    max-width: 800px;
    margin: 0 auto 36px;
    font-size: clamp(15px, 1.8vw, 17.5px);
    color: var(--text-secondary);
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
    color: #fff;
    text-decoration: none;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: 14.5px;
    font-weight: 600;
    box-shadow: 0 4px 20px var(--accent-cyan-glow);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px var(--accent-cyan-glow);
}

.btn-secondary {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: 14.5px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    transform: translateY(-2px);
    background: var(--bg-surface-elevated);
}

.btn-amber {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: var(--accent-amber);
    text-decoration: none;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 14.5px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.btn-amber:hover {
    background: rgba(245, 158, 11, 0.22);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--accent-amber-glow);
}

/* --- Metrics Grid --- */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 40px;
}

.metric-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    text-align: left;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: var(--transition);
}

.metric-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.metric-value.cyan { color: var(--accent-cyan); }
.metric-value.amber { color: var(--accent-amber); }
.metric-value.emerald { color: var(--accent-emerald); }
.metric-value.indigo { color: var(--accent-indigo); }

.metric-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* --- Real-Time Cyber Security News Cards (Above Telemetry) --- */
.cyber-news-section {
    margin-bottom: 32px;
    text-align: left;
}

.news-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 12px;
}

.news-section-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.news-live-pulse {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(244, 63, 94, 0.12);
    border: 1px solid rgba(244, 63, 94, 0.3);
    color: var(--accent-rose);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 3.5px 10px;
    border-radius: var(--radius-full);
}

.news-pulse-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-rose);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.news-section-heading {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.news-source-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.news-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.cyber-news-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: left;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s, box-shadow 0.25s;
    min-height: 155px;
}

.cyber-news-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-hover);
    box-shadow: 0 16px 36px -12px rgba(6, 182, 212, 0.15);
}

[data-theme="light"] .cyber-news-card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.95);
    box-shadow: 0 6px 20px -6px rgba(15, 23, 42, 0.06);
}

[data-theme="light"] .cyber-news-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 12px 30px -8px rgba(2, 132, 199, 0.14);
}

.news-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.news-source-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(6, 182, 212, 0.12);
    border: 1px solid rgba(6, 182, 212, 0.25);
    color: var(--accent-cyan);
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    letter-spacing: 0.2px;
}

[data-theme="light"] .news-source-badge {
    background: #e0f2fe;
    border: 1px solid #bae6fd;
    color: #0369a1;
}

.news-card-date {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.news-card-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.news-card-title a:hover {
    color: var(--accent-cyan);
}

.news-card-footer {
    margin-top: auto;
    padding-top: 4px;
}

.news-read-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-amber);
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease, gap 0.2s ease;
}

.news-read-link .arrow {
    transition: transform 0.2s ease;
    font-size: 15px;
    line-height: 1;
}

.news-read-link:hover {
    color: #f59e0b;
    gap: 9px;
}

.news-read-link:hover .arrow {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .news-cards-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}

/* --- Visitor Telemetry Widget --- */
.telemetry-widget {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--card-shadow);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    margin-bottom: 60px;
}

.telemetry-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--border-color);
    flex-wrap: wrap;
    gap: 12px;
}

.telemetry-title-group {
    text-align: left;
}

.telemetry-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.telemetry-subtitle {
    font-size: 12px;
    color: var(--text-muted);
}

.telemetry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    text-align: left;
}

.telemetry-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ti-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    font-weight: 600;
}

.ti-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.flag-icon {
    width: 20px;
    height: 14px;
    border-radius: 2px;
    object-fit: cover;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    width: fit-content;
}

.status-clean {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-warning {
    background: rgba(244, 63, 94, 0.15);
    color: var(--accent-rose);
    border: 1px solid rgba(244, 63, 94, 0.3);
}

.visitor-counters-bar {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed var(--border-color);
    font-size: 12.5px;
    color: var(--text-secondary);
}

.vc-item {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-surface-elevated);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

/* --- Section Global Structure --- */
.section {
    padding: 70px 0;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 50px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(26px, 3.5vw, 38px);
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.section-desc {
    font-size: 15.5px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- About Us Section --- */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.pillar-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: var(--transition);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-cyan), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pillar-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--card-shadow);
}

.pillar-card:hover::before {
    opacity: 1;
}

.pillar-icon-wrap {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.pillar-title {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.pillar-desc {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* --- Applications & Showcase Section --- */
.app-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.filter-btn {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--accent-cyan);
    color: #fff;
    border-color: var(--accent-cyan);
    box-shadow: 0 4px 15px var(--accent-cyan-glow);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.app-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 26px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: left;
    position: relative;
}

.app-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.app-top {
    margin-bottom: 18px;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.app-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.app-badge.status-live {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.app-badge.status-catalog {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.app-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.app-desc {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.app-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.tech-tag {
    font-size: 11px;
    background: var(--bg-surface-elevated);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* --- App Card Interactive Metrics (Likes & Clicks) --- */
.app-card-metrics {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-color);
    font-size: 12px;
}

.app-like-btn {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.app-like-btn:hover {
    border-color: var(--accent-rose);
    color: var(--accent-rose);
    transform: translateY(-1px);
    box-shadow: 0 2px 10px rgba(244, 63, 94, 0.2);
}

.app-like-btn.liked {
    background: rgba(244, 63, 94, 0.15);
    border-color: rgba(244, 63, 94, 0.4);
    color: var(--accent-rose);
}

.app-like-btn .heart-icon {
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.app-like-btn:active .heart-icon {
    transform: scale(1.35);
}

.app-like-btn.liked .heart-icon {
    fill: var(--accent-rose);
    animation: heartPulse 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes heartPulse {
    0% { transform: scale(1); }
    40% { transform: scale(1.4); }
    100% { transform: scale(1); }
}

.app-click-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
    font-size: 11.5px;
    font-weight: 500;
}

.app-click-badge svg {
    color: var(--accent-cyan);
}

.app-click-badge strong {
    color: var(--text-primary);
    font-weight: 700;
}

.app-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: auto;
}

.app-btn-launch {
    flex: 1;
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
    color: #fff;
    text-decoration: none;
    padding: 9px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
}

.app-btn-launch:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--accent-cyan-glow);
}

.app-btn-detail {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 9px 12px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.app-btn-detail:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

/* --- Business & Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: var(--transition);
    text-align: left;
}

.service-card:hover {
    border-color: var(--accent-amber);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -15px var(--accent-amber-glow);
}

.service-icon-wrap {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: rgba(245, 158, 11, 0.12);
    color: var(--accent-amber);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.service-desc {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 20px;
}

/* --- Partnership & Collaboration Section --- */
.collab-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 36px;
}

.collab-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: var(--transition);
    text-align: left;
}

.collab-card:hover {
    border-color: var(--accent-emerald);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -15px var(--accent-emerald-glow);
}

.collab-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent-emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.collab-title {
    font-family: var(--font-heading);
    font-size: 17.5px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.collab-desc {
    font-size: 13.8px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.collab-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- Donation Hub Section --- */
.donation-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
    max-width: 900px;
    margin: 0 auto;
}

.donation-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.donation-tab-btn {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.donation-tab-btn:hover, .donation-tab-btn.active {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
    border-color: var(--accent-amber);
}

.donation-content-tab {
    display: none;
    animation: fadeIn 0.3s ease forwards;
}

.donation-content-tab.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.btc-card {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
}

.btc-address-row {
    display: flex;
    align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    margin: 16px 0;
    gap: 12px;
}

.btc-address-text {
    flex: 1;
    font-family: monospace;
    font-size: 14px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: left;
}

.copy-btn {
    background: var(--accent-amber);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.copy-btn:hover {
    background: #d97706;
}

.copy-btn.copied {
    background: var(--accent-emerald);
}

.qris-card {
    text-align: center;
}

.qris-image {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-md);
    background: #fff;
    padding: 12px;
    margin: 0 auto 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    object-fit: contain;
}

.wa-verify-btn {
    background: #25D366;
    color: #fff;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    margin-top: 16px;
}

.wa-verify-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 32px;
    text-align: left;
}

.contact-info-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.contact-info-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.contact-info-text {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 24px;
}

.contact-method-item {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.c-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-form {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px var(--accent-cyan-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 110px;
}

/* --- Floating AI Assistant Widget --- */
.ai-widget-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 99;
}

.ai-trigger-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
    border: none;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 8px 25px var(--accent-cyan-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: var(--transition);
}

.ai-trigger-btn:hover {
    transform: scale(1.08) rotate(5deg);
}

.ai-chat-drawer {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 360px;
    height: 500px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideUpFade 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.ai-chat-drawer.open {
    display: flex;
}

@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.ai-chat-header {
    background: var(--bg-surface-elevated);
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-chat-title {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
}

.ai-chat-body {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-bubble {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.5;
}

.chat-bubble.bot {
    background: var(--bg-surface-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}

.chat-bubble.user {
    background: var(--accent-cyan);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

.ai-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.suggestion-pill {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.25);
    color: var(--accent-cyan);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    cursor: pointer;
    transition: var(--transition);
}

.suggestion-pill:hover {
    background: var(--accent-cyan);
    color: #fff;
}

.ai-chat-footer {
    padding: 10px 14px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface-elevated);
    display: flex;
    gap: 8px;
}

.ai-chat-input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 8px 14px;
    font-size: 13px;
    color: var(--text-primary);
    outline: none;
}

.ai-chat-send {
    background: var(--accent-cyan);
    border: none;
    color: #fff;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- App Detail Modal --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.open {
    display: flex;
}

.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    padding: 30px;
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.8);
    position: relative;
    animation: modalScale 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 22px;
    cursor: pointer;
}

/* --- Footer --- */
.site-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
    position: relative;
    z-index: 1;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
    text-align: left;
}

.footer-brand-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.footer-brand-desc {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 16px;
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13.5px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    font-size: 12.5px;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 16px;
}

.system-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-emerald);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(16, 185, 129, 0.25);
    font-weight: 600;
}

.system-status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent-emerald);
    border-radius: 50%;
}

/* --- Responsive Media Queries --- */
@media (max-width: 992px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .telemetry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .apps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pillars-grid, .services-grid, .collab-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 16px;
        right: 16px;
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        padding: 16px;
        flex-direction: column;
        gap: 8px;
        box-shadow: var(--card-shadow);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
    }
    .nav-links.mobile-open {
        display: flex;
    }
    .nav-links .nav-link {
        width: 100%;
        padding: 10px 16px;
        border-radius: var(--radius-sm);
    }
    .mobile-menu-btn {
        display: block;
    }
    .nav-cta-btn {
        display: none;
    }
}

@media (max-width: 768px) {
    .apps-grid {
        grid-template-columns: 1fr;
    }
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    .telemetry-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .ai-chat-drawer {
        width: calc(100vw - 48px);
        right: 0;
    }
}