/* ==========================================
   Snowflake Technologies - Design System & Styles
   Aesthetic: Deep Dark Glassmorphism, Glowing Gradients & Micro-Animations
   ========================================== */

:root {
    --bg-dark: #07090e;
    --bg-card: rgba(14, 20, 33, 0.65);
    --bg-card-hover: rgba(22, 32, 53, 0.85);
    --border-glass: rgba(0, 240, 255, 0.15);
    --border-glass-hover: rgba(168, 85, 247, 0.4);
    
    --accent-cyan: #00f0ff;
    --accent-purple: #a855f7;
    --accent-indigo: #6366f1;
    --accent-pink: #ec4899;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    --gradient-primary: linear-gradient(135deg, #00f0ff 0%, #7000ff 50%, #a855f7 100%);
    --gradient-card: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 100%);
    --shadow-glow: 0 0 25px rgba(0, 240, 255, 0.25);
    --shadow-purple: 0 0 25px rgba(168, 85, 247, 0.25);
    
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography & Helpers */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.center { text-align: center; }

/* Announcement Bar */
.announcement-bar {
    background: linear-gradient(90deg, rgba(0,240,255,0.15), rgba(112,0,255,0.2), rgba(168,85,247,0.15));
    border-bottom: 1px solid var(--border-glass);
    padding: 8px 0;
    font-size: 0.85rem;
}

.announcement-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--accent-cyan);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan);
}

.status-dot.pulse {
    animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(0, 240, 255, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
}

.announcement-link {
    color: var(--accent-purple);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.announcement-link:hover {
    color: var(--accent-cyan);
}

/* Glassmorphic Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 9, 14, 0.75);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
}

.logo-highlight {
    color: var(--accent-cyan);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-links a:hover {
    color: var(--accent-cyan);
}

.nav-highlight-link {
    color: var(--accent-purple) !important;
    font-weight: 600 !important;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 240, 255, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(168, 85, 247, 0.4);
}

.btn-secondary {
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.4);
    color: #fff;
}

.btn-secondary:hover {
    background: rgba(168, 85, 247, 0.3);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-glass);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.05);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* Glass Cards */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 28px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-card);
    pointer-events: none;
}

.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glass-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

/* Hero Section */
.hero-section {
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 28px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 760px;
    margin: 0 auto 36px;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.stat-card {
    text-align: center;
    padding: 24px 16px;
}

.stat-value {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Sections */
.section {
    padding: 90px 0;
    position: relative;
}

.section.dark-bg {
    background: rgba(5, 7, 12, 0.7);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-header {
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-cyan);
    margin-bottom: 10px;
}

.section-tag.glow {
    text-shadow: 0 0 12px rgba(0, 240, 255, 0.6);
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto;
}

/* Solution Tabs & Grid */
.solution-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.tab-btn.active {
    background: rgba(0, 240, 255, 0.12);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 36px;
    align-items: center;
}

.solution-info {
    padding-right: 20px;
}

.pill-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--accent-purple);
    font-weight: 600;
    margin-bottom: 16px;
}

.solution-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.solution-info p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.feature-list {
    list-style: none;
    margin-bottom: 28px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.feature-list .check {
    color: var(--accent-cyan);
    font-weight: bold;
}

/* Code Snippet Box */
.solution-preview {
    padding: 0;
    background: #090d16;
}

.code-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.code-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-left: 8px;
}

pre {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    overflow-x: auto;
    color: #e2e8f0;
}

.k { color: #f472b6; } /* keyword */
.s { color: #a5f3fc; } /* string */
.c { color: #64748b; font-style: italic; } /* comment */

/* AI Playground */
.ai-demo-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    padding: 24px;
}

.ai-demo-sidebar {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    padding-right: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.preset-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.88rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
}

.preset-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.preset-btn.active {
    background: rgba(168, 85, 247, 0.18);
    border-color: var(--accent-purple);
    color: #fff;
}

.model-settings {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.model-settings label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.model-settings input[type="range"] {
    width: 100%;
    accent-color: var(--accent-purple);
}

.setting-val {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-purple);
}

.ai-demo-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.demo-input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: #fff;
    padding: 14px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
}

textarea:focus {
    border-color: var(--accent-cyan);
}

.output-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.meta-info {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
}

.output-box {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 16px;
    min-height: 140px;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: #38bdf8;
    white-space: pre-wrap;
}

.placeholder-text {
    color: var(--text-dim);
}

/* Spinner */
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner.hidden { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* Calculator */
.calculator-card {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 36px;
    max-width: 960px;
    margin: 0 auto;
}

.calc-controls {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    margin-bottom: 10px;
}

.slider-value {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
}

input[type="range"] {
    width: 100%;
    accent-color: var(--accent-cyan);
}

.calc-summary-box {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass-hover);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.tier-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.tier-name {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.price-display {
    margin: 12px 0;
}

.price-display .currency {
    font-size: 1.4rem;
    color: var(--text-muted);
}

.price-display .amount {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
}

.price-display .period {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.savings-note {
    font-size: 0.82rem;
    color: var(--accent-cyan);
    margin-bottom: 20px;
}

/* Telemetry Dashboard */
.telemetry-dashboard {
    padding: 24px;
}

.dashboard-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 14px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.dash-metrics {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.dash-metrics strong {
    color: var(--accent-cyan);
    font-family: var(--font-mono);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.chart-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.chart-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.dashboard-console {
    background: #05080f;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 14px;
}

.console-title {
    font-size: 0.8rem;
    color: var(--text-dim);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.console-logs {
    height: 90px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.log-entry {
    color: #94a3b8;
}

.log-time { color: var(--text-dim); }
.log-tag { color: var(--accent-purple); }

/* Technology Stack Visualizer */
.topology-wrapper {
    min-height: 380px;
    position: relative;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
    align-items: center;
}

.nodes-container {
    position: relative;
    width: 100%;
    height: 320px;
}

.tech-node {
    position: absolute;
    background: rgba(14, 20, 33, 0.9);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.tech-node:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
    transform: scale(1.08);
}

.tech-node.active {
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.5);
}

.node-inspector {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 24px;
}

.node-inspector h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.node-inspector p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.inspector-specs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.inspector-specs strong {
    color: var(--accent-cyan);
    font-family: var(--font-mono);
}

/* Open Source Hub */
.repo-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

#repo-search {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    color: #fff;
    font-size: 0.9rem;
    min-width: 280px;
    outline: none;
}

.filter-pills {
    display: flex;
    gap: 8px;
}

.filter-pill {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-pill.active {
    background: var(--accent-purple);
    color: #fff;
    border-color: transparent;
}

.repo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.repo-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.repo-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.repo-name-link {
    text-decoration: none;
}
.repo-name-link:hover .repo-name {
    text-decoration: underline;
}

.mb-2 {
    margin-bottom: 12px;
}

.repo-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-cyan);
    font-family: var(--font-mono);
}

.repo-stars {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.repo-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.repo-install {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: #a5f3fc;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copy-snippet {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
}
.copy-snippet:hover { color: #fff; }

/* Department Email Router */
.contact-hub-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}

.dept-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.dept-tabs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.dept-tab {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.dept-tab:hover {
    background: rgba(255, 255, 255, 0.07);
}

.dept-tab.active {
    background: rgba(0, 240, 255, 0.12);
    border-color: var(--accent-cyan);
}

.dept-badge {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
}

.dept-address {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-cyan);
}

.email-info-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.info-title {
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.email-info-box code {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.email-info-box button {
    margin-top: 12px;
}

/* Contact Form */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-muted);
}

.form-group input, .form-group textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: #fff;
    font-size: 0.9rem;
    outline: none;
}

.readonly-input {
    background: rgba(255, 255, 255, 0.04) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: var(--accent-cyan) !important;
    font-family: var(--font-mono);
}

.form-toast {
    margin-top: 16px;
    padding: 12px;
    background: rgba(39, 201, 63, 0.15);
    border: 1px solid rgba(39, 201, 63, 0.4);
    border-radius: var(--radius-sm);
    color: #4ade80;
    font-size: 0.88rem;
    text-align: center;
}

.form-toast.hidden { display: none; }

/* Footer */
.footer {
    background: #030509;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 60px 0 0;
    font-size: 0.9rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 40px;
    padding-bottom: 40px;
}

.footer-desc {
    color: var(--text-muted);
    margin: 12px 0 20px;
    font-size: 0.88rem;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-socials a:hover { color: var(--accent-cyan); }

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #fff;
}

.footer-col a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 10px;
    font-size: 0.88rem;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px 0;
    color: var(--text-dim);
    font-size: 0.8rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .solution-grid { grid-template-columns: 1fr; }
    .ai-demo-wrapper { grid-template-columns: 1fr; }
    .calculator-card { grid-template-columns: 1fr; }
    .topology-wrapper { grid-template-columns: 1fr; }
    .contact-hub-wrapper { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .mobile-menu-toggle { display: flex; }
    .hero-title { font-size: 2.2rem; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr; }
}