/* BRAND PALETTE STYLES */
:root {
    --bg-deep-dark: #0B1020;
    --bg-card: #1A2238;
    --brand-blue: #3B82F6;
    --text-muted: #94A3B8;
    --text-light: #E2E8F0;
    --white: #FFFFFF;
    --border-color: rgba(148, 163, 184, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-deep-dark);
    color: var(--text-light);
    font-family: 'Rajdhani', sans-serif;
    letter-spacing: 0.05em;
    line-height: 1.6;
}

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

/* NAVIGATION */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(11, 16, 32, 0.85);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-name {
    font-size: 1.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--white);
    letter-spacing: 0.15em;
}

nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 1rem;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: var(--brand-blue);
}

nav a.nav-btn {
    border: 1px solid var(--brand-blue);
    padding: 0.4rem 1.2rem;
    border-radius: 4px;
    color: var(--white);
}

nav a.nav-btn:hover {
    background-color: var(--brand-blue);
}

/* HERO SECTION */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero-bg-geometry {
    position: absolute;
    width: 600px;
    height: 600px;
    border: 1px dashed rgba(59, 130, 246, 0.15);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.hero-bg-geometry::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border: 1px solid rgba(59, 130, 246, 0.08);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--brand-blue);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--white);
    line-height: 1.1;
}

.hero .tagline {
    font-size: 1.8rem;
    color: var(--brand-blue);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.2em;
    margin: 1rem 0;
}

.hero .pillars {
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    margin-bottom: 3rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 0.75rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--brand-blue);
}

.btn-primary:hover {
    background-color: var(--brand-blue);
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background-color: rgba(26, 34, 56, 0.5);
    color: var(--text-light);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-muted);
    color: var(--white);
}

/* FEATURES SECTION */
.features {
    padding: 6rem 0;
    border-top: 1px solid var(--border-color);
}

.section-title {
    font-size: 2.2rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--white);
    text-align: center;
    margin-bottom: 4rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid rgba(148, 163, 184, 0.05);
    padding: 3rem 2.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 10px 30px rgba(11, 16, 32, 0.5);
}

.card-icon-wrapper {
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.5rem;
    text-transform: uppercase;
    color: var(--white);
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* DASHBOARD PANEL PREVIEW */
.dashboard-section {
    padding: 4rem 0 8rem 0;
}

.dashboard-window {
    background-color: #0d1424;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.window-header {
    background-color: var(--bg-card);
    padding: 0.8rem 1.5rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.window-dots {
    display: flex;
    gap: 8px;
    margin-right: 2rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background-color: #EF4444; }
.dot.amber { background-color: #F59E0B; }
.dot.green { background-color: #10B981; }

.window-title {
    font-family: monospace;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.window-body {
    padding: 2.5rem;
}

.metrics-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.metric-item {
    border-left: 3px solid var(--brand-blue);
    padding-left: 1.2rem;
}

.metric-item .label {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.metric-item .value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
}

.metric-item .value.status-good {
    color: #4ADE80;
}

.chart-container {
    background-color: rgba(11, 16, 32, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.05);
    border-radius: 4px;
    padding: 1.5rem;
}

.live-chart {
    width: 100%;
    height: 180px;
}

.chart-timeline {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* CTA */
.cta-section {
    padding: 4rem 0 8rem 0;
    text-align: center;
}

.cta-box {
    max-width: 700px;
    margin: 0 auto;
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(26, 34, 56, 0.3) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    padding: 4rem 2rem;
    border-radius: 8px;
}

.cta-box h2 {
    font-size: 2.5rem;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.cta-box p {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.2rem;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 4rem 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 { font-size: 3.2rem; }
    .hero .tagline { font-size: 1.3rem; }
    header { flex-direction: column; gap: 1.5rem; padding: 1.5rem 1rem; position: relative; }
    nav { flex-wrap: wrap; justify-content: center; gap: 1.2rem; }
    .hero { min-height: auto; }
}