/* Netara Systems Styles - SRE Technical Focus */

/* Color Palette */
:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --accent: #34d399;
    --accent-light: #6ee7b7;
    --dark: #111827;
    --dark-soft: #1f2937;
    --gray: #9ca3af;
    --light-gray: #e5e7eb;
    --white: #ffffff;
    --background: #0f1419;
    --card-bg: #1a1f2e;
}

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

body {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    line-height: 1.6;
    color: var(--white);
    background: var(--background);
}

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

/* Typography */
h1, h2, h3, h4 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 2rem;
    color: var(--primary);
}

h2 {
    font-size: 2.75rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

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

h4 {
    font-size: 1.25rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

p, li, span, a {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Language Selector Bar */
.language-bar {
    background: var(--dark);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--dark-soft);
}

.lang-selector {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--dark-soft);
    color: var(--gray);
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.lang-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.lang-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--dark);
    font-weight: 600;
}

/* Header */
.header {
    background: var(--dark);
    padding: 1.5rem 0;
    border-bottom: 2px solid var(--primary);
}

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

.brand {
    font-size: 2rem;
    color: var(--primary);
    margin: 0;
    letter-spacing: -0.02em;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--dark-soft);
    border-radius: 6px;
    border: 1px solid var(--primary);
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.status-text {
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background: linear-gradient(rgba(15, 20, 25, 0.85), rgba(15, 20, 25, 0.95)),
                url('../assets/netara-background.png') center/cover no-repeat;
    text-align: center;
    position: relative;
    border-bottom: 2px solid var(--primary);
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.hero-lead {
    font-size: 1.25rem;
    color: var(--light-gray);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.7;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.metric {
    background: rgba(26, 31, 46, 0.95);
    padding: 2rem;
    border: 2px solid var(--dark-soft);
    border-radius: 8px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.metric:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Consolas', 'Monaco', monospace;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Philosophy Section */
.philosophy {
    padding: 5rem 0;
    background: var(--dark);
}

.philosophy h3 {
    text-align: center;
    margin-bottom: 1rem;
}

.section-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--gray);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.pillar {
    background: var(--card-bg);
    padding: 2.5rem;
    border-left: 4px solid var(--primary);
    border-radius: 4px;
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.pillar h4 {
    margin-bottom: 1rem;
}

.pillar p {
    color: var(--light-gray);
    line-height: 1.7;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: var(--background);
}

.services h3 {
    text-align: center;
    margin-bottom: 3rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--dark);
    padding: 2rem;
    border: 1px solid var(--dark-soft);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.2);
}

.service-card h4 {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--dark-soft);
}

.service-card ul {
    list-style: none;
}

.service-card li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--light-gray);
    line-height: 1.6;
}

.service-card li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Excellence Section */
.excellence {
    padding: 5rem 0;
    background: var(--dark);
}

.excellence h3 {
    text-align: center;
    margin-bottom: 3rem;
}

.excellence-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.excellence-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--card-bg);
    padding: 1.5rem 2rem;
    border-radius: 6px;
    border: 1px solid var(--dark-soft);
}

.excellence-item .check {
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.excellence-item strong {
    color: var(--accent);
    margin-right: 0.5rem;
}

.excellence-item span {
    color: var(--light-gray);
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--background);
}

.contact-box {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 3rem;
    border: 2px solid var(--primary);
    border-radius: 8px;
    text-align: center;
}

.contact-box h3 {
    margin-bottom: 1rem;
}

.contact-box > p {
    font-size: 1.125rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.contact-method {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-method .label {
    font-size: 0.875rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-method .link {
    color: var(--primary);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 2px;
    transition: color 0.3s ease;
}

.contact-method .link:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.contact-method .text {
    color: var(--white);
    font-size: 1.125rem;
}

/* Footer */
footer {
    background: var(--dark);
    padding: 2.5rem 0;
    border-top: 2px solid var(--primary);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-legal p {
    color: var(--gray);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-metrics {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pillars {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .lang-selector {
        justify-content: center;
    }

    .hero h2 {
        font-size: 2rem;
    }

    h2, h3 {
        font-size: 2rem;
    }

    .hero-lead {
        font-size: 1.125rem;
    }

    .contact-info {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-grid {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.5rem;
    }

    .brand {
        font-size: 1.5rem;
    }

    .hero h2 {
        font-size: 1.75rem;
    }

    .contact-box {
        padding: 2rem;
    }

    .lang-selector {
        flex-wrap: wrap;
    }
}