/**
 * Everyday IT Services™ — Executive Theme & Modern Design System v4.0
 * Obsidian Dark Glassmorphism, Electric Cyan, Emerald Accents, and Responsive Micro-UI
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@500;700;800;900&display=swap');

:root {
    --bg-dark: #030712;
    --bg-dark-subtle: #080f1e;
    --card-bg: rgba(15, 23, 42, 0.75);
    --card-bg-hover: rgba(30, 41, 59, 0.85);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-border-hover: rgba(56, 189, 248, 0.4);
    
    --primary: #0284c7;
    --primary-hover: #0369a1;
    --accent: #38bdf8;
    --accent-glow: rgba(56, 189, 248, 0.35);
    
    --success: #10b981;
    --success-glow: rgba(16, 185, 129, 0.3);
    --warning: #f59e0b;
    --danger: #ef4444;
    --purple: #a855f7;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 25px 60px rgba(0, 0, 0, 0.75);
    --shadow-glow: 0 0 35px rgba(2, 132, 199, 0.35);
    
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.12) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(2, 132, 199, 0.08) 0px, transparent 50%);
    background-attachment: fixed;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: #fff;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.mono {
    font-family: 'JetBrains Mono', monospace;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 30%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-emerald {
    background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Container */
.site-container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Global Top Header Switcher */
.ecosystem-bar {
    background: #020617;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 8px 0;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.ecosystem-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.ecosystem-links {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.ecosystem-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-weight: 600;
}

.ecosystem-link:hover, .ecosystem-link.active {
    color: var(--accent);
}

/* Navbar */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
    padding: 16px 0;
}

.site-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.site-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.35rem;
    font-weight: 900;
    color: #fff;
}

.site-brand-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 0 20px var(--accent-glow);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
    color: #fff;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Buttons */
.btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
    color: #fff;
    box-shadow: 0 8px 25px rgba(2, 132, 199, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(2, 132, 199, 0.6);
    color: #fff;
}

.btn-emerald {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 8px 25px var(--success-glow);
}

.btn-emerald:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(16, 185, 129, 0.5);
    color: #fff;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--text-main);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
    transform: translateY(-2px);
}

.btn-glow {
    position: relative;
}

.btn-glow::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    border-radius: calc(var(--radius-md) + 2px);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.btn-glow:hover::after {
    opacity: 0.7;
    filter: blur(8px);
}

/* Badges */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.badge-cyan {
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--accent);
}

.badge-emerald {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--success);
}

.badge-purple {
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: var(--purple);
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

/* Beacons / Pulse Dots */
.pulse-beacon {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
    position: relative;
    display: inline-block;
}

.pulse-beacon::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: inherit;
    opacity: 0.4;
    animation: beaconPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes beaconPulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(2.2); opacity: 0; }
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 32px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

/* Section Spacing */
.section-py {
    padding: 90px 0;
}

.section-title-wrap {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 56px;
}

.section-title {
    font-size: 2.6rem;
    font-weight: 900;
    margin: 12px 0;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.7;
}

/* Footer */
.site-footer {
    background: #020617;
    border-top: 1px solid var(--card-border);
    padding: 70px 0 30px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

/* Mobile Navigation & Responsive Enhancements */
.mobile-nav-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--card-border);
    color: #fff;
    font-size: 1.25rem;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.mobile-nav-toggle:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: var(--accent);
    color: var(--accent);
}

@media (max-width: 960px) {
    .mobile-nav-toggle { display: inline-flex; }
    .site-nav-inner { position: relative; }
    .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background: rgba(3, 7, 18, 0.98);
        border: 1px solid var(--card-border);
        border-radius: var(--radius-md);
        padding: 16px;
        flex-direction: column;
        gap: 8px;
        box-shadow: var(--shadow-lg);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        z-index: 1000;
    }
    .nav-links.open { display: flex !important; }
    .nav-link {
        padding: 10px 14px;
        border-radius: var(--radius-sm);
        display: block;
        width: 100%;
    }
    .nav-link:hover, .nav-link.active {
        background: rgba(56, 189, 248, 0.12);
        color: var(--accent);
    }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .section-py { padding: 60px 0; }
    .section-title { font-size: 2.2rem; }
}

@media (max-width: 600px) {
    .grid-4 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 1.85rem; }
    .ecosystem-bar-inner { justify-content: center; text-align: center; }
    .ecosystem-links { justify-content: center; }
    .site-brand img { max-width: 170px; height: auto; }
}