/* Zinx Global Infrastructure & Media Asset Repository - Core Styles */

:root {
    --slate-night: #0F172A;
    --zinx-silver: #E2E8F0;
    --indigo-accent: #6366F1;
    --indigo-hover: #4F46E5;
    --border-color: #1E293B;
    --card-bg: #1E293B;
    --text-muted: #94A3B8;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--slate-night);
    color: var(--zinx-silver);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    color: #FFFFFF;
    font-weight: 700;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--zinx-silver);
}

a {
    color: var(--indigo-accent);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--indigo-hover);
}

/* Layout */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: #FFFFFF;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

nav a:hover, nav a.active {
    color: var(--zinx-silver);
}

.btn-primary {
    background-color: var(--indigo-accent);
    color: white;
    padding: 0.625rem 1.25rem;
    border-radius: 0.375rem;
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--indigo-hover);
    color: white;
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.05em;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* Sections */
section {
    padding: 4rem 0;
}

.section-title {
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2rem;
}

/* Cards & Grids */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.card h3 {
    font-size: 1.25rem;
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin: 2rem 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.875rem;
}

th {
    background: #1e293b;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

tr:hover td {
    background: rgba(99, 102, 241, 0.05);
}

/* Footer */
footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

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

.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(99, 102, 241, 0.2);
    color: var(--indigo-accent);
}

/* Utilities */
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.text-center { text-align: center; }