/* Dalcart Modern Dark V3 - unified high-contrast layout */
:root {
    --bg-main: #06090f;
    --bg-panel: #0d1420;
    --bg-card: #151e2d;
    --bg-subtle: rgba(22, 34, 54, 0.6);
    --text-primary: #ebf0f7;
    --text-secondary: #94a3b8;
    --text-strong: #ffffff;
    --text-bright: #38bdf8;
    --accent: #3b82f6;
    --accent-2: #0ea5e9;
    --border-strong: #1e293b;
    --border-subtle: rgba(255, 255, 255, 0.05);
    --radius: 12px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
    --sidebar-width: 260px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: linear-gradient(135deg, #0f172a 0%, #1e2f4d 55%, #1a73e8 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.35);
    z-index: 1000;
}

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

.branding img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
}

.brand-title {
    font-size: 22px;
    font-weight: 700;
}

.brand-tagline {
    font-size: 14px;
    color: var(--text-secondary);
}

.cta {
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #04101f;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.layout {
    display: flex;
    margin-top: var(--header-height);
}

.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: #0f172a;
    border-right: 3px solid rgba(74, 179, 255, 0.35);
    padding: 0;
    overflow-y: auto;
}

.sidebar nav ul {
    list-style: none;
}

.sidebar nav li {
    border-bottom: 1px solid #1c2940;
}

.sidebar nav a {
    display: block;
    padding: 14px 18px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.sidebar nav a[href$="employment.html"] {
    display: none !important;
}

.footer a[href$="employment.html"] {
    display: none !important;
}

.sidebar nav a:hover,
.sidebar nav a.active {
    background: #1a2a45;
    border-left-color: #38bdf8;
    color: var(--text-primary);
}

.main {
    margin-left: var(--sidebar-width);
    padding: 30px;
    min-height: calc(100vh - var(--header-height));
    background: var(--bg-main);
}

.hero {
    background: radial-gradient(circle at 20% 20%, rgba(68, 208, 255, 0.12), transparent 35%), #0f172a;
    border-radius: 15px;
    padding: 48px 32px;
    margin-bottom: 32px;
    box-shadow: var(--shadow);
    text-align: center;
}

.hero h1 {
    font-size: 34px;
    margin-bottom: 12px;
}

.hero-lead {
    color: var(--text-secondary);
    font-size: 18px;
    max-width: 780px;
    margin: 0 auto;
}

.card-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
    margin-bottom: 28px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.card h3 {
    margin-bottom: 12px;
}

.card p {
    color: var(--text-secondary);
}

.badge {
    display: inline-block;
    padding: 6px 10px;
    background: rgba(34, 211, 238, 0.15);
    color: var(--text-primary);
    border: 1px solid var(--accent-2);
    border-radius: 999px;
    font-weight: 600;
    font-size: 13px;
}

.footer {
    background: #0f172a;
    color: var(--text-primary);
    padding: 24px 20px;
    margin-top: 40px;
    margin-left: var(--sidebar-width);
}

.footer a {
    color: #38bdf8;
    text-decoration: none;
}

.btn,
.btn-primary {
    padding: 12px 24px;
    border-radius: 10px;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #04101f;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

@media (max-width: 960px) {
    .sidebar {
        position: relative;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 3px solid rgba(74, 179, 255, 0.35);
    }

    .main {
        margin-left: 0;
        padding: 20px;
    }

    .layout {
        flex-direction: column;
    }

    .footer {
        margin-left: 0;
    }
}

@media (max-width: 640px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        height: auto;
    }

    .hero {
        padding: 32px 18px;
        text-align: left;
    }

    .card-row {
        grid-template-columns: 1fr;
    }
}