:root {
    --bg-main: #070A10;
    --bg-card: #0D131F;
    --bg-card-hover: #121A2B;
    --border-color: #1A2538;
    --border-highlight: #00F0FF;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --cyan: #00F0FF;
    --cyan-hover: #00C8D6;
    --cyan-glow: rgba(0, 240, 255, 0.2);
    --orange: #F97316;
    --green: #10B981;
    --red: #EF4444;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

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

a:hover {
    color: var(--text-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header & Nav */
header {
    background-color: rgba(7, 10, 16, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.brand-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--cyan), #3B82F6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    color: var(--bg-main);
    box-shadow: 0 0 15px var(--cyan-glow);
}

.brand-icon-img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 0 18px rgba(0, 240, 255, 0.45);
    border: 1px solid rgba(0, 240, 255, 0.4);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.brand-logo:hover .brand-icon-img {
    transform: scale(1.08);
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.8);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
}

.nav-link:hover {
    color: var(--cyan);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.btn-cyan {
    background-color: var(--cyan);
    color: #050B14;
    box-shadow: 0 0 16px var(--cyan-glow);
}

.btn-cyan:hover {
    background-color: var(--cyan-hover);
    color: #000;
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    text-align: center;
    background: radial-gradient(circle at 50% 20%, rgba(0, 240, 255, 0.08) 0%, transparent 60%);
}

.hero h1 {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(180deg, #FFFFFF 0%, #94A3B8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Cards & Grid */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin: 60px 0;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    transition: all 0.2s;
}

.card:hover {
    border-color: rgba(0, 240, 255, 0.4);
    transform: translateY(-2px);
}

.card-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

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

/* Pricing Cards */
.pricing-section {
    padding: 60px 0;
    text-align: center;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 40px auto 0;
}

.price-card {
    background-color: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    padding: 36px 28px;
    text-align: center;
    position: relative;
}

.price-card.featured {
    border-color: var(--cyan);
    box-shadow: 0 0 24px var(--cyan-glow);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #00F0FF, #0077FF);
    color: #050B14;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 20px;
    border-radius: 20px;
    box-shadow: 0 0 18px rgba(0, 240, 255, 0.8), 0 4px 10px rgba(0, 0, 0, 0.6);
    border: 1.5px solid #A5F3FC;
    white-space: nowrap;
    z-index: 5;
}

.price-val {
    font-size: 42px;
    font-weight: 900;
    color: var(--text-primary);
    margin: 16px 0 8px;
}

.price-sub {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Forms & Auth */
.auth-box {
    max-width: 440px;
    margin: 60px auto;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 36px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    height: 42px;
    background-color: #05080E;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0 14px;
    color: var(--text-primary);
    font-size: 14px;
}

.form-control:focus {
    outline: none;
    border-color: var(--cyan);
}

/* Dashboard / Portal */
.portal-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    padding: 40px 0;
}

.portal-sidebar {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 8px;
    height: fit-content;
}

.portal-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.portal-menu-item.active, .portal-menu-item:hover {
    color: var(--cyan);
    background-color: rgba(0, 240, 255, 0.08);
}

.badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}

.badge-green { background: rgba(16, 185, 129, 0.15); color: var(--green); }
.badge-red { background: rgba(239, 68, 68, 0.15); color: var(--red); }
.badge-cyan { background: rgba(0, 240, 255, 0.15); color: var(--cyan); }

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

th, td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

th {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

/* Footer */
footer {
    margin-top: auto;
    border-top: 1px solid rgba(0, 240, 255, 0.12);
    padding: 10px 0;
    background-color: rgba(4, 8, 16, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: 12px;
    color: var(--text-muted);
}

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

.footer-links {
    display: flex;
    gap: 20px;
}