:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.5);
    --accent-gradient: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    --card-bg: rgba(25, 25, 25, 0.4);
    --border-color: rgba(255, 255, 255, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* Background Effects */
.bg-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: #1e3a8a;
    top: -200px;
    left: -200px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: #0f766e;
    bottom: -100px;
    right: -100px;
}

/* Navbar */
.navbar {
    padding: 24px 0;
    position: relative;
    z-index: 10;
    border-bottom: 1px solid var(--border-color);
    background: rgba(5, 5, 5, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

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

.logo-img {
    height: 65px;
    width: auto;
    display: block;
}

.btn-primary-outline {
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.03);
}

.btn-primary-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Hero Section */
.hero {
    padding: 100px 0 120px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #93c5fd;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 32px;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: #60a5fa;
    border-radius: 50%;
    box-shadow: 0 0 8px #60a5fa;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.text-gradient {
    background: linear-gradient(to right, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-weight: 400;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.premium-form {
    display: flex;
    gap: 12px;
    width: 100%;
    max-width: 500px;
    background: rgba(255, 255, 255, 0.03);
    padding: 8px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.premium-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0 20px;
    color: #fff;
    font-size: 1rem;
    outline: none;
}

.premium-form input::placeholder {
    color: #71717a;
}

.btn-glow {
    position: relative;
    padding: 14px 28px;
    background: var(--accent-gradient);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.2s;
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -10px var(--accent);
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-glow:hover::before {
    left: 100%;
}

.perks {
    display: flex;
    gap: 24px;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.perk {
    display: flex;
    align-items: center;
    gap: 6px;
}

.check-icon {
    width: 16px;
    height: 16px;
}

/* Dashboard Preview Panel */
.dashboard-preview {
    margin-top: 80px;
    perspective: 1000px;
}

.glass-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4), 0 0 40px rgba(59, 130, 246, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform: rotateX(5deg) scale(0.98);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.glass-panel:hover {
    transform: rotateX(0deg) scale(1);
    box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 60px rgba(59, 130, 246, 0.15);
}

.panel-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.traffic-lights {
    display: flex;
    gap: 8px;
}

.traffic-lights span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #3f3f46;
}

.traffic-lights span:nth-child(1) { background: #ef4444; }
.traffic-lights span:nth-child(2) { background: #eab308; }
.traffic-lights span:nth-child(3) { background: #22c55e; }

.panel-title {
    flex: 1;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.panel-body {
    padding: 40px;
}

.skeleton-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.skeleton-box {
    flex: 1;
    height: 100px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
}

.skeleton-chart {
    height: 250px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

/* Features */
.features {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 100%);
}

.section-title {
    text-align: center;
    margin-bottom: 80px;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.15rem;
}

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

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 40px -10px rgba(59, 130, 246, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
    display: inline-block;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #fff;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 60px 0;
    background: #000;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    height: 40px;
    opacity: 0.7;
    filter: grayscale(100%);
    transition: all 0.3s;
}

.footer-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

footer p {
    color: #71717a;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero-title { font-size: 3rem; }
    .features-grid { grid-template-columns: 1fr; }
    .premium-form { flex-direction: column; background: transparent; border: none; box-shadow: none; padding: 0; }
    .premium-form input { padding: 16px; background: rgba(255,255,255,0.05); border-radius: 8px; margin-bottom: 10px; border: 1px solid var(--border-color); }
    .perks { flex-direction: column; gap: 10px; }
}