@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #D0FF14;
    --primary-glow: rgba(208, 255, 20, 0.5);
    --secondary-color: #0EA5E9;
    /* Sky Blue */
    --background-color: #0F172A;
    --surface-color: rgba(30, 41, 59, 0.7);
    --text-color: #F8FAFC;
    --text-secondary: #94A3B8;
    --gradient-main: linear-gradient(135deg, #D0FF14 0%, #0EA5E9 100%);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
    --font-family: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(208, 255, 20, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(14, 165, 233, 0.15) 0%, transparent 40%);
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 40px;
    width: 40px;
    border-radius: 8px;
}

.logo span {
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav a {
    margin-left: 30px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color 0.3s;
    position: relative;
}

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

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--gradient-main);
    transition: width 0.3s;
}

nav a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(208, 255, 20, 0.1) 0%, transparent 70%);
    z-index: -1;
    filter: blur(60px);
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 24px;
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero h1 span {
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 48px;
    font-weight: 300;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--gradient-main);
    color: #000;
    box-shadow: 0 0 20px rgba(208, 255, 20, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(208, 255, 20, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Features Section */
.features {
    padding: 100px 0;
    position: relative;
}

.features h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 80px;
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--surface-color);
    padding: 40px;
    border-radius: 24px;
    text-align: left;
    transition: all 0.4s ease;
    border: var(--glass-border);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(208, 255, 20, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 24px;
    display: inline-block;
    color: var(--primary-color);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 1.5;
}

.feature-card h3 {
    margin-bottom: 16px;
    font-size: 1.75rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Footer */
footer {
    padding: 60px 0;
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
}

footer a {
    color: var(--text-color);
    margin: 0 15px;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Privacy Page */
.privacy-content {
    padding: 80px 0;
    max-width: 800px;
    margin: 0 auto;
}

.privacy-content h1 {
    margin-bottom: 40px;
    font-size: 3rem;
    background: var(--gradient-main);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.privacy-content h2 {
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--text-color);
    font-size: 1.8rem;
}

.privacy-content p,
.privacy-content li {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.privacy-content ul {
    padding-left: 24px;
    margin-bottom: 24px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 20px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 20px;
    }
}