:root {
    --primary: #0088cc;
    --secondary: #3a7bd5;
    --accent: #6a11cb;
    --bg: #f4f7fb;
    --card-bg: rgba(255, 255, 255, 0.8);
    --text: #1a1a2e;
    --text-dim: rgba(26, 26, 46, 0.7);
    --glass: rgba(255, 255, 255, 0.5);
    --glass-border: rgba(0, 0, 0, 0.1);
}

:root[data-theme="dark"] {
    --primary: #e8a045;
    --secondary: #c97b2e;
    --accent: #bf5af2;
    --bg: #000000;
    --card-bg: #1c1c1e;
    --text: #ffffff;
    --text-dim: rgba(235, 235, 245, 0.6);
    --glass: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.08);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --primary: #e8a045;
        --secondary: #c97b2e;
        --accent: #bf5af2;
        --bg: #000000;
        --card-bg: #1c1c1e;
        --text: #ffffff;
        --text-dim: rgba(235, 235, 245, 0.6);
        --glass: rgba(255, 255, 255, 0.02);
        --glass-border: rgba(255, 255, 255, 0.08);
    }
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(0, 210, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(106, 17, 203, 0.05) 0%, transparent 40%);
}



.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 4rem 0 2rem;
}

.logo-container {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: 1.5rem;
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.3;
    filter: blur(20px);
    animation: pulse 4s infinite ease-in-out;
}

.logo {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 36px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    z-index: 2;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--text) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.tagline {
    font-size: 1.5rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 10px 20px rgba(0, 210, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 210, 255, 0.3);
}

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

.btn-outline:hover {
    background: var(--glass-border);
}

section {
    padding: 2rem 0 6rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

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

.card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 24px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

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

footer {
    padding: 4rem 2rem;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    color: var(--text-dim);
    font-size: 0.9rem;
}

footer a {
    color: var(--primary);
    text-decoration: none;
    margin: 0 1rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 1s forwards ease-out;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Privacy Page specific */
.policy-content {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.policy-content h2 {
    margin: 2rem 0 1rem;
    color: var(--primary);
}

.policy-content p {
    margin-bottom: 1.5rem;
    color: var(--text-dim);
}

.policy-content ul {
    margin: 0 0 1.5rem 1.5rem;
    color: var(--text-dim);
}

.back-link {
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.3s;
}

.back-link:hover {
    color: var(--primary);
}

.theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    color: var(--text-dim);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    z-index: 100;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    color: var(--text);
    background: var(--card-bg);
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.1rem;
    }
}