:root {
    --primary-color: #1890ff;
    --primary-light: rgba(24, 144, 255, 0.1);
    --primary-hover: #40a9ff;
    --text-main: #333;
    --text-secondary: #595959;
    --text-light: #8c8c8c;
    --bg-light: #f5f5f5;
    --bg-white: #ffffff;
    --shadow-soft: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-heavy: 0 20px 50px rgba(0,0,0,0.1);
    --border-color: #f0f0f0;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-soft);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-main);
}

.logo img {
    border-radius: 50%;
    object-fit: contain;
}

.logo h1 {
    font-size: 22px;
    font-weight: bold;
}

nav.desktop-nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--primary-color);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    padding: 8px 40px 16px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-white);
}

.mobile-nav .nav-link {
    padding: 12px 0;
    border-bottom: 1px solid #f5f5f5;
}

/* Sections */
section {
    padding: 80px 0;
    width: 100%;
}

.hero {
    background: linear-gradient(180deg, var(--primary-light) 0%, transparent 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: -24px;
}

.col {
    padding: 24px;
    flex: 1;
}

.col-12 { flex: 0 0 100%; }
.col-6 { flex: 0 0 50%; }

/* Components */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    border-radius: 100px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

h1.hero-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title span {
    color: var(--primary-color);
}

.hero-text {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
}

.hero-image-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.hero-image-container img {
    width: 100%;
    height: auto;
    display: block;
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px 24px;
    text-align: center;
    transition: all 0.3s;
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-soft);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--primary-color);
    font-size: 24px;
}

.card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.card-description {
    color: var(--text-light);
}

/* Privacy & Contact */
.page-header {
    padding: 24px 300px;
    color: var(--primary-color);
}

.content-page {
    background: linear-gradient(180deg, var(--primary-light) 0%, transparent 100%);
    min-height: calc(88vh - 100px);
    padding: 40px;
}

.privacy-content {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    max-width: 1000px;
    margin: 0 auto;
}

.last-updated {
    text-align: center;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 24px;
}

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 24px 0;
}

.privacy-content h4 {
    margin: 24px 0 12px;
    font-size: 18px;
}

.contact-row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    min-height: 60vh;
}

.contact-info {
    text-align: center;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 16px;
}

.email-button {
    display: inline-block;
    font-weight: 600;
    font-size: 20px;
    color: var(--primary-color);
    text-decoration: none;
    background-color: #f0f5ff;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
    transition: background-color 0.3s;
}

.email-button:hover {
    background-color: #e6f7ff;
}

/* Footer */
footer {
    background-color: var(--bg-light);
    padding: 24px;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 12px 20px;
    }

    .desktop-nav {        
        display: none;

    }
    .mobile-menu-toggle {
        display: block;
    }
    .col-6 {
        flex: 0 0 100%;
    }
    .hero {
        padding: 40px 0;
    }
    .contact-row {
        flex-direction: column;
    }
    .page-header {
        padding: 20px 20px 0;
    }
    .content-page {
        padding: 20px;
    }
}