/* CSS Reset and Base Styles */
:root {
    --primary-color: #6C5CE7;
    --primary-gradient: linear-gradient(135deg, #6C5CE7 0%, #A29BFE 50%, #FD79A8 100%);
    --text-color: #2D3436;
    --text-muted: #636E72;
    --bg-color: #F8F9FA;
    --card-bg: #FFFFFF;
    --bg-alt: #EDF2F7;
    --border-color: #E2E8F0;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 6px 16px rgba(108, 92, 231, 0.08);
    --radius-md: 14px;
    --radius-lg: 20px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.8;
}

/* Layout Containers */
.container {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 60px 0;
}

.bg-alt {
    background-color: var(--bg-alt);
}

/* Header & Nav */
.header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.brand {
    display: flex;
    flex-direction: column;
}

.brand-link {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.5px;
}

.brand-by {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: -2px;
}

.nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

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

.nav-link-privacy {
    background: var(--bg-alt);
    padding: 6px 14px;
    border-radius: 20px;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px 0;
    text-align: center;
    background: radial-gradient(circle at top, rgba(162, 155, 254, 0.15) 0%, rgba(248, 249, 250, 0) 70%);
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 4px 14px;
    background: var(--primary-gradient);
    color: #FFFFFF;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 20px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: var(--text-color);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 680px;
    margin-bottom: 32px;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.25);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(108, 92, 231, 0.35);
    opacity: 0.95;
}

.btn-secondary {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-alt);
    opacity: 1;
}

/* Cards & Section Content */
.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.card {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.about-card p {
    margin-bottom: 12px;
    font-size: 1.05rem;
}

.about-card p:last-child {
    margin-bottom: 0;
}

/* Grid Layout for Features */
.grid {
    display: grid;
    gap: 20px;
}

.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.feature-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.unlock-note {
    margin-top: 30px;
    border-left: 4px solid var(--primary-color);
    background-color: #FFFFFF;
}

.unlock-note h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;

}

.unlock-note p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* FAQ Section */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    padding: 20px 24px;
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-color);
}

.faq-answer {
    font-size: 0.98rem;
    color: var(--text-muted);
}

/* Contact Card */
.contact-card {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-status {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 16px 0;
}

.contact-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Privacy Page Specifics */
.main-content {
    padding: 40px 0;
}

.privacy-card {
    padding: 40px;
}

.page-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.privacy-date {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.policy-section {
    margin-bottom: 32px;
}

.policy-section h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-color);
}

.policy-section p {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 10px;
}

/* Footer */
.footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    margin-top: 40px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-brand {
    font-weight: 700;
    font-size: 1rem;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 16px;
    font-size: 0.85rem;
}

/* Responsive Media Queries */
@media (max-width: 640px) {
    .hero-title {
        font-size: 1.85rem;
    }

    .header-container {
        flex-direction: column;
        justify-content: center;
        height: auto;
        padding: 12px 20px;
        gap: 10px;
    }

    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .privacy-card {
        padding: 24px 16px;
    }
}