/* styles.css */

/* ==================== */
/* CSS RESET & DEFAULTS */
/* ==================== */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

a {
    color: #5856D6;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #4240b8;
}

ul, ol {
    margin-left: 1.5rem;
}

/* ==================== */
/* LAYOUT & STRUCTURE   */
/* ==================== */

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==================== */
/* NAVIGATION           */
/* ==================== */

.nav {
    background-color: #fff;
    border-bottom: 1px solid #e5e5e5;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #5856D6;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: #666;
}

.nav-links a:hover {
    color: #5856D6;
}

/* ==================== */
/* HERO SECTION         */
/* ==================== */

.hero {
    text-align: center;
    padding: 4rem 0;
    margin-bottom: 3rem;
}

.hero-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.hero h2 {
    font-size: 3rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* ==================== */
/* BUTTONS              */
/* ==================== */

.btn-primary {
    display: inline-block;
    background-color: #5856D6;
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-primary:hover {
    background-color: #4240b8;
    color: #fff;
    transform: translateY(-2px);
}

/* ==================== */
/* FEATURES SECTION     */
/* ==================== */

.features {
    margin-bottom: 4rem;
}

.features h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background-color: #f8f8f8;
    border-radius: 1rem;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.feature-card p {
    color: #666;
}

/* ==================== */
/* CTA SECTION          */
/* ==================== */

.cta {
    text-align: center;
    padding: 4rem 0;
    background-color: #f8f8f8;
    border-radius: 1rem;
    margin-bottom: 4rem;
}

.cta h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.cta p {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 2rem;
}

/* ==================== */
/* PAGE HEADER          */
/* ==================== */

.page-header {
    text-align: center;
    padding: 3rem 0 2rem;
    border-bottom: 1px solid #e5e5e5;
    margin-bottom: 3rem;
}

.page-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.125rem;
    color: #666;
}

.last-updated {
    font-size: 0.875rem;
    color: #999;
    font-style: italic;
}

/* ==================== */
/* SUPPORT CONTENT      */
/* ==================== */

.support-content,
.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 4rem;
}

.support-section,
.privacy-section {
    margin-bottom: 3rem;
}

.support-section h3,
.privacy-section h3 {
    font-size: 1.75rem;
    color: #1a1a1a;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #5856D6;
}

.support-section h4,
.privacy-section h4 {
    font-size: 1.25rem;
    color: #333;
    margin: 1.5rem 0 0.75rem;
}

.support-section p,
.privacy-section p {
    margin-bottom: 1rem;
    color: #666;
}

.support-section ul,
.support-section ol,
.privacy-section ul {
    margin-bottom: 1rem;
    color: #666;
}

.support-section li,
.privacy-section li {
    margin-bottom: 0.5rem;
}

.support-section ol {
    counter-reset: item;
}

.support-section ol > li {
    display: block;
    margin-bottom: 0.75rem;
}

.support-section ol > li:before {
    content: counter(item) ". ";
    counter-increment: item;
    font-weight: 600;
    color: #5856D6;
}

.contact-email {
    font-size: 1.125rem;
    font-weight: 600;
}

.contact-email a {
    font-weight: 700;
}

.response-time {
    font-size: 0.875rem;
    color: #999;
    font-style: italic;
}

.contact-info {
    background-color: #f8f8f8;
    padding: 1.5rem;
    border-radius: 0.5rem;
    border-left: 4px solid #5856D6;
}

/* ==================== */
/* FOOTER               */
/* ==================== */

.footer {
    background-color: #f8f8f8;
    border-top: 1px solid #e5e5e5;
    padding: 2rem 0;
    margin-top: 4rem;
}

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

.footer p {
    color: #999;
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #666;
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: #5856D6;
}

/* ==================== */
/* RESPONSIVE DESIGN    */
/* ==================== */

@media (max-width: 768px) {
    /* Navigation */
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    /* Hero */
    .hero {
        padding: 2rem 0;
    }

    .hero-icon {
        font-size: 4rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    /* Features */
    .feature-grid {
        grid-template-columns: 1fr;
    }

    /* Page Headers */
    .page-header h2 {
        font-size: 2rem;
    }

    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 1rem;
    }

    .hero h2 {
        font-size: 1.75rem;
    }

    .nav-links {
        font-size: 0.875rem;
    }
}