/* Self-hosted Inter font */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/inter-v20-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/inter-v20-latin-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/inter-v20-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/inter-v20-latin-700.woff2') format('woff2');
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #fafbfc;
    color: #1a1a1a;
    line-height: 1.7;
    min-height: 100vh;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
nav {
    background: white;
    border-bottom: 1px solid #e8eaed;
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
nav .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0a0a0a;
    text-decoration: none;
    letter-spacing: -0.02em;
}
.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}
.nav-links a {
    color: #5f6368;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}
.nav-links a:hover {
    color: #4f5aed;
}
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #5f6368;
}

/* Dropdown Navigation Styles */
.nav-item {
    position: relative;
}

.nav-item.has-dropdown > a {
    cursor: pointer;
}

.nav-item.has-dropdown > a::after {
    content: " ▼";
    font-size: 0.7rem;
    margin-left: 0.25rem;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid #e8eaed;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    min-width: 220px;
    padding: 0.5rem 0;
    margin-top: 0;           /* NO gap - dropdown touches the nav */
    padding-top: 0.75rem;    /* Space INSIDE the dropdown instead */
    z-index: 1000;
}

.nav-item:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: #5f6368;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.dropdown-menu a:hover {
    background: #f8f9fa;
    color: #4f5aed;
}

/* Mobile dropdown */
.mobile-dropdown-content {
    display: none;
    padding-left: 1rem;
}

.mobile-dropdown-content.active {
    display: block;
}

.mobile-dropdown-toggle {
    cursor: pointer;
    user-select: none;
}




/* Header */
header {
    background: linear-gradient(to bottom, #ffffff, #fafbfc);
    border-bottom: 1px solid #e8eaed;
    padding: 4rem 0 3rem;
    margin-bottom: 3rem;
}
header .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}
h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0a0a0a;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}
.last-updated {
    color: #5f6368;
    font-size: 0.95rem;
}

/* Main Content */
main {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px 5rem;
}

.content-section {
    background: white;
    border-radius: 16px;
    padding: 3rem 3rem;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.02);
    margin-bottom: 2rem;
    border: 1px solid #f0f0f0;
}

h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0a0a0a;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

p {
    color: #4a4a4a;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

ul {
    margin-left: 2rem;
    margin-bottom: 1.25rem;
}

li {
    color: #4a4a4a;
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

strong {
    color: #1a1a1a;
    font-weight: 600;
}

a {
    color: #4f5aed;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Footer Mega Menu */
footer {
    background: #0a0a0a;
    color: #e8eaed;
    padding: 4rem 0 2rem;
    margin-top: 5rem;
}

footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: #a8b4c8;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: #4f5aed;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    text-align: center;
    color: #a8b4c8;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #a8b4c8;
    margin: 0 1rem;
}

.footer-bottom a:hover {
    color: #4f5aed;
}




/* Mobile Optimization */
@media (max-width: 768px) {
    nav .container {
        padding: 0 24px;
    }
    .mobile-menu-btn {
        display: block;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1.5rem 24px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        gap: 0;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links li {
        padding: 0.75rem 0;
        border-bottom: 1px solid #f0f0f0;
    }
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    header {
        padding: 3rem 0 2rem;
    }
    h1 {
        font-size: 2rem;
    }
    main {
        padding: 0 24px 3rem;
    }
    header .container {
        padding: 0 24px;
    }
    .content-section {
        padding: 2rem 1.5rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    nav .container {
        padding: 0 20px;
    }
    h1 {
        font-size: 1.75rem;
    }
    main {
        padding: 0 20px 2rem;
    }
    header .container {
        padding: 0 20px;
    }
}