/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Sticky Nav */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 16px 24px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    backdrop-filter: blur(12px);
    background: rgba(10, 14, 26, 0.8);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

[data-theme="light"] .nav-container {
    background: rgba(250, 250, 250, 0.8);
}

.nav-logo {
    font-family: 'Nunito Sans', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-links {
    display: none;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-body);
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Nav Left Group */
.nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
}

/* Home Logo — Lockup (brandmark + wordmark) */
.home-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0.9;
    transition: opacity 0.2s ease;
    color: var(--text-primary);
    line-height: 1;
}

.home-logo:hover {
    opacity: 1;
}

.home-logo img {
    width: 28px;
    height: 28px;
    display: block;
    flex-shrink: 0;
}

.home-logo-wordmark {
    font-family: 'Nunito Sans', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-transform: lowercase;
    line-height: 1;
    /* Optical centering: Nunito Sans x-height sits slightly low vs 28px icon */
    padding-top: 1px;
}

/* Sections */
section {
    padding: 96px 0;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 48px 0;
    transition: border-color 0.3s ease;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: center;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo {
    font-family: 'Nunito Sans', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-right {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-right a {
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.footer-right a:hover {
    color: var(--accent);
}

/* Responsive Layout */
@media (min-width: 768px) {
    .container {
        padding: 0 48px;
    }

    section {
        padding: 128px 0;
    }

    .footer-content {
        grid-template-columns: 1fr auto;
    }

    .nav-links {
        display: flex;
    }
}

@media (min-width: 768px) {
    .nav-menu-toggle {
        display: none;
    }
}

/* Mobile Menu */
@media (max-width: 767px) {
    .nav-left {
        gap: 12px;
    }

    .nav-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: none;
        color: var(--text-primary);
        padding: 12px;
        margin: -12px 0 -12px -12px;
        min-width: 44px;
        min-height: 44px;
    }

    .nav-actions {
        gap: 8px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 8px);
        left: 16px;
        right: 16px;
        flex-direction: column;
        gap: 0;
        background: var(--glass-bg);
        backdrop-filter: blur(12px);
        border: 1px solid var(--border-subtle);
        border-radius: 8px;
        padding: 8px;
        z-index: 49;
    }

    nav.menu-open .nav-links {
        display: flex;
    }

    .nav-links a {
        padding: 12px 16px;
        border-radius: 6px;
        transition: background-color 0.2s ease, color 0.2s ease;
    }

    .nav-links a:hover,
    .nav-links a:active {
        background: var(--card-bg);
        color: var(--accent);
    }
}

/* Hide wordmark on very narrow screens to keep nav from wrapping */
@media (max-width: 520px) {
    .home-logo-wordmark {
        display: none;
    }
}