/* Shared site header — used by all marketing pages via site-nav.js */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200, #e8e8e8);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo {
    height: 48px;
    width: auto;
}

.nav-tagline {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gray-400, #a3a3a4);
    line-height: 1.3;
    padding-left: 1rem;
    border-left: 2px solid var(--gray-200, #e8e8e8);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-600, #525252);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--turquoise, #2ABFBF);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--coral, #F26A4B);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--turquoise, #2ABFBF);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 100px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(42, 191, 191, 0.3);
}

.nav-links a.nav-cta {
    color: white;
}

.nav-links a.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(42, 191, 191, 0.4);
    background: #24a8a8;
}

.nav-links a.nav-cta:hover {
    color: white;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-800, #262626);
    margin: 6px 0;
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: white;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    gap: 1.5rem;
    z-index: 1099;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    text-decoration: none;
    color: var(--gray-800, #262626);
    font-weight: 600;
    font-size: 1.25rem;
    padding: 0.5rem 0;
}

.mobile-menu a.nav-cta {
    text-align: center;
    color: white;
    font-size: 1rem;
    padding: 0.875rem 2rem;
}

@media (max-width: 1080px) {
    .nav-links {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .nav-tagline {
        display: none;
    }

    .nav-container {
        padding: 0 1.5rem;
    }
}