/* ─── NAVBAR ─── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 1);
    border-bottom: 1px solid var(--card-border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-logo-text {
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.nav-logo-text span {
    color: var(--blue-400);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.nav-links a:hover {
    color: var(--gray-900);
}

.nav-links a.active {
    color: var(--gray-900);
    font-weight: 600;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--blue-400);
    border-radius: 2px;
}

.nav-cta {
    background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
    color: #fff;
    border: none;
    padding: 0.55rem 1.4rem;
    border-radius: 50px;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
    text-decoration: none;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(249, 115, 22, 0.35);
}

.nav-hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--gray-700);
    cursor: pointer;
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .nav-inner {
        padding: 0 1rem;
    }

    .nav-links {
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--card-border);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease-out;
        z-index: 1000;
    }

    .nav-links.nav-active {
        max-height: 400px;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 1.25rem 1.5rem;
        font-size: 1rem;
        border-bottom: 1px solid var(--gray-50);
        color: var(--gray-900);
    }

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

    .nav-cta {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }
}