.header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(20px);
    border-radius: 999px; /* sigue igual */
}

.header.scrolled .header-nav {
    border-radius: 0px 0px 35px 35px !important;
    transition: border-radius 0.25s ease;
}

.header-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    background: radial-gradient(
            circle at top left,
            rgba(0, 0, 0, 0.12),
            transparent 55%
        ),
        rgba(15, 23, 42, 0.95);
    border-radius: 999px;
    padding: 15px 1.3rem;
}


.header-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.header-logo {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: linear-gradient(135deg, #38bdf8, #22c55e);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    color: #0b1120;
}

.header-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.header-name {
    display: flex;
    flex-direction: column;
}

.header-name .primary {
    font-size: 0.95rem;
    font-weight: 600;
}

.header-name .secondary {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.header-links {
    list-style: none;
    gap: 0.9rem;
    flex: 1;
    justify-content: center;
    display: flex;
}

.header-link {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    transition: background var(--transition-fast),
        color var(--transition-fast), transform var(--transition-fast);
}

.header-link:hover {
    color: var(--text-primary);
    background: rgba(15, 23, 42, 0.9);
    transform: translateY(-1px);
}

.header-link.active {
    color: var(--accent);
    background: var(--accent-soft);
}

.header-cta {
    font-size: 0.8rem;
    text-decoration: none;
    padding: 0.45rem 0.95rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #38bdf8, #22c55e);
    color: #020617;
    font-weight: 600;
    border: none;
    outline: none;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(56, 189, 248, 0.35);
    transition: transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.header-cta:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 16px 40px rgba(56, 189, 248, 0.45);
}

.header-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.45rem;
    cursor: pointer;
    color: var(--text-primary);
}

@media (min-width: 742px) {
    .header-links {
        display: flex;
    }
}

@media (max-width: 742px) {

    .header-toggle {
        display: block;
    }

    .header-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;

        background: rgba(15, 23, 42, 0.97);
        border-radius: 1rem;
        margin-top: 0.6rem;
        padding: 0.8rem;

        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    .header-nav.open .header-links {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
}