/* =====================================================
   GonzurqSPA — Navbar & Footer (compartido)
   ===================================================== */

/* ─── Navbar ─────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.navbar.transparent {
    background: transparent;
}
.navbar.scrolled,
.navbar.solid {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 24px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
    text-decoration: none;
    flex-shrink: 0;
}
.nav-logo .logo-icon {
    width: 42px;
    height: 42px;
    background: var(--secondary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--white);
    flex-shrink: 0;
    transition: var(--transition);
}
.nav-logo:hover .logo-icon { background: var(--secondary-dark); transform: rotate(-5deg); }
.nav-logo .logo-text { color: var(--primary); }
.navbar.transparent .nav-logo .logo-text { color: var(--white); }
.navbar.scrolled .nav-logo .logo-text { color: var(--primary); }

/* Nav links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}
.nav-links a {
    padding: 0.5rem 0.85rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
}
.navbar.transparent .nav-links a { color: rgba(255,255,255,0.88); }
.navbar.scrolled    .nav-links a,
.navbar.solid       .nav-links a { color: var(--text); }

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%; right: 50%;
    height: 2px;
    background: var(--secondary);
    border-radius: 2px;
    transition: var(--transition-fast);
}
.nav-links a:hover::after,
.nav-links a.active::after { left: 0.85rem; right: 0.85rem; }

.nav-links a:hover { color: var(--secondary) !important; }
.nav-links a.active { color: var(--secondary) !important; font-weight: 600; }

/* Nav actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: var(--transition-fast);
}
.navbar.transparent .nav-toggle { color: var(--white); }
.navbar.scrolled    .nav-toggle,
.navbar.solid       .nav-toggle { color: var(--text); }

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: translateX(-10px); }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── Footer ─────────────────────────────────────────── */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.75);
    padding-top: 64px;
    position: relative;
    overflow: hidden;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .nav-logo .logo-text { color: var(--white); }
.footer-brand p { margin-top: 1rem; font-size: 0.875rem; line-height: 1.7; color: rgba(255,255,255,0.6); }

.footer-social {
    display: flex;
    gap: 0.6rem;
    margin-top: 1.5rem;
}
.footer-social a {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    transition: var(--transition-fast);
}
.footer-social a:hover { background: var(--secondary); color: var(--white); transform: translateY(-2px); }

.footer-col h4 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: 0.65rem; }
.footer-col ul a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.footer-col ul a:hover { color: var(--secondary); padding-left: 4px; }

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.65);
}
.footer-contact li i { color: var(--secondary); margin-top: 2px; flex-shrink: 0; width: 14px; }

.footer-bottom {
    padding-block: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    flex-wrap: wrap;
}
.footer-bottom a { color: var(--secondary); }

/* ─── Responsive Navbar / Footer ────────────────────── */
@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0; right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem 1.5rem 1.5rem;
        gap: 0;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .nav-links a { color: var(--text) !important; width: 100%; padding-block: 0.8rem; border-radius: 0; border-bottom: 1px solid var(--border); }
    .nav-links li:last-child a { border-bottom: none; }
    .nav-toggle { display: flex; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}