/* 2. HEADER */
.navbar {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 90px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
}

.logo img { 
    height: 85px; 
    width: auto; 
    display: block; 
    object-fit: contain;
}

.nav-right-side { display: flex; align-items: center; gap: 35px; }
.nav-links { display: flex; gap: 30px; }
.nav-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #333;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s;
}
.nav-links a i { font-size: 1.3rem; color: #555; }
.nav-links a:hover { color: #1e88e5; }

.btn-ig-header {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #fff !important;
    padding: 12px 28px;
    border-radius: 30px; 
    font-size: 0.95rem;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(220, 39, 67, 0.3);
    transition: transform 0.3s;
}
.btn-ig-header:hover { transform: translateY(-3px); }

/* 8. FOOTER - FIE DE PAGINA */
.footer {
    background-color: #ffffff;
    padding: 60px 0 20px 0;
    border-top: 1px solid #eaeef3;
    color: #444;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-brand img { height: 80px; margin-bottom: 15px; }
.footer-brand p { font-size: 0.95rem; line-height: 1.5; color: #666; max-width: 300px; margin-bottom: 10px; }
.footer-col h4 { font-size: 1.1rem; color: #0d47a1; font-weight: 700; margin-bottom: 15px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }

.footer-col ul a {
    color: #555;
    text-decoration: none;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.footer-col ul a i { font-size: 1.2rem; color: #888; transition: color 0.3s; }
.footer-col ul a:hover, .footer-col ul a:hover i { color: #1e88e5; }

.footer-cta-card {
    background: #ffffff;
    padding: 25px 25px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
    top: -30px;
}

.footer-cta-card h4 { font-size: 1.1rem; color: #1a2b48; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.footer-cta-card p { font-size: 0.9rem; color: #666; margin-bottom: 15px; line-height: 1.4; }

.footer-bottom { border-top: 1px solid #e1e5eb; padding-top: 20px; font-size: 0.85rem; color: #888; }
.footer-bottom .legal-links a { color: #888; text-decoration: none; margin-left: 20px; transition: color 0.3s; }
.footer-bottom .legal-links a:hover { color: #1e88e5; }

/* MEDIA QUERIES PARA EL LAYOUT */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-cta-card { top: 0; }
}

@media (max-width: 992px) {
    .navbar { height: 70px; }
    .logo img { height: 50px; }
    .nav-links, .btn-ig-header { display: none; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center;}
    .footer-brand p { margin: 0 auto 15px; }
    .footer-col ul a { justify-content: center; }
    .footer-bottom .flex-between { flex-direction: column; gap: 15px; text-align: center; }
    .footer-bottom .legal-links a { margin: 0 10px; }
}