/* ===== HEADER - NAVEGACIÓN ===== */

.logo:hover::after {
    width: 100%;
}

.logo:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* ===== NAVBAR ===== */
.navbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.navbar a {
    font-size: 1.1rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
    transition: var(--transition-normal);
}

.navbar a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.navbar a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.navbar a:hover::before {
    width: 100%;
}

/* ===== REDES SOCIALES ===== */
.redes-sociales {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.redes-sociales a {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    border: 2px solid var(--text-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.4rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.redes-sociales a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.redes-sociales a:hover::before {
    left: 100%;
}

.redes-sociales a:hover {
    color: var(--text-white);
    transform: translate(-0.25rem, -0.25rem);
    box-shadow: 0.25rem 0.25rem var(--text-primary);
}



.redes-sociales .y:hover {
    background: #b20000;
    border-color: #ca0000;
}

.redes-sociales .f:hover {
    background: #1c47a2;
    border-color: #15367e;
}

.redes-sociales .in:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: #cc00b8;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .header {
        padding: 18px 4%;
    }
    
    .header.scrolled {
        padding: 12px 4%;
    }
    
    .navbar {
        gap: var(--spacing-lg);
    }
    
    .navbar a {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 15px 3%;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .header.scrolled {
        padding: 10px 3%;
    }
    
    .navbar {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: var(--spacing-md);
        margin-top: var(--spacing-sm);
        padding-top: var(--spacing-sm);
        border-top: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .navbar a {
        font-size: 0.9rem;
        padding: 5px 0;
    }
    
    .redes-sociales a {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 12px 4%;
    }
    
    .header.scrolled {
        padding: 8px 4%;
    }
    
    .navbar {
        gap: var(--spacing-sm);
        flex-wrap: wrap;
    }
    
    .navbar a {
        font-size: 0.85rem;
    }
    
    .redes-sociales {
        gap: 6px;
    }
    
    .redes-sociales a {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    
    .logo {
        font-size: 1.3rem;
    }
}header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 5%;
    background: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
    backdrop-filter: blur(0px);
}

/* Estado del header cuando se hace scroll */
.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    padding: 15px 5%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* ===== LOGO ===== */
.logo {
    font-size: 1.8rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-family: var(--font-secondary);
    letter-spacing: -0.5px;
    transition: var(--transition-normal);
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width var(--transition-normal);
}